2.6.25-rc7: Ugh. - Kernel

This is a discussion on 2.6.25-rc7: Ugh. - Kernel ; It is with great reluctance when I attempt moving my main "desktop" over to a new kernel version -- because the USB subsystem seems to break every single time. So today I tried 2.6.25-rc7 on it for the first time. ...

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Thread: 2.6.25-rc7: Ugh.

  1. 2.6.25-rc7: Ugh.

    It is with great reluctance when I attempt moving my main "desktop"
    over to a new kernel version -- because the USB subsystem seems to
    break every single time.

    So today I tried 2.6.25-rc7 on it for the first time.
    Not good.

    It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    It comes back on resume, with an X desktop again,
    but with no USB functionality -- no mouse.

    The keyboard still works, so I dropped to a console and tried:

    rmmod usbhid
    insmod usbhid

    And the console hung at 100% CPU on the insmod.
    Back to 2.6.24.3 again, for now -- I've got work to do.

    The specs of this machine have been posted with great regularity
    in the past, every new kernel revision it seems. So here we go again:

    Dell Inspiron 9400 notebook, Intel Core2Duo T7400, 2GB SDRAM.

    Suspend/Resume have worked perfectly (after kernel fixes, mostly USB)
    for all kernels in the past since 2.6.20 or so.

    Here's the /var/log/messages from the suspend/resume.
    That's it for now. I've got work to do, and I'm tired of
    seeing this break with each new revision.


    logger: /usr/local/bin/suspend.sh
    kernel: [ 107.491762] PM: Syncing filesystems ... done.
    kernel: [ 107.492274] Freezing user space processes ... (elapsed 0.00 seconds) done.
    kernel: [ 107.493016] Freezing remaining freezable tasks ... (elapsed 0.00 seconds) done.
    kernel: [ 107.499129] ACPI: Preparing to enter system sleep state S3
    kernel: [ 107.499656] Suspending console(s)
    kernel: [ 107.524879] b44: eth0: powering down PHY
    kernel: [ 108.011326] sd 0:0:0:0: [sda] Synchronizing SCSI cache
    kernel: [ 108.011473] sd 0:0:0:0: [sda] Stopping disk
    kernel: [ 110.058446] pciehp_suspend ENTRY
    last message repeated 2 times
    kernel: [ 110.058446] ricoh-mmc: Suspending.
    kernel: [ 110.058446] ricoh-mmc: Controller is now re-enabled.
    kernel: [ 110.058446] ACPI handle has no context!
    kernel: [ 110.058446] ACPI: PCI interrupt for device 0000:03:01.1 disabled
    kernel: [ 110.058446] ACPI handle has no context!
    kernel: [ 110.089544] ACPI: PCI interrupt for device 0000:03:00.0 disabled
    kernel: [ 110.089554] ACPI handle has no context!
    kernel: [ 110.102988] ACPI: PCI interrupt for device 0000:00:1f.2 disabled
    kernel: [ 110.116231] ACPI: PCI interrupt for device 0000:00:1d.7 disabled
    kernel: [ 110.129385] ACPI: PCI interrupt for device 0000:00:1d.3 disabled
    kernel: [ 110.129433] ACPI: PCI interrupt for device 0000:00:1d.2 disabled
    kernel: [ 110.129480] ACPI: PCI interrupt for device 0000:00:1d.1 disabled
    kernel: [ 110.129526] ACPI: PCI interrupt for device 0000:00:1d.0 disabled
    kernel: [ 110.129533] pciehp_suspend ENTRY
    kernel: [ 110.129601] pciehp_suspend ENTRY
    kernel: [ 110.129668] pciehp_suspend ENTRY
    kernel: [ 110.142697] ACPI: PCI interrupt for device 0000:00:1b.0 disabled
    kernel: [ 110.155936] Disabling non-boot CPUs ...
    kernel: [ 110.159155] CPU 1 is now offline
    kernel: [ 110.159159] SMP alternatives: switching to UP code
    kernel: [ 110.161085] CPU1 is down
    kernel: [ 110.161085] Back to C!
    kernel: [ 110.161498] Enabling non-boot CPUs ...
    kernel: [ 110.161854] SMP alternatives: switching to SMP code
    kernel: [ 110.162467] Booting processor 1/1 ip 4000
    kernel: [ 110.162471] CPU 1 irqstacks, hard=c037f000 soft=c037d000
    kernel: [ 111.314889] Initializing CPU#1
    kernel: [ 111.314889] Calibrating delay using timer specific routine.. 4321.52 BogoMIPS (lpj=7199246)
    kernel: [ 111.314889] CPU: L1 I cache: 32K, L1 D cache: 32K
    kernel: [ 111.314889] CPU: L2 cache: 4096K
    kernel: [ 111.314889] CPU: Physical Processor ID: 0
    kernel: [ 111.314889] CPU: Processor Core ID: 1
    kernel: [ 110.256366] CPU1: Intel(R) Core(TM)2 CPU T7400 @ 2.16GHz stepping 06
    kernel: [ 111.314889] CPU1 is up
    kernel: [ 111.314896] Switched to high resolution mode on CPU 1
    kernel: [ 111.349610] PM: Writing back config space on device 0000:00:01.0 at offset a (was f, writing 0)
    kernel: [ 111.349618] PM: Writing back config space on device 0000:00:01.0 at offset 3 (was 10000, writing 10010)
    kernel: [ 111.349629] PCI: Setting latency timer of device 0000:00:01.0 to 64
    kernel: [ 111.360769] PM: Writing back config space on device 0000:00:1b.0 at offset f (was 100, writing 10b)
    kernel: [ 111.360795] PM: Writing back config space on device 0000:00:1b.0 at offset 4 (was ffa7c004, writing efffc004)
    kernel: [ 111.360804] PM: Writing back config space on device 0000:00:1b.0 at offset 3 (was 0, writing 10)
    kernel: [ 111.360814] PM: Writing back config space on device 0000:00:1b.0 at offset 1 (was 100000, writing 100102)
    kernel: [ 111.360845] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21 (level, low) -> IRQ 21
    kernel: [ 111.360856] PCI: Setting latency timer of device 0000:00:1b.0 to 64
    kernel: [ 111.360892] PM: Writing back config space on device 0000:00:1c.0 at offset f (was 100, writing 20100)
    kernel: [ 111.360910] PM: Writing back config space on device 0000:00:1c.0 at offset 9 (was 10001, writing 1fff1)
    kernel: [ 111.360917] PM: Writing back config space on device 0000:00:1c.0 at offset 8 (was 0, writing fff0)
    kernel: [ 111.360925] PM: Writing back config space on device 0000:00:1c.0 at offset 7 (was 0, writing 200000f0)
    kernel: [ 111.360932] PM: Writing back config space on device 0000:00:1c.0 at offset 6 (was 0, writing b0b00)
    kernel: [ 111.360944] PM: Writing back config space on device 0000:00:1c.0 at offset 3 (was 810000, writing 810010)
    kernel: [ 111.360954] PM: Writing back config space on device 0000:00:1c.0 at offset 1 (was 100000, writing 100007)
    kernel: [ 111.360982] PCI: Setting latency timer of device 0000:00:1c.0 to 64
    kernel: [ 111.360989] pciehp_resume ENTRY
    kernel: [ 111.361035] PM: Writing back config space on device 0000:00:1c.1 at offset f (was 200, writing 20200)
    kernel: [ 111.361047] PM: Writing back config space on device 0000:00:1c.1 at offset 9 (was 10001, writing 1fff1)
    kernel: [ 111.361052] PM: Writing back config space on device 0000:00:1c.1 at offset 8 (was 0, writing efc0efc0)
    kernel: [ 111.361056] PM: Writing back config space on device 0000:00:1c.1 at offset 7 (was 20000000, writing 200000f0)
    kernel: [ 111.361061] PM: Writing back config space on device 0000:00:1c.1 at offset 6 (was 0, writing c0c00)
    kernel: [ 111.361068] PM: Writing back config space on device 0000:00:1c.1 at offset 3 (was 810000, writing 810010)
    kernel: [ 111.361075] PM: Writing back config space on device 0000:00:1c.1 at offset 1 (was 100000, writing 100107)
    kernel: [ 111.361095] PCI: Setting latency timer of device 0000:00:1c.1 to 64
    kernel: [ 111.361099] pciehp_resume ENTRY
    kernel: [ 112.362047] pciehp: Device 0000:0c:00.0 already exists at c:0, cannot hot-add
    kernel: [ 112.362052] pciehp: Cannot add device 0xc:0
    kernel: [ 112.362085] PM: Writing back config space on device 0000:00:1c.3 at offset f (was 400, writing 20400)
    kernel: [ 112.362102] PM: Writing back config space on device 0000:00:1c.3 at offset 9 (was 10001, writing e011e001)
    kernel: [ 112.362110] PM: Writing back config space on device 0000:00:1c.3 at offset 8 (was 0, writing efb0efa0)
    kernel: [ 112.362117] PM: Writing back config space on device 0000:00:1c.3 at offset 7 (was 0, writing d0d0)
    kernel: [ 112.362125] PM: Writing back config space on device 0000:00:1c.3 at offset 6 (was 0, writing e0d00)
    kernel: [ 112.362136] PM: Writing back config space on device 0000:00:1c.3 at offset 3 (was 810000, writing 810010)
    kernel: [ 112.362146] PM: Writing back config space on device 0000:00:1c.3 at offset 1 (was 100000, writing 100007)
    kernel: [ 112.362174] PCI: Setting latency timer of device 0000:00:1c.3 to 64
    kernel: [ 112.362181] pciehp_resume ENTRY
    kernel: [ 112.362213] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 20 (level, low) -> IRQ 20
    kernel: [ 112.362222] PCI: Setting latency timer of device 0000:00:1d.0 to 64
    kernel: [ 112.362287] usb usb1: root hub lost power or was reset
    kernel: [ 112.362311] PCI: Enabling device 0000:00:1d.1 (0000 -> 0001)
    kernel: [ 112.362316] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 21 (level, low) -> IRQ 21
    kernel: [ 112.362326] PCI: Setting latency timer of device 0000:00:1d.1 to 64
    kernel: [ 112.362335] PM: Writing back config space on device 0000:00:1d.1 at offset f (was 200, writing 20b)
    kernel: [ 112.362353] PM: Writing back config space on device 0000:00:1d.1 at offset 8 (was 1, writing bf61)
    kernel: [ 112.362399] usb usb2: root hub lost power or was reset
    kernel: [ 112.362421] PCI: Enabling device 0000:00:1d.2 (0000 -> 0001)
    kernel: [ 112.362426] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 22 (level, low) -> IRQ 22
    kernel: [ 112.362436] PCI: Setting latency timer of device 0000:00:1d.2 to 64
    kernel: [ 112.362445] PM: Writing back config space on device 0000:00:1d.2 at offset f (was 300, writing 309)
    kernel: [ 112.362464] PM: Writing back config space on device 0000:00:1d.2 at offset 8 (was 1, writing bf41)
    kernel: [ 112.362509] usb usb3: root hub lost power or was reset
    kernel: [ 112.362532] PCI: Enabling device 0000:00:1d.3 (0000 -> 0001)
    kernel: [ 112.362537] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 23
    kernel: [ 112.362547] PCI: Setting latency timer of device 0000:00:1d.3 to 64
    kernel: [ 112.362556] PM: Writing back config space on device 0000:00:1d.3 at offset f (was 400, writing 407)
    kernel: [ 112.362574] PM: Writing back config space on device 0000:00:1d.3 at offset 8 (was 1, writing bf21)
    kernel: [ 112.362619] usb usb4: root hub lost power or was reset
    kernel: [ 112.375278] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 20 (level, low) -> IRQ 20
    kernel: [ 112.375286] PCI: Setting latency timer of device 0000:00:1d.7 to 64
    kernel: [ 112.375379] PM: Writing back config space on device 0000:00:1e.0 at offset 9 (was 100f1, writing 1fff1)
    kernel: [ 112.375390] PM: Writing back config space on device 0000:00:1e.0 at offset 8 (was 90, writing ef90ef90)
    kernel: [ 112.375400] PM: Writing back config space on device 0000:00:1e.0 at offset 7 (was 2280e0f0, writing 228000f0)
    kernel: [ 112.375418] PM: Writing back config space on device 0000:00:1e.0 at offset 1 (was 100007, writing 100107)
    kernel: [ 112.375446] PCI: Setting latency timer of device 0000:00:1e.0 to 64
    kernel: [ 112.375495] PM: Writing back config space on device 0000:00:1f.0 at offset 1 (was 2100007, writing 2100107)
    kernel: [ 112.388552] PM: Writing back config space on device 0000:00:1f.2 at offset f (was 200, writing 205)
    kernel: [ 112.388602] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 17 (level, low) -> IRQ 17
    kernel: [ 112.388610] PCI: Setting latency timer of device 0000:00:1f.2 to 64
    kernel: [ 112.388636] PM: Writing back config space on device 0000:00:1f.3 at offset f (was 200, writing 205)
    kernel: [ 111.330331] ata2.00: _GTF evaluation failed (AE 0x1001)
    kernel: [ 111.330331] ata2.01: _GTF evaluation failed (AE 0x1001)
    kernel: [ 112.388678] PM: Writing back config space on device 0000:00:1f.3 at offset 1 (was 2800001, writing 2800101)
    kernel: [ 112.388751] PM: Writing back config space on device 0000:01:00.0 at offset f (was 1ff, writing 104)
    kernel: [ 112.388838] PM: Writing back config space on device 0000:01:00.0 at offset 3 (was 0, writing 10)
    kernel: [ 111.330331] ata1.01: _GTF evaluation failed (AE 0x1001)
    kernel: [ 112.417656] PCI: Enabling device 0000:03:00.0 (0000 -> 0002)
    kernel: [ 112.417662] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17 (level, low) -> IRQ 17
    kernel: [ 112.417677] PM: Writing back config space on device 0000:03:00.0 at offset f (was 100, writing 105)
    kernel: [ 112.417702] PM: Writing back config space on device 0000:03:00.0 at offset 4 (was 0, writing ef9fe000)
    kernel: [ 112.417710] PM: Writing back config space on device 0000:03:00.0 at offset 3 (was 0, writing 4000)
    kernel: [ 112.417720] PM: Writing back config space on device 0000:03:00.0 at offset 1 (was 100002, writing 100106)
    kernel: [ 112.431706] PM: Writing back config space on device 0000:03:01.0 at offset f (was 4020100, writing 4020103)
    kernel: [ 112.431734] PM: Writing back config space on device 0000:03:01.0 at offset 4 (was 0, writing ef9fd800)
    kernel: [ 112.431742] PM: Writing back config space on device 0000:03:01.0 at offset 3 (was 800000, writing 804000)
    kernel: [ 112.431751] PM: Writing back config space on device 0000:03:01.0 at offset 1 (was 2100000, writing 2100106)
    kernel: [ 112.517139] PM: Writing back config space on device 0000:03:01.1 at offset f (was 200, writing 209)
    kernel: [ 112.517168] PM: Writing back config space on device 0000:03:01.1 at offset 4 (was 0, writing ef9fd400)
    kernel: [ 112.517176] PM: Writing back config space on device 0000:03:01.1 at offset 3 (was 800000, writing 804000)
    kernel: [ 112.517186] PM: Writing back config space on device 0000:03:01.1 at offset 1 (was 2100000, writing 2100106)
    kernel: [ 112.517211] ACPI: PCI Interrupt 0000:03:01.1[B] -> GSI 18 (level, low) -> IRQ 18
    kernel: [ 112.517234] ricoh-mmc: Resuming.
    kernel: [ 112.517245] ricoh-mmc: Controller is now disabled.
    kernel: [ 112.517259] PM: Writing back config space on device 0000:03:01.3 at offset f (was 200, writing 209)
    kernel: [ 112.517286] PM: Writing back config space on device 0000:03:01.3 at offset 4 (was 0, writing ef9fd700)
    kernel: [ 112.517298] PM: Writing back config space on device 0000:03:01.3 at offset 1 (was 2100000, writing 2100102)
    kernel: [ 112.517382] pciehp_resume ENTRY
    kernel: [ 112.517410] pciehp_resume ENTRY
    kernel: [ 111.839425] ata2.00: configured for UDMA/33
    kernel: [ 113.520191] pciehp: Device 0000:0c:00.0 already exists at c:0, cannot hot-add
    kernel: [ 113.520197] pciehp: Cannot add device 0xc:0
    kernel: [ 113.520214] pciehp_resume ENTRY
    kernel: [ 113.520461] sd 0:0:0:0: [sda] Starting disk
    kernel: [ 113.727280] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 succeeded
    kernel: [ 113.746993] ata1.00: configured for UDMA/133
    kernel: [ 113.770650] sd 0:0:0:0: [sda] 312581808 512-byte hardware sectors (160042 MB)
    kernel: [ 113.770650] sd 0:0:0:0: [sda] Write Protect is off
    kernel: [ 113.770650] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    kernel: [ 113.770650] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
    kernel: [ 114.901667] Restarting tasks ... <6>usb 5-1: USB disconnect, address 2
    kernel: [ 114.933424] done.
    kernel: [ 115.128131] usb 5-1: new high speed USB device using ehci_hcd and address 5

    ## Note: these are "normal" and harmless on this machine,
    ## and the reason for them has never been tracked down:
    kernel: [ 115.198514] Uhhuh. NMI received for unknown reason 90 on CPU 0.
    kernel: [ 115.198519] You have some hardware problem, likely on the PCI bus.
    kernel: [ 115.198521] Dazed and confused, but trying to continue

    kernel: [ 117.690742] b44: eth0: Link is up at 100 Mbps, full duplex.
    kernel: [ 117.690750] b44: eth0: Flow control is off for TX and off for RX.
    login[3020]: (pam_unix) session opened for user root by (uid=0)
    login[4507]: ROOT LOGIN on 'tty1'
    root: reloading usbhid module
    kernel: [ 225.955054] usbcore: deregistering interface driver usbhid
    kernel: [ 225.966118] usbcore: deregistering interface driver hiddev
    root: session hung on insmod
    kernel: [ 248.875843] SysRq : Emergency Sync
    kernel: [ 248.876629] Emergency Sync complete
    kernel: [ 249.535815] SysRq : Emergency Remount R/O
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  2. Re: 2.6.25-rc7: Ugh.

    On Thu, Mar 27, 2008 at 11:29:27AM -0400, Mark Lord wrote:
    > It is with great reluctance when I attempt moving my main "desktop"
    > over to a new kernel version -- because the USB subsystem seems to
    > break every single time.


    That's not good, why not tell the linux-usb developers this? (added to
    the cc

    > So today I tried 2.6.25-rc7 on it for the first time.
    > Not good.
    >
    > It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    > It comes back on resume, with an X desktop again,
    > but with no USB functionality -- no mouse.
    >
    > The keyboard still works, so I dropped to a console and tried:
    >
    > rmmod usbhid
    > insmod usbhid
    >
    > And the console hung at 100% CPU on the insmod.


    Haven't heard of this one before sorry. Jiri, have you?

    > Back to 2.6.24.3 again, for now -- I've got work to do.
    >
    > The specs of this machine have been posted with great regularity
    > in the past, every new kernel revision it seems. So here we go again:
    >
    > Dell Inspiron 9400 notebook, Intel Core2Duo T7400, 2GB SDRAM.
    >
    > Suspend/Resume have worked perfectly (after kernel fixes, mostly USB)
    > for all kernels in the past since 2.6.20 or so.
    >
    > Here's the /var/log/messages from the suspend/resume.
    > That's it for now. I've got work to do, and I'm tired of
    > seeing this break with each new revision.
    >
    >
    > logger: /usr/local/bin/suspend.sh kernel: [ 107.491762] PM: Syncing
    > filesystems ... done.
    > kernel: [ 107.492274] Freezing user space processes ... (elapsed 0.00
    > seconds) done.
    > kernel: [ 107.493016] Freezing remaining freezable tasks ... (elapsed 0.00
    > seconds) done.
    > kernel: [ 107.499129] ACPI: Preparing to enter system sleep state S3
    > kernel: [ 107.499656] Suspending console(s)
    > kernel: [ 107.524879] b44: eth0: powering down PHY
    > kernel: [ 108.011326] sd 0:0:0:0: [sda] Synchronizing SCSI cache
    > kernel: [ 108.011473] sd 0:0:0:0: [sda] Stopping disk
    > kernel: [ 110.058446] pciehp_suspend ENTRY
    > last message repeated 2 times
    > kernel: [ 110.058446] ricoh-mmc: Suspending.
    > kernel: [ 110.058446] ricoh-mmc: Controller is now re-enabled.
    > kernel: [ 110.058446] ACPI handle has no context!
    > kernel: [ 110.058446] ACPI: PCI interrupt for device 0000:03:01.1 disabled
    > kernel: [ 110.058446] ACPI handle has no context!
    > kernel: [ 110.089544] ACPI: PCI interrupt for device 0000:03:00.0 disabled
    > kernel: [ 110.089554] ACPI handle has no context!
    > kernel: [ 110.102988] ACPI: PCI interrupt for device 0000:00:1f.2 disabled
    > kernel: [ 110.116231] ACPI: PCI interrupt for device 0000:00:1d.7 disabled
    > kernel: [ 110.129385] ACPI: PCI interrupt for device 0000:00:1d.3 disabled
    > kernel: [ 110.129433] ACPI: PCI interrupt for device 0000:00:1d.2 disabled
    > kernel: [ 110.129480] ACPI: PCI interrupt for device 0000:00:1d.1 disabled
    > kernel: [ 110.129526] ACPI: PCI interrupt for device 0000:00:1d.0 disabled
    > kernel: [ 110.129533] pciehp_suspend ENTRY
    > kernel: [ 110.129601] pciehp_suspend ENTRY
    > kernel: [ 110.129668] pciehp_suspend ENTRY
    > kernel: [ 110.142697] ACPI: PCI interrupt for device 0000:00:1b.0 disabled
    > kernel: [ 110.155936] Disabling non-boot CPUs ...
    > kernel: [ 110.159155] CPU 1 is now offline
    > kernel: [ 110.159159] SMP alternatives: switching to UP code
    > kernel: [ 110.161085] CPU1 is down
    > kernel: [ 110.161085] Back to C!
    > kernel: [ 110.161498] Enabling non-boot CPUs ...
    > kernel: [ 110.161854] SMP alternatives: switching to SMP code
    > kernel: [ 110.162467] Booting processor 1/1 ip 4000
    > kernel: [ 110.162471] CPU 1 irqstacks, hard=c037f000 soft=c037d000
    > kernel: [ 111.314889] Initializing CPU#1
    > kernel: [ 111.314889] Calibrating delay using timer specific routine..
    > 4321.52 BogoMIPS (lpj=7199246)
    > kernel: [ 111.314889] CPU: L1 I cache: 32K, L1 D cache: 32K
    > kernel: [ 111.314889] CPU: L2 cache: 4096K
    > kernel: [ 111.314889] CPU: Physical Processor ID: 0
    > kernel: [ 111.314889] CPU: Processor Core ID: 1
    > kernel: [ 110.256366] CPU1: Intel(R) Core(TM)2 CPU T7400 @
    > 2.16GHz stepping 06
    > kernel: [ 111.314889] CPU1 is up
    > kernel: [ 111.314896] Switched to high resolution mode on CPU 1
    > kernel: [ 111.349610] PM: Writing back config space on device 0000:00:01.0
    > at offset a (was f, writing 0)
    > kernel: [ 111.349618] PM: Writing back config space on device 0000:00:01.0
    > at offset 3 (was 10000, writing 10010)
    > kernel: [ 111.349629] PCI: Setting latency timer of device 0000:00:01.0 to
    > 64
    > kernel: [ 111.360769] PM: Writing back config space on device 0000:00:1b.0
    > at offset f (was 100, writing 10b)
    > kernel: [ 111.360795] PM: Writing back config space on device 0000:00:1b.0
    > at offset 4 (was ffa7c004, writing efffc004)
    > kernel: [ 111.360804] PM: Writing back config space on device 0000:00:1b.0
    > at offset 3 (was 0, writing 10)
    > kernel: [ 111.360814] PM: Writing back config space on device 0000:00:1b.0
    > at offset 1 (was 100000, writing 100102)
    > kernel: [ 111.360845] ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 21
    > (level, low) -> IRQ 21
    > kernel: [ 111.360856] PCI: Setting latency timer of device 0000:00:1b.0 to
    > 64
    > kernel: [ 111.360892] PM: Writing back config space on device 0000:00:1c.0
    > at offset f (was 100, writing 20100)
    > kernel: [ 111.360910] PM: Writing back config space on device 0000:00:1c.0
    > at offset 9 (was 10001, writing 1fff1)
    > kernel: [ 111.360917] PM: Writing back config space on device 0000:00:1c.0
    > at offset 8 (was 0, writing fff0)
    > kernel: [ 111.360925] PM: Writing back config space on device 0000:00:1c.0
    > at offset 7 (was 0, writing 200000f0)
    > kernel: [ 111.360932] PM: Writing back config space on device 0000:00:1c.0
    > at offset 6 (was 0, writing b0b00)
    > kernel: [ 111.360944] PM: Writing back config space on device 0000:00:1c.0
    > at offset 3 (was 810000, writing 810010)
    > kernel: [ 111.360954] PM: Writing back config space on device 0000:00:1c.0
    > at offset 1 (was 100000, writing 100007)
    > kernel: [ 111.360982] PCI: Setting latency timer of device 0000:00:1c.0 to
    > 64
    > kernel: [ 111.360989] pciehp_resume ENTRY
    > kernel: [ 111.361035] PM: Writing back config space on device 0000:00:1c.1
    > at offset f (was 200, writing 20200)
    > kernel: [ 111.361047] PM: Writing back config space on device 0000:00:1c.1
    > at offset 9 (was 10001, writing 1fff1)
    > kernel: [ 111.361052] PM: Writing back config space on device 0000:00:1c.1
    > at offset 8 (was 0, writing efc0efc0)
    > kernel: [ 111.361056] PM: Writing back config space on device 0000:00:1c.1
    > at offset 7 (was 20000000, writing 200000f0)
    > kernel: [ 111.361061] PM: Writing back config space on device 0000:00:1c.1
    > at offset 6 (was 0, writing c0c00)
    > kernel: [ 111.361068] PM: Writing back config space on device 0000:00:1c.1
    > at offset 3 (was 810000, writing 810010)
    > kernel: [ 111.361075] PM: Writing back config space on device 0000:00:1c.1
    > at offset 1 (was 100000, writing 100107)
    > kernel: [ 111.361095] PCI: Setting latency timer of device 0000:00:1c.1 to
    > 64
    > kernel: [ 111.361099] pciehp_resume ENTRY
    > kernel: [ 112.362047] pciehp: Device 0000:0c:00.0 already exists at c:0,
    > cannot hot-add
    > kernel: [ 112.362052] pciehp: Cannot add device 0xc:0
    > kernel: [ 112.362085] PM: Writing back config space on device 0000:00:1c.3
    > at offset f (was 400, writing 20400)
    > kernel: [ 112.362102] PM: Writing back config space on device 0000:00:1c.3
    > at offset 9 (was 10001, writing e011e001)
    > kernel: [ 112.362110] PM: Writing back config space on device 0000:00:1c.3
    > at offset 8 (was 0, writing efb0efa0)
    > kernel: [ 112.362117] PM: Writing back config space on device 0000:00:1c.3
    > at offset 7 (was 0, writing d0d0)
    > kernel: [ 112.362125] PM: Writing back config space on device 0000:00:1c.3
    > at offset 6 (was 0, writing e0d00)
    > kernel: [ 112.362136] PM: Writing back config space on device 0000:00:1c.3
    > at offset 3 (was 810000, writing 810010)
    > kernel: [ 112.362146] PM: Writing back config space on device 0000:00:1c.3
    > at offset 1 (was 100000, writing 100007)
    > kernel: [ 112.362174] PCI: Setting latency timer of device 0000:00:1c.3 to
    > 64
    > kernel: [ 112.362181] pciehp_resume ENTRY
    > kernel: [ 112.362213] ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 20
    > (level, low) -> IRQ 20
    > kernel: [ 112.362222] PCI: Setting latency timer of device 0000:00:1d.0 to
    > 64
    > kernel: [ 112.362287] usb usb1: root hub lost power or was reset
    > kernel: [ 112.362311] PCI: Enabling device 0000:00:1d.1 (0000 -> 0001)
    > kernel: [ 112.362316] ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 21
    > (level, low) -> IRQ 21
    > kernel: [ 112.362326] PCI: Setting latency timer of device 0000:00:1d.1 to
    > 64
    > kernel: [ 112.362335] PM: Writing back config space on device 0000:00:1d.1
    > at offset f (was 200, writing 20b)
    > kernel: [ 112.362353] PM: Writing back config space on device 0000:00:1d.1
    > at offset 8 (was 1, writing bf61)
    > kernel: [ 112.362399] usb usb2: root hub lost power or was reset
    > kernel: [ 112.362421] PCI: Enabling device 0000:00:1d.2 (0000 -> 0001)
    > kernel: [ 112.362426] ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 22
    > (level, low) -> IRQ 22
    > kernel: [ 112.362436] PCI: Setting latency timer of device 0000:00:1d.2 to
    > 64
    > kernel: [ 112.362445] PM: Writing back config space on device 0000:00:1d.2
    > at offset f (was 300, writing 309)
    > kernel: [ 112.362464] PM: Writing back config space on device 0000:00:1d.2
    > at offset 8 (was 1, writing bf41)
    > kernel: [ 112.362509] usb usb3: root hub lost power or was reset
    > kernel: [ 112.362532] PCI: Enabling device 0000:00:1d.3 (0000 -> 0001)
    > kernel: [ 112.362537] ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23
    > (level, low) -> IRQ 23
    > kernel: [ 112.362547] PCI: Setting latency timer of device 0000:00:1d.3 to
    > 64
    > kernel: [ 112.362556] PM: Writing back config space on device 0000:00:1d.3
    > at offset f (was 400, writing 407)
    > kernel: [ 112.362574] PM: Writing back config space on device 0000:00:1d.3
    > at offset 8 (was 1, writing bf21)
    > kernel: [ 112.362619] usb usb4: root hub lost power or was reset
    > kernel: [ 112.375278] ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 20
    > (level, low) -> IRQ 20
    > kernel: [ 112.375286] PCI: Setting latency timer of device 0000:00:1d.7 to
    > 64
    > kernel: [ 112.375379] PM: Writing back config space on device 0000:00:1e.0
    > at offset 9 (was 100f1, writing 1fff1)
    > kernel: [ 112.375390] PM: Writing back config space on device 0000:00:1e.0
    > at offset 8 (was 90, writing ef90ef90)
    > kernel: [ 112.375400] PM: Writing back config space on device 0000:00:1e.0
    > at offset 7 (was 2280e0f0, writing 228000f0)
    > kernel: [ 112.375418] PM: Writing back config space on device 0000:00:1e.0
    > at offset 1 (was 100007, writing 100107)
    > kernel: [ 112.375446] PCI: Setting latency timer of device 0000:00:1e.0 to
    > 64
    > kernel: [ 112.375495] PM: Writing back config space on device 0000:00:1f.0
    > at offset 1 (was 2100007, writing 2100107)
    > kernel: [ 112.388552] PM: Writing back config space on device 0000:00:1f.2
    > at offset f (was 200, writing 205)
    > kernel: [ 112.388602] ACPI: PCI Interrupt 0000:00:1f.2[B] -> GSI 17
    > (level, low) -> IRQ 17
    > kernel: [ 112.388610] PCI: Setting latency timer of device 0000:00:1f.2 to
    > 64
    > kernel: [ 112.388636] PM: Writing back config space on device 0000:00:1f.3
    > at offset f (was 200, writing 205)
    > kernel: [ 111.330331] ata2.00: _GTF evaluation failed (AE 0x1001)
    > kernel: [ 111.330331] ata2.01: _GTF evaluation failed (AE 0x1001)
    > kernel: [ 112.388678] PM: Writing back config space on device 0000:00:1f.3
    > at offset 1 (was 2800001, writing 2800101)
    > kernel: [ 112.388751] PM: Writing back config space on device 0000:01:00.0
    > at offset f (was 1ff, writing 104)
    > kernel: [ 112.388838] PM: Writing back config space on device 0000:01:00.0
    > at offset 3 (was 0, writing 10)
    > kernel: [ 111.330331] ata1.01: _GTF evaluation failed (AE 0x1001)
    > kernel: [ 112.417656] PCI: Enabling device 0000:03:00.0 (0000 -> 0002)
    > kernel: [ 112.417662] ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 17
    > (level, low) -> IRQ 17
    > kernel: [ 112.417677] PM: Writing back config space on device 0000:03:00.0
    > at offset f (was 100, writing 105)
    > kernel: [ 112.417702] PM: Writing back config space on device 0000:03:00.0
    > at offset 4 (was 0, writing ef9fe000)
    > kernel: [ 112.417710] PM: Writing back config space on device 0000:03:00.0
    > at offset 3 (was 0, writing 4000)
    > kernel: [ 112.417720] PM: Writing back config space on device 0000:03:00.0
    > at offset 1 (was 100002, writing 100106)
    > kernel: [ 112.431706] PM: Writing back config space on device 0000:03:01.0
    > at offset f (was 4020100, writing 4020103)
    > kernel: [ 112.431734] PM: Writing back config space on device 0000:03:01.0
    > at offset 4 (was 0, writing ef9fd800)
    > kernel: [ 112.431742] PM: Writing back config space on device 0000:03:01.0
    > at offset 3 (was 800000, writing 804000)
    > kernel: [ 112.431751] PM: Writing back config space on device 0000:03:01.0
    > at offset 1 (was 2100000, writing 2100106)
    > kernel: [ 112.517139] PM: Writing back config space on device 0000:03:01.1
    > at offset f (was 200, writing 209)
    > kernel: [ 112.517168] PM: Writing back config space on device 0000:03:01.1
    > at offset 4 (was 0, writing ef9fd400)
    > kernel: [ 112.517176] PM: Writing back config space on device 0000:03:01.1
    > at offset 3 (was 800000, writing 804000)
    > kernel: [ 112.517186] PM: Writing back config space on device 0000:03:01.1
    > at offset 1 (was 2100000, writing 2100106)
    > kernel: [ 112.517211] ACPI: PCI Interrupt 0000:03:01.1[B] -> GSI 18
    > (level, low) -> IRQ 18
    > kernel: [ 112.517234] ricoh-mmc: Resuming.
    > kernel: [ 112.517245] ricoh-mmc: Controller is now disabled.
    > kernel: [ 112.517259] PM: Writing back config space on device 0000:03:01.3
    > at offset f (was 200, writing 209)
    > kernel: [ 112.517286] PM: Writing back config space on device 0000:03:01.3
    > at offset 4 (was 0, writing ef9fd700)
    > kernel: [ 112.517298] PM: Writing back config space on device 0000:03:01.3
    > at offset 1 (was 2100000, writing 2100102)
    > kernel: [ 112.517382] pciehp_resume ENTRY
    > kernel: [ 112.517410] pciehp_resume ENTRY
    > kernel: [ 111.839425] ata2.00: configured for UDMA/33
    > kernel: [ 113.520191] pciehp: Device 0000:0c:00.0 already exists at c:0,
    > cannot hot-add
    > kernel: [ 113.520197] pciehp: Cannot add device 0xc:0
    > kernel: [ 113.520214] pciehp_resume ENTRY
    > kernel: [ 113.520461] sd 0:0:0:0: [sda] Starting disk
    > kernel: [ 113.727280] ata1.00: ACPI cmd ef/10:03:00:00:00:a0 succeeded
    > kernel: [ 113.746993] ata1.00: configured for UDMA/133
    > kernel: [ 113.770650] sd 0:0:0:0: [sda] 312581808 512-byte hardware
    > sectors (160042 MB)
    > kernel: [ 113.770650] sd 0:0:0:0: [sda] Write Protect is off
    > kernel: [ 113.770650] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
    > kernel: [ 113.770650] sd 0:0:0:0: [sda] Write cache: enabled, read cache:
    > enabled, doesn't support DPO or FUA
    > kernel: [ 114.901667] Restarting tasks ... <6>usb 5-1: USB disconnect,
    > address 2
    > kernel: [ 114.933424] done.
    > kernel: [ 115.128131] usb 5-1: new high speed USB device using ehci_hcd
    > and address 5


    This looks like your usb device should be up and working.

    Do you have CONFIG_USB_SUSPEND enabled in your .config?

    > ## Note: these are "normal" and harmless on this machine,
    > ## and the reason for them has never been tracked down:
    > kernel: [ 115.198514] Uhhuh. NMI received for unknown reason 90 on CPU 0.
    > kernel: [ 115.198519] You have some hardware problem, likely on the PCI
    > bus.
    > kernel: [ 115.198521] Dazed and confused, but trying to continue



    Not very nice "harmless" messages

    >
    > kernel: [ 117.690742] b44: eth0: Link is up at 100 Mbps, full duplex.
    > kernel: [ 117.690750] b44: eth0: Flow control is off for TX and off for
    > RX.
    > login[3020]: (pam_unix) session opened for user root by (uid=0)
    > login[4507]: ROOT LOGIN on 'tty1'
    > root: reloading usbhid module
    > kernel: [ 225.955054] usbcore: deregistering interface driver usbhid
    > kernel: [ 225.966118] usbcore: deregistering interface driver hiddev
    > root: session hung on insmod
    > kernel: [ 248.875843] SysRq : Emergency Sync
    > kernel: [ 248.876629] Emergency Sync complete
    > kernel: [ 249.535815] SysRq : Emergency Remount R/O

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  3. Re: 2.6.25-rc7: Ugh.

    On Thursday, 27 of March 2008, Mark Lord wrote:
    > It is with great reluctance when I attempt moving my main "desktop"
    > over to a new kernel version -- because the USB subsystem seems to
    > break every single time.
    >
    > So today I tried 2.6.25-rc7 on it for the first time.
    > Not good.
    >
    > It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    > It comes back on resume, with an X desktop again,
    > but with no USB functionality -- no mouse.


    Mark, could you try to boot with "acpi_new_pts_ordering" and retest?

    Perhaps the problem is caused by the suspend ordering being wrong.

    Thanks,
    Rafael
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  4. Re: 2.6.25-rc7: Ugh.

    On Thu, 27 Mar 2008, Greg KH wrote:

    > > It boots, but just a simple suspend/resume (RAM) was enough to kill
    > > it. It comes back on resume, with an X desktop again, but with no USB
    > > functionality -- no mouse.
    > > The keyboard still works, so I dropped to a console and tried:
    > > rmmod usbhid
    > > insmod usbhid
    > > And the console hung at 100% CPU on the insmod.

    > Haven't heard of this one before sorry. Jiri, have you?


    No, haven't heard anything similar either. Mark, are you able to collect
    the stacktraces via alt-sysrq-t at the time the system goes crazy?

    Also, as you seem to be able to easily reproduce the bug, git-bisect might
    reveal the culprit easily. For start, you can try to bisect only let's say
    usb, hid and acpi code probably ... ?

    > > kernel: [ 111.361099] pciehp_resume ENTRY
    > > kernel: [ 112.362047] pciehp: Device 0000:0c:00.0 already exists at c:0,
    > > cannot hot-add
    > > kernel: [ 112.362052] pciehp: Cannot add device 0xc:0


    Hmm, what device is this?

    --
    Jiri Kosina
    SUSE Labs
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  5. Re: 2.6.25-rc7: Ugh.

    Jiri Kosina wrote:
    > On Thu, 27 Mar 2008, Greg KH wrote:
    >
    >>> It boots, but just a simple suspend/resume (RAM) was enough to kill
    >>> it. It comes back on resume, with an X desktop again, but with no USB
    >>> functionality -- no mouse.
    >>> The keyboard still works, so I dropped to a console and tried:
    >>> rmmod usbhid
    >>> insmod usbhid
    >>> And the console hung at 100% CPU on the insmod.

    >> Haven't heard of this one before sorry. Jiri, have you?

    >
    > No, haven't heard anything similar either. Mark, are you able to collect
    > the stacktraces via alt-sysrq-t at the time the system goes crazy?

    ...

    No where practical to capture them to.
    I don't know if the machine was entirely dead,
    or just the console at that point.

    > Also, as you seem to be able to easily reproduce the bug, git-bisect might
    > reveal the culprit easily. For start, you can try to bisect only let's say
    > usb, hid and acpi code probably ... ?

    ...

    I don't have the XX days necessary for git-bisect right now.
    But if there were some likely candidates, I could probably try a couple.
    Mostly I just wanted to give a heads-up that all is not well with 2.6.25
    for now, and I'll get round to debugging it when I have time to do so.

    I haven't yet tried -rc7 on my *other* dissimilar notebook,
    but back at -rc2 it also had serious issues with suspend/resume not working.
    This is my first look at 2.6.25 (on notebooks) since then.

    ...
    >>> kernel: [ 111.361099] pciehp_resume ENTRY
    >>> kernel: [ 112.362047] pciehp: Device 0000:0c:00.0 already exists at c:0,
    >>> cannot hot-add
    >>> kernel: [ 112.362052] pciehp: Cannot add device 0xc:0

    >
    > Hmm, what device is this?

    ...

    Wireless PCIe card on internal slot -- Intel 3945ABG.

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  6. Re: 2.6.25-rc7: Ugh.

    >Do you have CONFIG_USB_SUSPEND enabled in your .config?

    Yes.
    I'm puzzled by this one, but really too busy to fix it myself this time around.
    I will fix it myself if necessary, eventually, just not for a few weeks
    while I catch up on some deadlines.

    Cheers


    #
    # Automatically generated make config: don't edit
    # Linux kernel version: 2.6.25-rc7
    # Thu Mar 27 10:54:45 2008
    #
    # CONFIG_64BIT is not set
    CONFIG_X86_32=y
    # CONFIG_X86_64 is not set
    CONFIG_X86=y
    # CONFIG_GENERIC_LOCKBREAK is not set
    CONFIG_GENERIC_TIME=y
    CONFIG_GENERIC_CMOS_UPDATE=y
    CONFIG_CLOCKSOURCE_WATCHDOG=y
    CONFIG_GENERIC_CLOCKEVENTS=y
    CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
    CONFIG_LOCKDEP_SUPPORT=y
    CONFIG_STACKTRACE_SUPPORT=y
    CONFIG_HAVE_LATENCYTOP_SUPPORT=y
    CONFIG_SEMAPHORE_SLEEPERS=y
    CONFIG_FAST_CMPXCHG_LOCAL=y
    CONFIG_MMU=y
    CONFIG_ZONE_DMA=y
    CONFIG_GENERIC_ISA_DMA=y
    CONFIG_GENERIC_IOMAP=y
    CONFIG_GENERIC_BUG=y
    CONFIG_GENERIC_HWEIGHT=y
    # CONFIG_GENERIC_GPIO is not set
    CONFIG_ARCH_MAY_HAVE_PC_FDC=y
    CONFIG_DMI=y
    # CONFIG_RWSEM_GENERIC_SPINLOCK is not set
    CONFIG_RWSEM_XCHGADD_ALGORITHM=y
    # CONFIG_ARCH_HAS_ILOG2_U32 is not set
    # CONFIG_ARCH_HAS_ILOG2_U64 is not set
    CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
    CONFIG_GENERIC_CALIBRATE_DELAY=y
    # CONFIG_GENERIC_TIME_VSYSCALL is not set
    CONFIG_ARCH_HAS_CPU_RELAX=y
    # CONFIG_HAVE_SETUP_PER_CPU_AREA is not set
    CONFIG_ARCH_HIBERNATION_POSSIBLE=y
    CONFIG_ARCH_SUSPEND_POSSIBLE=y
    # CONFIG_ZONE_DMA32 is not set
    CONFIG_ARCH_POPULATES_NODE_MAP=y
    # CONFIG_AUDIT_ARCH is not set
    CONFIG_ARCH_SUPPORTS_AOUT=y
    CONFIG_GENERIC_HARDIRQS=y
    CONFIG_GENERIC_IRQ_PROBE=y
    CONFIG_GENERIC_PENDING_IRQ=y
    CONFIG_X86_SMP=y
    CONFIG_X86_32_SMP=y
    CONFIG_X86_HT=y
    CONFIG_X86_BIOS_REBOOT=y
    CONFIG_X86_TRAMPOLINE=y
    CONFIG_KTIME_SCALAR=y
    CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"

    #
    # General setup
    #
    CONFIG_EXPERIMENTAL=y
    CONFIG_LOCK_KERNEL=y
    CONFIG_INIT_ENV_ARG_LIMIT=32
    CONFIG_LOCALVERSION=""
    # CONFIG_LOCALVERSION_AUTO is not set
    CONFIG_SWAP=y
    CONFIG_SYSVIPC=y
    CONFIG_SYSVIPC_SYSCTL=y
    CONFIG_POSIX_MQUEUE=y
    # CONFIG_BSD_PROCESS_ACCT is not set
    # CONFIG_TASKSTATS is not set
    # CONFIG_AUDIT is not set
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    CONFIG_LOG_BUF_SHIFT=16
    # CONFIG_CGROUPS is not set
    # CONFIG_GROUP_SCHED is not set
    CONFIG_SYSFS_DEPRECATED=y
    CONFIG_SYSFS_DEPRECATED_V2=y
    # CONFIG_RELAY is not set
    # CONFIG_NAMESPACES is not set
    # CONFIG_BLK_DEV_INITRD is not set
    CONFIG_CC_OPTIMIZE_FOR_SIZE=y
    CONFIG_SYSCTL=y
    CONFIG_EMBEDDED=y
    CONFIG_UID16=y
    CONFIG_SYSCTL_SYSCALL=y
    CONFIG_KALLSYMS=y
    # CONFIG_KALLSYMS_ALL is not set
    # CONFIG_KALLSYMS_EXTRA_PASS is not set
    CONFIG_HOTPLUG=y
    CONFIG_PRINTK=y
    CONFIG_BUG=y
    CONFIG_ELF_CORE=y
    # CONFIG_COMPAT_BRK is not set
    CONFIG_BASE_FULL=y
    CONFIG_FUTEX=y
    CONFIG_ANON_INODES=y
    CONFIG_EPOLL=y
    CONFIG_SIGNALFD=y
    CONFIG_TIMERFD=y
    CONFIG_EVENTFD=y
    CONFIG_SHMEM=y
    CONFIG_VM_EVENT_COUNTERS=y
    CONFIG_SLAB=y
    # CONFIG_SLUB is not set
    # CONFIG_SLOB is not set
    # CONFIG_PROFILING is not set
    # CONFIG_MARKERS is not set
    CONFIG_HAVE_OPROFILE=y
    # CONFIG_KPROBES is not set
    CONFIG_HAVE_KPROBES=y
    CONFIG_HAVE_KRETPROBES=y
    CONFIG_PROC_PAGE_MONITOR=y
    CONFIG_SLABINFO=y
    CONFIG_RT_MUTEXES=y
    # CONFIG_TINY_SHMEM is not set
    CONFIG_BASE_SMALL=0
    CONFIG_MODULES=y
    CONFIG_MODULE_UNLOAD=y
    CONFIG_MODULE_FORCE_UNLOAD=y
    CONFIG_MODVERSIONS=y
    CONFIG_MODULE_SRCVERSION_ALL=y
    CONFIG_KMOD=y
    CONFIG_STOP_MACHINE=y
    CONFIG_BLOCK=y
    # CONFIG_LBD is not set
    # CONFIG_BLK_DEV_IO_TRACE is not set
    # CONFIG_LSF is not set
    CONFIG_BLK_DEV_BSG=y

    #
    # IO Schedulers
    #
    CONFIG_IOSCHED_NOOP=y
    # CONFIG_IOSCHED_AS is not set
    # CONFIG_IOSCHED_DEADLINE is not set
    CONFIG_IOSCHED_CFQ=y
    # CONFIG_DEFAULT_AS is not set
    # CONFIG_DEFAULT_DEADLINE is not set
    CONFIG_DEFAULT_CFQ=y
    # CONFIG_DEFAULT_NOOP is not set
    CONFIG_DEFAULT_IOSCHED="cfq"
    CONFIG_PREEMPT_NOTIFIERS=y
    CONFIG_CLASSIC_RCU=y

    #
    # Processor type and features
    #
    CONFIG_TICK_ONESHOT=y
    CONFIG_NO_HZ=y
    CONFIG_HIGH_RES_TIMERS=y
    CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
    CONFIG_SMP=y
    CONFIG_X86_PC=y
    # CONFIG_X86_ELAN is not set
    # CONFIG_X86_VOYAGER is not set
    # CONFIG_X86_NUMAQ is not set
    # CONFIG_X86_SUMMIT is not set
    # CONFIG_X86_BIGSMP is not set
    # CONFIG_X86_VISWS is not set
    # CONFIG_X86_GENERICARCH is not set
    # CONFIG_X86_ES7000 is not set
    # CONFIG_X86_RDC321X is not set
    # CONFIG_X86_VSMP is not set
    CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
    # CONFIG_PARAVIRT_GUEST is not set
    # CONFIG_M386 is not set
    # CONFIG_M486 is not set
    # CONFIG_M586 is not set
    # CONFIG_M586TSC is not set
    # CONFIG_M586MMX is not set
    # CONFIG_M686 is not set
    # CONFIG_MPENTIUMII is not set
    # CONFIG_MPENTIUMIII is not set
    # CONFIG_MPENTIUMM is not set
    # CONFIG_MPENTIUM4 is not set
    # CONFIG_MK6 is not set
    # CONFIG_MK7 is not set
    # CONFIG_MK8 is not set
    # CONFIG_MCRUSOE is not set
    # CONFIG_MEFFICEON is not set
    # CONFIG_MWINCHIPC6 is not set
    # CONFIG_MWINCHIP2 is not set
    # CONFIG_MWINCHIP3D is not set
    # CONFIG_MGEODEGX1 is not set
    # CONFIG_MGEODE_LX is not set
    # CONFIG_MCYRIXIII is not set
    # CONFIG_MVIAC3_2 is not set
    # CONFIG_MVIAC7 is not set
    # CONFIG_MPSC is not set
    CONFIG_MCORE2=y
    # CONFIG_GENERIC_CPU is not set
    # CONFIG_X86_GENERIC is not set
    CONFIG_X86_CMPXCHG=y
    CONFIG_X86_L1_CACHE_SHIFT=6
    CONFIG_X86_XADD=y
    CONFIG_X86_WP_WORKS_OK=y
    CONFIG_X86_INVLPG=y
    CONFIG_X86_BSWAP=y
    CONFIG_X86_POPAD_OK=y
    CONFIG_X86_GOOD_APIC=y
    CONFIG_X86_INTEL_USERCOPY=y
    CONFIG_X86_USE_PPRO_CHECKSUM=y
    CONFIG_X86_P6_NOP=y
    CONFIG_X86_TSC=y
    CONFIG_X86_MINIMUM_CPU_FAMILY=6
    CONFIG_X86_DEBUGCTLMSR=y
    CONFIG_HPET_TIMER=y
    CONFIG_HPET_EMULATE_RTC=y
    # CONFIG_IOMMU_HELPER is not set
    CONFIG_NR_CPUS=2
    # CONFIG_SCHED_SMT is not set
    CONFIG_SCHED_MC=y
    # CONFIG_PREEMPT_NONE is not set
    # CONFIG_PREEMPT_VOLUNTARY is not set
    CONFIG_PREEMPT=y
    # CONFIG_PREEMPT_RCU is not set
    CONFIG_X86_LOCAL_APIC=y
    CONFIG_X86_IO_APIC=y
    # CONFIG_X86_MCE is not set
    CONFIG_VM86=y
    # CONFIG_TOSHIBA is not set
    CONFIG_I8K=m
    CONFIG_X86_REBOOTFIXUPS=y
    CONFIG_MICROCODE=m
    CONFIG_MICROCODE_OLD_INTERFACE=y
    CONFIG_X86_MSR=m
    CONFIG_X86_CPUID=m
    # CONFIG_NOHIGHMEM is not set
    CONFIG_HIGHMEM4G=y
    # CONFIG_HIGHMEM64G is not set
    CONFIG_VMSPLIT_3G=y
    # CONFIG_VMSPLIT_3G_OPT is not set
    # CONFIG_VMSPLIT_2G is not set
    # CONFIG_VMSPLIT_2G_OPT is not set
    # CONFIG_VMSPLIT_1G is not set
    CONFIG_PAGE_OFFSET=0xC0000000
    CONFIG_HIGHMEM=y
    CONFIG_ARCH_FLATMEM_ENABLE=y
    CONFIG_ARCH_SPARSEMEM_ENABLE=y
    CONFIG_ARCH_SELECT_MEMORY_MODEL=y
    CONFIG_SELECT_MEMORY_MODEL=y
    CONFIG_FLATMEM_MANUAL=y
    # CONFIG_DISCONTIGMEM_MANUAL is not set
    # CONFIG_SPARSEMEM_MANUAL is not set
    CONFIG_FLATMEM=y
    CONFIG_FLAT_NODE_MEM_MAP=y
    CONFIG_SPARSEMEM_STATIC=y
    # CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
    CONFIG_SPLIT_PTLOCK_CPUS=4
    # CONFIG_RESOURCES_64BIT is not set
    CONFIG_ZONE_DMA_FLAG=1
    CONFIG_BOUNCE=y
    CONFIG_VIRT_TO_BUS=y
    # CONFIG_HIGHPTE is not set
    # CONFIG_MATH_EMULATION is not set
    CONFIG_MTRR=y
    # CONFIG_EFI is not set
    CONFIG_IRQBALANCE=y
    # CONFIG_SECCOMP is not set
    # CONFIG_HZ_100 is not set
    # CONFIG_HZ_250 is not set
    CONFIG_HZ_300=y
    # CONFIG_HZ_1000 is not set
    CONFIG_HZ=300
    CONFIG_SCHED_HRTICK=y
    # CONFIG_KEXEC is not set
    # CONFIG_CRASH_DUMP is not set
    CONFIG_PHYSICAL_START=0x100000
    # CONFIG_RELOCATABLE is not set
    CONFIG_PHYSICAL_ALIGN=0x100000
    CONFIG_HOTPLUG_CPU=y
    # CONFIG_COMPAT_VDSO is not set
    CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y

    #
    # Power management options
    #
    CONFIG_PM=y
    CONFIG_PM_LEGACY=y
    # CONFIG_PM_DEBUG is not set
    CONFIG_PM_SLEEP_SMP=y
    CONFIG_PM_SLEEP=y
    CONFIG_SUSPEND=y
    CONFIG_SUSPEND_FREEZER=y
    CONFIG_HIBERNATION=y
    CONFIG_PM_STD_PARTITION="/dev/sda3"
    CONFIG_ACPI=y
    CONFIG_ACPI_SLEEP=y
    CONFIG_ACPI_PROCFS=y
    CONFIG_ACPI_PROCFS_POWER=y
    CONFIG_ACPI_SYSFS_POWER=y
    CONFIG_ACPI_PROC_EVENT=y
    CONFIG_ACPI_AC=m
    CONFIG_ACPI_BATTERY=m
    CONFIG_ACPI_BUTTON=m
    CONFIG_ACPI_FAN=m
    CONFIG_ACPI_DOCK=y
    # CONFIG_ACPI_BAY is not set
    CONFIG_ACPI_PROCESSOR=m
    CONFIG_ACPI_HOTPLUG_CPU=y
    CONFIG_ACPI_THERMAL=m
    CONFIG_ACPI_WMI=m
    # CONFIG_ACPI_ASUS is not set
    # CONFIG_ACPI_TOSHIBA is not set
    # CONFIG_ACPI_CUSTOM_DSDT is not set
    CONFIG_ACPI_BLACKLIST_YEAR=0
    # CONFIG_ACPI_DEBUG is not set
    CONFIG_ACPI_EC=y
    CONFIG_ACPI_POWER=y
    CONFIG_ACPI_SYSTEM=y
    CONFIG_X86_PM_TIMER=y
    CONFIG_ACPI_CONTAINER=y
    # CONFIG_ACPI_SBS is not set
    # CONFIG_APM is not set

    #
    # CPU Frequency scaling
    #
    CONFIG_CPU_FREQ=y
    CONFIG_CPU_FREQ_TABLE=y
    # CONFIG_CPU_FREQ_DEBUG is not set
    CONFIG_CPU_FREQ_STAT=m
    CONFIG_CPU_FREQ_STAT_DETAILS=y
    # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
    # CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
    CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
    # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
    CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
    CONFIG_CPU_FREQ_GOV_POWERSAVE=m
    CONFIG_CPU_FREQ_GOV_USERSPACE=m
    CONFIG_CPU_FREQ_GOV_ONDEMAND=y
    CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m

    #
    # CPUFreq processor drivers
    #
    CONFIG_X86_ACPI_CPUFREQ=m
    # CONFIG_X86_POWERNOW_K6 is not set
    # CONFIG_X86_POWERNOW_K7 is not set
    # CONFIG_X86_POWERNOW_K8 is not set
    # CONFIG_X86_GX_SUSPMOD is not set
    # CONFIG_X86_SPEEDSTEP_CENTRINO is not set
    # CONFIG_X86_SPEEDSTEP_ICH is not set
    # CONFIG_X86_SPEEDSTEP_SMI is not set
    # CONFIG_X86_P4_CLOCKMOD is not set
    # CONFIG_X86_CPUFREQ_NFORCE2 is not set
    # CONFIG_X86_LONGRUN is not set
    # CONFIG_X86_LONGHAUL is not set
    # CONFIG_X86_E_POWERSAVER is not set

    #
    # shared options
    #
    # CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set
    # CONFIG_X86_SPEEDSTEP_LIB is not set
    CONFIG_CPU_IDLE=y
    CONFIG_CPU_IDLE_GOV_LADDER=y
    CONFIG_CPU_IDLE_GOV_MENU=y

    #
    # Bus options (PCI etc.)
    #
    CONFIG_PCI=y
    # CONFIG_PCI_GOBIOS is not set
    # CONFIG_PCI_GOMMCONFIG is not set
    # CONFIG_PCI_GODIRECT is not set
    CONFIG_PCI_GOANY=y
    CONFIG_PCI_BIOS=y
    CONFIG_PCI_DIRECT=y
    CONFIG_PCI_MMCONFIG=y
    CONFIG_PCI_DOMAINS=y
    CONFIG_PCIEPORTBUS=y
    CONFIG_HOTPLUG_PCI_PCIE=m
    CONFIG_PCIEAER=y
    CONFIG_ARCH_SUPPORTS_MSI=y
    # CONFIG_PCI_MSI is not set
    CONFIG_PCI_LEGACY=y
    # CONFIG_PCI_DEBUG is not set
    # CONFIG_HT_IRQ is not set
    CONFIG_ISA_DMA_API=y
    # CONFIG_ISA is not set
    # CONFIG_MCA is not set
    # CONFIG_SCx200 is not set
    # CONFIG_PCCARD is not set
    CONFIG_HOTPLUG_PCI=m
    # CONFIG_HOTPLUG_PCI_FAKE is not set
    # CONFIG_HOTPLUG_PCI_COMPAQ is not set
    # CONFIG_HOTPLUG_PCI_IBM is not set
    # CONFIG_HOTPLUG_PCI_ACPI is not set
    # CONFIG_HOTPLUG_PCI_CPCI is not set
    # CONFIG_HOTPLUG_PCI_SHPC is not set

    #
    # Executable file formats / Emulations
    #
    CONFIG_BINFMT_ELF=y
    CONFIG_BINFMT_AOUT=m
    CONFIG_BINFMT_MISC=m

    #
    # Networking
    #
    CONFIG_NET=y

    #
    # Networking options
    #
    CONFIG_PACKET=m
    CONFIG_PACKET_MMAP=y
    CONFIG_UNIX=m
    CONFIG_XFRM=y
    # CONFIG_XFRM_USER is not set
    # CONFIG_XFRM_SUB_POLICY is not set
    # CONFIG_XFRM_MIGRATE is not set
    # CONFIG_XFRM_STATISTICS is not set
    # CONFIG_NET_KEY is not set
    CONFIG_INET=y
    CONFIG_IP_MULTICAST=y
    CONFIG_IP_ADVANCED_ROUTER=y
    CONFIG_ASK_IP_FIB_HASH=y
    # CONFIG_IP_FIB_TRIE is not set
    CONFIG_IP_FIB_HASH=y
    CONFIG_IP_MULTIPLE_TABLES=y
    CONFIG_IP_ROUTE_MULTIPATH=y
    CONFIG_IP_ROUTE_VERBOSE=y
    # CONFIG_IP_PNP is not set
    CONFIG_NET_IPIP=m
    CONFIG_NET_IPGRE=m
    CONFIG_NET_IPGRE_BROADCAST=y
    # CONFIG_IP_MROUTE is not set
    # CONFIG_ARPD is not set
    CONFIG_SYN_COOKIES=y
    CONFIG_INET_AH=m
    CONFIG_INET_ESP=m
    CONFIG_INET_IPCOMP=m
    CONFIG_INET_XFRM_TUNNEL=m
    CONFIG_INET_TUNNEL=m
    CONFIG_INET_XFRM_MODE_TRANSPORT=m
    CONFIG_INET_XFRM_MODE_TUNNEL=m
    CONFIG_INET_XFRM_MODE_BEET=m
    CONFIG_INET_LRO=y
    CONFIG_INET_DIAG=m
    CONFIG_INET_TCP_DIAG=m
    # CONFIG_TCP_CONG_ADVANCED is not set
    CONFIG_TCP_CONG_CUBIC=y
    CONFIG_DEFAULT_TCP_CONG="cubic"
    # CONFIG_TCP_MD5SIG is not set
    # CONFIG_IPV6 is not set
    # CONFIG_INET6_XFRM_TUNNEL is not set
    # CONFIG_INET6_TUNNEL is not set
    # CONFIG_NETWORK_SECMARK is not set
    # CONFIG_NETFILTER is not set
    # CONFIG_IP_DCCP is not set
    CONFIG_IP_SCTP=m
    # CONFIG_SCTP_DBG_MSG is not set
    # CONFIG_SCTP_DBG_OBJCNT is not set
    # CONFIG_SCTP_HMAC_NONE is not set
    # CONFIG_SCTP_HMAC_SHA1 is not set
    CONFIG_SCTP_HMAC_MD5=y
    # CONFIG_TIPC is not set
    # CONFIG_ATM is not set
    CONFIG_BRIDGE=m
    CONFIG_VLAN_8021Q=m
    # CONFIG_DECNET is not set
    CONFIG_LLC=m
    # CONFIG_LLC2 is not set
    # CONFIG_IPX is not set
    # CONFIG_ATALK is not set
    # CONFIG_X25 is not set
    # CONFIG_LAPB is not set
    # CONFIG_ECONET is not set
    # CONFIG_WAN_ROUTER is not set
    # CONFIG_NET_SCHED is not set
    CONFIG_NET_SCH_FIFO=y

    #
    # Network testing
    #
    # CONFIG_NET_PKTGEN is not set
    # CONFIG_HAMRADIO is not set
    # CONFIG_CAN is not set
    # CONFIG_IRDA is not set
    CONFIG_BT=m
    CONFIG_BT_L2CAP=m
    CONFIG_BT_SCO=m
    CONFIG_BT_RFCOMM=m
    CONFIG_BT_RFCOMM_TTY=y
    CONFIG_BT_BNEP=m
    CONFIG_BT_BNEP_MC_FILTER=y
    CONFIG_BT_BNEP_PROTO_FILTER=y
    CONFIG_BT_HIDP=m

    #
    # Bluetooth device drivers
    #
    CONFIG_BT_HCIUSB=m
    CONFIG_BT_HCIUSB_SCO=y
    # CONFIG_BT_HCIBTSDIO is not set
    # CONFIG_BT_HCIUART is not set
    # CONFIG_BT_HCIBCM203X is not set
    # CONFIG_BT_HCIBPA10X is not set
    # CONFIG_BT_HCIBFUSB is not set
    # CONFIG_BT_HCIVHCI is not set
    # CONFIG_AF_RXRPC is not set
    CONFIG_FIB_RULES=y

    #
    # Wireless
    #
    CONFIG_CFG80211=m
    CONFIG_NL80211=y
    CONFIG_WIRELESS_EXT=y
    CONFIG_MAC80211=m

    #
    # Rate control algorithm selection
    #
    # CONFIG_MAC80211_RC_DEFAULT_PID is not set
    # CONFIG_MAC80211_RC_DEFAULT_SIMPLE is not set
    CONFIG_MAC80211_RC_DEFAULT_NONE=y

    #
    # Selecting 'y' for an algorithm will
    #

    #
    # build the algorithm into mac80211.
    #
    CONFIG_MAC80211_RC_DEFAULT=""
    CONFIG_MAC80211_RC_PID=m
    CONFIG_MAC80211_RC_SIMPLE=m
    # CONFIG_MAC80211_DEBUGFS is not set
    # CONFIG_MAC80211_DEBUG_PACKET_ALIGNMENT is not set
    # CONFIG_MAC80211_DEBUG is not set
    CONFIG_IEEE80211=m
    # CONFIG_IEEE80211_DEBUG is not set
    CONFIG_IEEE80211_CRYPT_WEP=m
    CONFIG_IEEE80211_CRYPT_CCMP=m
    CONFIG_IEEE80211_CRYPT_TKIP=m
    CONFIG_IEEE80211_SOFTMAC=m
    # CONFIG_IEEE80211_SOFTMAC_DEBUG is not set
    CONFIG_RFKILL=m
    CONFIG_RFKILL_INPUT=m
    # CONFIG_NET_9P is not set

    #
    # Device Drivers
    #

    #
    # Generic Driver Options
    #
    CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
    CONFIG_STANDALONE=y
    # CONFIG_PREVENT_FIRMWARE_BUILD is not set
    CONFIG_FW_LOADER=m
    # CONFIG_DEBUG_DRIVER is not set
    # CONFIG_DEBUG_DEVRES is not set
    # CONFIG_SYS_HYPERVISOR is not set
    # CONFIG_CONNECTOR is not set
    # CONFIG_MTD is not set
    # CONFIG_PARPORT is not set
    CONFIG_PNP=y
    # CONFIG_PNP_DEBUG is not set

    #
    # Protocols
    #
    CONFIG_PNPACPI=y
    CONFIG_BLK_DEV=y
    # CONFIG_BLK_DEV_FD is not set
    # CONFIG_BLK_CPQ_DA is not set
    # CONFIG_BLK_CPQ_CISS_DA is not set
    # CONFIG_BLK_DEV_DAC960 is not set
    # CONFIG_BLK_DEV_UMEM is not set
    # CONFIG_BLK_DEV_COW_COMMON is not set
    CONFIG_BLK_DEV_LOOP=m
    CONFIG_BLK_DEV_CRYPTOLOOP=m
    # CONFIG_BLK_DEV_NBD is not set
    # CONFIG_BLK_DEV_SX8 is not set
    # CONFIG_BLK_DEV_UB is not set
    CONFIG_BLK_DEV_RAM=y
    CONFIG_BLK_DEV_RAM_COUNT=4
    CONFIG_BLK_DEV_RAM_SIZE=8192
    # CONFIG_BLK_DEV_XIP is not set
    CONFIG_CDROM_PKTCDVD=m
    CONFIG_CDROM_PKTCDVD_BUFFERS=8
    # CONFIG_CDROM_PKTCDVD_WCACHE is not set
    # CONFIG_ATA_OVER_ETH is not set
    CONFIG_VIRTIO_BLK=m
    CONFIG_MISC_DEVICES=y
    # CONFIG_IBM_ASM is not set
    # CONFIG_PHANTOM is not set
    CONFIG_EEPROM_93CX6=m
    # CONFIG_SGI_IOC4 is not set
    CONFIG_TIFM_CORE=m
    # CONFIG_TIFM_7XX1 is not set
    # CONFIG_FUJITSU_LAPTOP is not set
    # CONFIG_TC1100_WMI is not set
    # CONFIG_MSI_LAPTOP is not set
    # CONFIG_SONY_LAPTOP is not set
    # CONFIG_THINKPAD_ACPI is not set
    # CONFIG_INTEL_MENLOW is not set
    # CONFIG_ENCLOSURE_SERVICES is not set
    CONFIG_HAVE_IDE=y
    # CONFIG_IDE is not set

    #
    # SCSI device support
    #
    # CONFIG_RAID_ATTRS is not set
    CONFIG_SCSI=y
    CONFIG_SCSI_DMA=y
    # CONFIG_SCSI_TGT is not set
    # CONFIG_SCSI_NETLINK is not set
    CONFIG_SCSI_PROC_FS=y

    #
    # SCSI support type (disk, tape, CD-ROM)
    #
    CONFIG_BLK_DEV_SD=y
    # CONFIG_CHR_DEV_ST is not set
    # CONFIG_CHR_DEV_OSST is not set
    CONFIG_BLK_DEV_SR=m
    # CONFIG_BLK_DEV_SR_VENDOR is not set
    CONFIG_CHR_DEV_SG=m
    # CONFIG_CHR_DEV_SCH is not set

    #
    # Some SCSI devices (e.g. CD jukebox) support multiple LUNs
    #
    CONFIG_SCSI_MULTI_LUN=y
    CONFIG_SCSI_CONSTANTS=y
    # CONFIG_SCSI_LOGGING is not set
    CONFIG_SCSI_SCAN_ASYNC=y
    CONFIG_SCSI_WAIT_SCAN=m

    #
    # SCSI Transports
    #
    # CONFIG_SCSI_SPI_ATTRS is not set
    # CONFIG_SCSI_FC_ATTRS is not set
    # CONFIG_SCSI_ISCSI_ATTRS is not set
    # CONFIG_SCSI_SAS_ATTRS is not set
    # CONFIG_SCSI_SAS_LIBSAS is not set
    # CONFIG_SCSI_SRP_ATTRS is not set
    # CONFIG_SCSI_LOWLEVEL is not set
    CONFIG_ATA=y
    # CONFIG_ATA_NONSTANDARD is not set
    CONFIG_ATA_ACPI=y
    # CONFIG_SATA_AHCI is not set
    # CONFIG_SATA_SVW is not set
    CONFIG_ATA_PIIX=y
    CONFIG_SATA_MV=m
    # CONFIG_SATA_NV is not set
    # CONFIG_PDC_ADMA is not set
    CONFIG_SATA_QSTOR=m
    # CONFIG_SATA_PROMISE is not set
    # CONFIG_SATA_SX4 is not set
    # CONFIG_SATA_SIL is not set
    CONFIG_SATA_SIL24=m
    # CONFIG_SATA_SIS is not set
    # CONFIG_SATA_ULI is not set
    # CONFIG_SATA_VIA is not set
    # CONFIG_SATA_VITESSE is not set
    # CONFIG_SATA_INIC162X is not set
    # CONFIG_PATA_ACPI is not set
    # CONFIG_PATA_ALI is not set
    # CONFIG_PATA_AMD is not set
    # CONFIG_PATA_ARTOP is not set
    # CONFIG_PATA_ATIIXP is not set
    # CONFIG_PATA_CMD640_PCI is not set
    # CONFIG_PATA_CMD64X is not set
    # CONFIG_PATA_CS5520 is not set
    # CONFIG_PATA_CS5530 is not set
    # CONFIG_PATA_CS5535 is not set
    # CONFIG_PATA_CS5536 is not set
    # CONFIG_PATA_CYPRESS is not set
    # CONFIG_PATA_EFAR is not set
    # CONFIG_ATA_GENERIC is not set
    # CONFIG_PATA_HPT366 is not set
    # CONFIG_PATA_HPT37X is not set
    # CONFIG_PATA_HPT3X2N is not set
    # CONFIG_PATA_HPT3X3 is not set
    # CONFIG_PATA_IT821X is not set
    # CONFIG_PATA_IT8213 is not set
    # CONFIG_PATA_JMICRON is not set
    # CONFIG_PATA_TRIFLEX is not set
    # CONFIG_PATA_MARVELL is not set
    # CONFIG_PATA_MPIIX is not set
    # CONFIG_PATA_OLDPIIX is not set
    # CONFIG_PATA_NETCELL is not set
    # CONFIG_PATA_NINJA32 is not set
    # CONFIG_PATA_NS87410 is not set
    # CONFIG_PATA_NS87415 is not set
    # CONFIG_PATA_OPTI is not set
    # CONFIG_PATA_OPTIDMA is not set
    # CONFIG_PATA_PDC_OLD is not set
    # CONFIG_PATA_RADISYS is not set
    # CONFIG_PATA_RZ1000 is not set
    # CONFIG_PATA_SC1200 is not set
    # CONFIG_PATA_SERVERWORKS is not set
    # CONFIG_PATA_PDC2027X is not set
    # CONFIG_PATA_SIL680 is not set
    # CONFIG_PATA_SIS is not set
    # CONFIG_PATA_VIA is not set
    # CONFIG_PATA_WINBOND is not set
    # CONFIG_PATA_PLATFORM is not set
    CONFIG_MD=y
    # CONFIG_BLK_DEV_MD is not set
    CONFIG_BLK_DEV_DM=m
    # CONFIG_DM_DEBUG is not set
    CONFIG_DM_CRYPT=m
    CONFIG_DM_SNAPSHOT=m
    CONFIG_DM_MIRROR=m
    # CONFIG_DM_ZERO is not set
    # CONFIG_DM_MULTIPATH is not set
    # CONFIG_DM_DELAY is not set
    CONFIG_DM_UEVENT=y
    # CONFIG_FUSION is not set

    #
    # IEEE 1394 (FireWire) support
    #
    CONFIG_FIREWIRE=m
    CONFIG_FIREWIRE_OHCI=m
    CONFIG_FIREWIRE_SBP2=m
    # CONFIG_IEEE1394 is not set
    # CONFIG_I2O is not set
    # CONFIG_MACINTOSH_DRIVERS is not set
    CONFIG_NETDEVICES=y
    # CONFIG_NETDEVICES_MULTIQUEUE is not set
    # CONFIG_DUMMY is not set
    CONFIG_BONDING=m
    CONFIG_MACVLAN=m
    CONFIG_EQUALIZER=m
    CONFIG_TUN=m
    # CONFIG_VETH is not set
    # CONFIG_NET_SB1000 is not set
    # CONFIG_ARCNET is not set
    # CONFIG_PHYLIB is not set
    CONFIG_NET_ETHERNET=y
    CONFIG_MII=m
    # CONFIG_HAPPYMEAL is not set
    # CONFIG_SUNGEM is not set
    # CONFIG_CASSINI is not set
    # CONFIG_NET_VENDOR_3COM is not set
    # CONFIG_NET_TULIP is not set
    # CONFIG_HP100 is not set
    # CONFIG_IBM_NEW_EMAC_ZMII is not set
    # CONFIG_IBM_NEW_EMAC_RGMII is not set
    # CONFIG_IBM_NEW_EMAC_TAH is not set
    # CONFIG_IBM_NEW_EMAC_EMAC4 is not set
    # CONFIG_NET_PCI is not set
    CONFIG_B44=m
    CONFIG_B44_PCI_AUTOSELECT=y
    CONFIG_B44_PCICORE_AUTOSELECT=y
    CONFIG_B44_PCI=y
    # CONFIG_NETDEV_1000 is not set
    # CONFIG_NETDEV_10000 is not set
    # CONFIG_TR is not set

    #
    # Wireless LAN
    #
    # CONFIG_WLAN_PRE80211 is not set
    CONFIG_WLAN_80211=y
    # CONFIG_IPW2100 is not set
    # CONFIG_IPW2200 is not set
    # CONFIG_LIBERTAS is not set
    # CONFIG_AIRO is not set
    # CONFIG_HERMES is not set
    # CONFIG_ATMEL is not set
    # CONFIG_PRISM54 is not set
    CONFIG_USB_ZD1201=m
    CONFIG_USB_NET_RNDIS_WLAN=m
    CONFIG_RTL8180=m
    CONFIG_RTL8187=m
    # CONFIG_ADM8211 is not set
    # CONFIG_P54_COMMON is not set
    CONFIG_ATH5K=m
    # CONFIG_IWL4965 is not set
    CONFIG_IWL3945=m
    # CONFIG_IWL3945_QOS is not set
    CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y
    # CONFIG_IWL3945_DEBUG is not set
    # CONFIG_HOSTAP is not set
    CONFIG_B43=m
    CONFIG_B43_PCI_AUTOSELECT=y
    CONFIG_B43_PCICORE_AUTOSELECT=y
    CONFIG_B43_RFKILL=y
    # CONFIG_B43_DEBUG is not set
    CONFIG_B43LEGACY=m
    CONFIG_B43LEGACY_PCI_AUTOSELECT=y
    CONFIG_B43LEGACY_PCICORE_AUTOSELECT=y
    CONFIG_B43LEGACY_RFKILL=y
    # CONFIG_B43LEGACY_DEBUG is not set
    CONFIG_B43LEGACY_DMA=y
    CONFIG_B43LEGACY_PIO=y
    CONFIG_B43LEGACY_DMA_AND_PIO_MODE=y
    # CONFIG_B43LEGACY_DMA_MODE is not set
    # CONFIG_B43LEGACY_PIO_MODE is not set
    CONFIG_ZD1211RW=m
    # CONFIG_ZD1211RW_DEBUG is not set
    # CONFIG_RT2X00 is not set

    #
    # USB Network Adapters
    #
    CONFIG_USB_CATC=m
    CONFIG_USB_KAWETH=m
    CONFIG_USB_PEGASUS=m
    CONFIG_USB_RTL8150=m
    CONFIG_USB_USBNET=m
    CONFIG_USB_NET_AX8817X=m
    CONFIG_USB_NET_CDCETHER=m
    CONFIG_USB_NET_DM9601=m
    CONFIG_USB_NET_GL620A=m
    CONFIG_USB_NET_NET1080=m
    CONFIG_USB_NET_PLUSB=m
    CONFIG_USB_NET_MCS7830=m
    CONFIG_USB_NET_RNDIS_HOST=m
    CONFIG_USB_NET_CDC_SUBSET=m
    CONFIG_USB_ALI_M5632=y
    CONFIG_USB_AN2720=y
    CONFIG_USB_BELKIN=y
    CONFIG_USB_ARMLINUX=y
    CONFIG_USB_EPSON2888=y
    CONFIG_USB_KC2190=y
    CONFIG_USB_NET_ZAURUS=m
    # CONFIG_WAN is not set
    # CONFIG_FDDI is not set
    # CONFIG_HIPPI is not set
    # CONFIG_PPP is not set
    # CONFIG_SLIP is not set
    # CONFIG_NET_FC is not set
    # CONFIG_NETCONSOLE is not set
    # CONFIG_NETPOLL is not set
    # CONFIG_NET_POLL_CONTROLLER is not set
    CONFIG_VIRTIO_NET=m
    # CONFIG_ISDN is not set
    # CONFIG_PHONE is not set

    #
    # Input device support
    #
    CONFIG_INPUT=y
    # CONFIG_INPUT_FF_MEMLESS is not set
    CONFIG_INPUT_POLLDEV=m

    #
    # Userland interfaces
    #
    CONFIG_INPUT_MOUSEDEV=m
    CONFIG_INPUT_MOUSEDEV_PSAUX=y
    CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
    CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
    # CONFIG_INPUT_JOYDEV is not set
    CONFIG_INPUT_EVDEV=y
    CONFIG_INPUT_EVBUG=m

    #
    # Input Device Drivers
    #
    CONFIG_INPUT_KEYBOARD=y
    CONFIG_KEYBOARD_ATKBD=y
    # CONFIG_KEYBOARD_SUNKBD is not set
    # CONFIG_KEYBOARD_LKKBD is not set
    # CONFIG_KEYBOARD_XTKBD is not set
    # CONFIG_KEYBOARD_NEWTON is not set
    # CONFIG_KEYBOARD_STOWAWAY is not set
    CONFIG_INPUT_MOUSE=y
    CONFIG_MOUSE_PS2=y
    CONFIG_MOUSE_PS2_ALPS=y
    CONFIG_MOUSE_PS2_LOGIPS2PP=y
    CONFIG_MOUSE_PS2_SYNAPTICS=y
    # CONFIG_MOUSE_PS2_LIFEBOOK is not set
    # CONFIG_MOUSE_PS2_TRACKPOINT is not set
    # CONFIG_MOUSE_PS2_TOUCHKIT is not set
    CONFIG_MOUSE_SERIAL=m
    # CONFIG_MOUSE_APPLETOUCH is not set
    # CONFIG_MOUSE_VSXXXAA is not set
    # CONFIG_INPUT_JOYSTICK is not set
    # CONFIG_INPUT_TABLET is not set
    # CONFIG_INPUT_TOUCHSCREEN is not set
    CONFIG_INPUT_MISC=y
    CONFIG_INPUT_PCSPKR=m
    # CONFIG_INPUT_WISTRON_BTNS is not set
    # CONFIG_INPUT_ATLAS_BTNS is not set
    CONFIG_INPUT_ATI_REMOTE=m
    CONFIG_INPUT_ATI_REMOTE2=m
    CONFIG_INPUT_KEYSPAN_REMOTE=m
    # CONFIG_INPUT_POWERMATE is not set
    CONFIG_INPUT_YEALINK=m
    CONFIG_INPUT_UINPUT=m

    #
    # Hardware I/O ports
    #
    CONFIG_SERIO=y
    CONFIG_SERIO_I8042=y
    # CONFIG_SERIO_SERPORT is not set
    # CONFIG_SERIO_CT82C710 is not set
    # CONFIG_SERIO_PCIPS2 is not set
    CONFIG_SERIO_LIBPS2=y
    # CONFIG_SERIO_RAW is not set
    # CONFIG_GAMEPORT is not set

    #
    # Character devices
    #
    CONFIG_VT=y
    CONFIG_VT_CONSOLE=y
    CONFIG_HW_CONSOLE=y
    # CONFIG_VT_HW_CONSOLE_BINDING is not set
    # CONFIG_SERIAL_NONSTANDARD is not set
    # CONFIG_NOZOMI is not set

    #
    # Serial drivers
    #
    CONFIG_SERIAL_8250=y
    # CONFIG_SERIAL_8250_CONSOLE is not set
    CONFIG_FIX_EARLYCON_MEM=y
    # CONFIG_SERIAL_8250_PCI is not set
    # CONFIG_SERIAL_8250_PNP is not set
    CONFIG_SERIAL_8250_NR_UARTS=4
    CONFIG_SERIAL_8250_RUNTIME_UARTS=2
    # CONFIG_SERIAL_8250_EXTENDED is not set

    #
    # Non-8250 serial port support
    #
    CONFIG_SERIAL_CORE=y
    # CONFIG_SERIAL_JSM is not set
    CONFIG_UNIX98_PTYS=y
    CONFIG_LEGACY_PTYS=y
    CONFIG_LEGACY_PTY_COUNT=256
    # CONFIG_IPMI_HANDLER is not set
    CONFIG_HW_RANDOM=y
    CONFIG_HW_RANDOM_INTEL=m
    # CONFIG_HW_RANDOM_AMD is not set
    # CONFIG_HW_RANDOM_GEODE is not set
    # CONFIG_HW_RANDOM_VIA is not set
    CONFIG_NVRAM=m
    # CONFIG_RTC is not set
    CONFIG_GEN_RTC=y
    CONFIG_GEN_RTC_X=y
    # CONFIG_R3964 is not set
    # CONFIG_APPLICOM is not set
    # CONFIG_SONYPI is not set
    # CONFIG_MWAVE is not set
    # CONFIG_PC8736x_GPIO is not set
    # CONFIG_NSC_GPIO is not set
    # CONFIG_CS5535_GPIO is not set
    # CONFIG_RAW_DRIVER is not set
    CONFIG_HPET=y
    # CONFIG_HPET_RTC_IRQ is not set
    CONFIG_HPET_MMAP=y
    CONFIG_HANGCHECK_TIMER=m
    # CONFIG_TCG_TPM is not set
    # CONFIG_TELCLOCK is not set
    CONFIG_DEVPORT=y
    CONFIG_I2C=m
    CONFIG_I2C_BOARDINFO=y
    CONFIG_I2C_CHARDEV=m

    #
    # I2C Algorithms
    #
    CONFIG_I2C_ALGOBIT=m
    # CONFIG_I2C_ALGOPCF is not set
    # CONFIG_I2C_ALGOPCA is not set

    #
    # I2C Hardware Bus support
    #
    # CONFIG_I2C_ALI1535 is not set
    # CONFIG_I2C_ALI1563 is not set
    # CONFIG_I2C_ALI15X3 is not set
    # CONFIG_I2C_AMD756 is not set
    # CONFIG_I2C_AMD8111 is not set
    # CONFIG_I2C_I801 is not set
    # CONFIG_I2C_I810 is not set
    # CONFIG_I2C_PIIX4 is not set
    # CONFIG_I2C_NFORCE2 is not set
    # CONFIG_I2C_OCORES is not set
    # CONFIG_I2C_PARPORT_LIGHT is not set
    # CONFIG_I2C_PROSAVAGE is not set
    # CONFIG_I2C_SAVAGE4 is not set
    # CONFIG_I2C_SIMTEC is not set
    # CONFIG_SCx200_ACB is not set
    # CONFIG_I2C_SIS5595 is not set
    # CONFIG_I2C_SIS630 is not set
    # CONFIG_I2C_SIS96X is not set
    # CONFIG_I2C_TAOS_EVM is not set
    # CONFIG_I2C_STUB is not set
    # CONFIG_I2C_TINY_USB is not set
    # CONFIG_I2C_VIA is not set
    # CONFIG_I2C_VIAPRO is not set
    # CONFIG_I2C_VOODOO3 is not set

    #
    # Miscellaneous I2C Chip support
    #
    # CONFIG_DS1682 is not set
    # CONFIG_SENSORS_EEPROM is not set
    # CONFIG_SENSORS_PCF8574 is not set
    # CONFIG_PCF8575 is not set
    # CONFIG_SENSORS_PCF8591 is not set
    # CONFIG_TPS65010 is not set
    # CONFIG_SENSORS_MAX6875 is not set
    # CONFIG_SENSORS_TSL2550 is not set
    # CONFIG_I2C_DEBUG_CORE is not set
    # CONFIG_I2C_DEBUG_ALGO is not set
    # CONFIG_I2C_DEBUG_BUS is not set
    # CONFIG_I2C_DEBUG_CHIP is not set

    #
    # SPI support
    #
    # CONFIG_SPI is not set
    # CONFIG_SPI_MASTER is not set
    # CONFIG_W1 is not set
    CONFIG_POWER_SUPPLY=y
    # CONFIG_POWER_SUPPLY_DEBUG is not set
    # CONFIG_PDA_POWER is not set
    # CONFIG_BATTERY_DS2760 is not set
    # CONFIG_HWMON is not set
    CONFIG_THERMAL=y
    # CONFIG_WATCHDOG is not set

    #
    # Sonics Silicon Backplane
    #
    CONFIG_SSB_POSSIBLE=y
    CONFIG_SSB=y
    CONFIG_SSB_PCIHOST_POSSIBLE=y
    CONFIG_SSB_PCIHOST=y
    CONFIG_SSB_B43_PCI_BRIDGE=y
    CONFIG_SSB_SILENT=y
    CONFIG_SSB_DRIVER_PCICORE_POSSIBLE=y
    CONFIG_SSB_DRIVER_PCICORE=y

    #
    # Multifunction device drivers
    #
    # CONFIG_MFD_SM501 is not set

    #
    # Multimedia devices
    #
    # CONFIG_VIDEO_DEV is not set
    # CONFIG_DVB_CORE is not set
    # CONFIG_DAB is not set

    #
    # Graphics support
    #
    CONFIG_AGP=m
    # CONFIG_AGP_ALI is not set
    CONFIG_AGP_ATI=m
    # CONFIG_AGP_AMD is not set
    # CONFIG_AGP_AMD64 is not set
    CONFIG_AGP_INTEL=m
    # CONFIG_AGP_NVIDIA is not set
    # CONFIG_AGP_SIS is not set
    # CONFIG_AGP_SWORKS is not set
    # CONFIG_AGP_VIA is not set
    # CONFIG_AGP_EFFICEON is not set
    CONFIG_DRM=m
    # CONFIG_DRM_TDFX is not set
    # CONFIG_DRM_R128 is not set
    CONFIG_DRM_RADEON=m
    # CONFIG_DRM_I810 is not set
    # CONFIG_DRM_I830 is not set
    # CONFIG_DRM_I915 is not set
    # CONFIG_DRM_MGA is not set
    # CONFIG_DRM_SIS is not set
    # CONFIG_DRM_VIA is not set
    # CONFIG_DRM_SAVAGE is not set
    # CONFIG_VGASTATE is not set
    # CONFIG_VIDEO_OUTPUT_CONTROL is not set
    CONFIG_FB=y
    CONFIG_FIRMWARE_EDID=y
    CONFIG_FB_DDC=m
    CONFIG_FB_CFB_FILLRECT=y
    CONFIG_FB_CFB_COPYAREA=y
    CONFIG_FB_CFB_IMAGEBLIT=y
    # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
    # CONFIG_FB_SYS_FILLRECT is not set
    # CONFIG_FB_SYS_COPYAREA is not set
    # CONFIG_FB_SYS_IMAGEBLIT is not set
    # CONFIG_FB_SYS_FOPS is not set
    CONFIG_FB_DEFERRED_IO=y
    # CONFIG_FB_SVGALIB is not set
    # CONFIG_FB_MACMODES is not set
    CONFIG_FB_BACKLIGHT=y
    CONFIG_FB_MODE_HELPERS=y
    CONFIG_FB_TILEBLITTING=y

    #
    # Frame buffer hardware drivers
    #
    # CONFIG_FB_CIRRUS is not set
    # CONFIG_FB_PM2 is not set
    # CONFIG_FB_CYBER2000 is not set
    # CONFIG_FB_ARC is not set
    # CONFIG_FB_ASILIANT is not set
    # CONFIG_FB_IMSTT is not set
    # CONFIG_FB_VGA16 is not set
    CONFIG_FB_VESA=y
    # CONFIG_FB_EFI is not set
    # CONFIG_FB_HECUBA is not set
    # CONFIG_FB_HGA is not set
    # CONFIG_FB_S1D13XXX is not set
    # CONFIG_FB_NVIDIA is not set
    # CONFIG_FB_RIVA is not set
    # CONFIG_FB_I810 is not set
    # CONFIG_FB_LE80578 is not set
    # CONFIG_FB_INTEL is not set
    # CONFIG_FB_MATROX is not set
    CONFIG_FB_RADEON=m
    CONFIG_FB_RADEON_I2C=y
    CONFIG_FB_RADEON_BACKLIGHT=y
    # CONFIG_FB_RADEON_DEBUG is not set
    # CONFIG_FB_ATY128 is not set
    # CONFIG_FB_ATY is not set
    # CONFIG_FB_S3 is not set
    # CONFIG_FB_SAVAGE is not set
    # CONFIG_FB_SIS is not set
    # CONFIG_FB_NEOMAGIC is not set
    # CONFIG_FB_KYRO is not set
    # CONFIG_FB_3DFX is not set
    # CONFIG_FB_VOODOO1 is not set
    # CONFIG_FB_VT8623 is not set
    # CONFIG_FB_CYBLA is not set
    # CONFIG_FB_TRIDENT is not set
    # CONFIG_FB_ARK is not set
    # CONFIG_FB_PM3 is not set
    # CONFIG_FB_GEODE is not set
    # CONFIG_FB_VIRTUAL is not set
    CONFIG_BACKLIGHT_LCD_SUPPORT=y
    # CONFIG_LCD_CLASS_DEVICE is not set
    CONFIG_BACKLIGHT_CLASS_DEVICE=y
    # CONFIG_BACKLIGHT_CORGI is not set
    # CONFIG_BACKLIGHT_PROGEAR is not set

    #
    # Display device support
    #
    # CONFIG_DISPLAY_SUPPORT is not set

    #
    # Console display driver support
    #
    CONFIG_VGA_CONSOLE=y
    CONFIG_VGACON_SOFT_SCROLLBACK=y
    CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
    CONFIG_VIDEO_SELECT=y
    CONFIG_DUMMY_CONSOLE=y
    CONFIG_FRAMEBUFFER_CONSOLE=m
    # CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
    # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
    # CONFIG_FONTS is not set
    CONFIG_FONT_8x8=y
    CONFIG_FONT_8x16=y
    # CONFIG_LOGO is not set

    #
    # Sound
    #
    CONFIG_SOUND=m

    #
    # Advanced Linux Sound Architecture
    #
    CONFIG_SND=m
    CONFIG_SND_TIMER=m
    CONFIG_SND_PCM=m
    CONFIG_SND_HWDEP=m
    CONFIG_SND_RAWMIDI=m
    CONFIG_SND_SEQUENCER=m
    CONFIG_SND_SEQ_DUMMY=m
    CONFIG_SND_OSSEMUL=y
    CONFIG_SND_MIXER_OSS=m
    CONFIG_SND_PCM_OSS=m
    CONFIG_SND_PCM_OSS_PLUGINS=y
    CONFIG_SND_SEQUENCER_OSS=y
    # CONFIG_SND_DYNAMIC_MINORS is not set
    CONFIG_SND_SUPPORT_OLD_API=y
    # CONFIG_SND_VERBOSE_PROCFS is not set
    # CONFIG_SND_VERBOSE_PRINTK is not set
    # CONFIG_SND_DEBUG is not set

    #
    # Generic devices
    #
    CONFIG_SND_AC97_CODEC=m
    # CONFIG_SND_DUMMY is not set
    # CONFIG_SND_VIRMIDI is not set
    # CONFIG_SND_MTPAV is not set
    # CONFIG_SND_SERIAL_U16550 is not set
    # CONFIG_SND_MPU401 is not set

    #
    # PCI devices
    #
    CONFIG_SND_AD1889=m
    # CONFIG_SND_ALS300 is not set
    # CONFIG_SND_ALS4000 is not set
    # CONFIG_SND_ALI5451 is not set
    # CONFIG_SND_ATIIXP is not set
    # CONFIG_SND_ATIIXP_MODEM is not set
    # CONFIG_SND_AU8810 is not set
    # CONFIG_SND_AU8820 is not set
    # CONFIG_SND_AU8830 is not set
    # CONFIG_SND_AZT3328 is not set
    # CONFIG_SND_BT87X is not set
    # CONFIG_SND_CA0106 is not set
    # CONFIG_SND_CMIPCI is not set
    # CONFIG_SND_OXYGEN is not set
    # CONFIG_SND_CS4281 is not set
    # CONFIG_SND_CS46XX is not set
    # CONFIG_SND_CS5530 is not set
    # CONFIG_SND_CS5535AUDIO is not set
    # CONFIG_SND_DARLA20 is not set
    # CONFIG_SND_GINA20 is not set
    # CONFIG_SND_LAYLA20 is not set
    # CONFIG_SND_DARLA24 is not set
    # CONFIG_SND_GINA24 is not set
    # CONFIG_SND_LAYLA24 is not set
    # CONFIG_SND_MONA is not set
    # CONFIG_SND_MIA is not set
    # CONFIG_SND_ECHO3G is not set
    # CONFIG_SND_INDIGO is not set
    # CONFIG_SND_INDIGOIO is not set
    # CONFIG_SND_INDIGODJ is not set
    # CONFIG_SND_EMU10K1 is not set
    # CONFIG_SND_EMU10K1X is not set
    # CONFIG_SND_ENS1370 is not set
    # CONFIG_SND_ENS1371 is not set
    # CONFIG_SND_ES1938 is not set
    # CONFIG_SND_ES1968 is not set
    # CONFIG_SND_FM801 is not set
    CONFIG_SND_HDA_INTEL=m
    # CONFIG_SND_HDA_HWDEP is not set
    CONFIG_SND_HDA_CODEC_REALTEK=y
    CONFIG_SND_HDA_CODEC_ANALOG=y
    CONFIG_SND_HDA_CODEC_SIGMATEL=y
    CONFIG_SND_HDA_CODEC_VIA=y
    CONFIG_SND_HDA_CODEC_ATIHDMI=y
    CONFIG_SND_HDA_CODEC_CONEXANT=y
    CONFIG_SND_HDA_CODEC_CMEDIA=y
    CONFIG_SND_HDA_CODEC_SI3054=y
    CONFIG_SND_HDA_GENERIC=y
    CONFIG_SND_HDA_POWER_SAVE=y
    CONFIG_SND_HDA_POWER_SAVE_DEFAULT=10
    # CONFIG_SND_HDSP is not set
    # CONFIG_SND_HDSPM is not set
    # CONFIG_SND_HIFIER is not set
    # CONFIG_SND_ICE1712 is not set
    # CONFIG_SND_ICE1724 is not set
    CONFIG_SND_INTEL8X0=m
    CONFIG_SND_INTEL8X0M=m
    # CONFIG_SND_KORG1212 is not set
    # CONFIG_SND_MAESTRO3 is not set
    # CONFIG_SND_MIXART is not set
    # CONFIG_SND_NM256 is not set
    # CONFIG_SND_PCXHR is not set
    # CONFIG_SND_RIPTIDE is not set
    # CONFIG_SND_RME32 is not set
    # CONFIG_SND_RME96 is not set
    # CONFIG_SND_RME9652 is not set
    # CONFIG_SND_SIS7019 is not set
    # CONFIG_SND_SONICVIBES is not set
    # CONFIG_SND_TRIDENT is not set
    # CONFIG_SND_VIA82XX is not set
    # CONFIG_SND_VIA82XX_MODEM is not set
    # CONFIG_SND_VIRTUOSO is not set
    # CONFIG_SND_VX222 is not set
    # CONFIG_SND_YMFPCI is not set
    CONFIG_SND_AC97_POWER_SAVE=y
    CONFIG_SND_AC97_POWER_SAVE_DEFAULT=10

    #
    # USB devices
    #
    CONFIG_SND_USB_AUDIO=m
    CONFIG_SND_USB_USX2Y=m
    CONFIG_SND_USB_CAIAQ=m
    # CONFIG_SND_USB_CAIAQ_INPUT is not set

    #
    # System on Chip audio support
    #
    # CONFIG_SND_SOC is not set

    #
    # SoC Audio support for SuperH
    #

    #
    # ALSA SoC audio for Freescale SOCs
    #

    #
    # Open Sound System
    #
    # CONFIG_SOUND_PRIME is not set
    CONFIG_AC97_BUS=m
    CONFIG_HID_SUPPORT=y
    CONFIG_HID=m
    # CONFIG_HID_DEBUG is not set
    CONFIG_HIDRAW=y

    #
    # USB Input Devices
    #
    CONFIG_USB_HID=m
    # CONFIG_USB_HIDINPUT_POWERBOOK is not set
    # CONFIG_HID_FF is not set
    CONFIG_USB_HIDDEV=y

    #
    # USB HID Boot Protocol drivers
    #
    # CONFIG_USB_KBD is not set
    # CONFIG_USB_MOUSE is not set
    CONFIG_USB_SUPPORT=y
    CONFIG_USB_ARCH_HAS_HCD=y
    CONFIG_USB_ARCH_HAS_OHCI=y
    CONFIG_USB_ARCH_HAS_EHCI=y
    CONFIG_USB=m
    # CONFIG_USB_DEBUG is not set
    CONFIG_USB_ANNOUNCE_NEW_DEVICES=y

    #
    # Miscellaneous USB options
    #
    CONFIG_USB_DEVICEFS=y
    CONFIG_USB_DEVICE_CLASS=y
    # CONFIG_USB_DYNAMIC_MINORS is not set
    CONFIG_USB_SUSPEND=y
    CONFIG_USB_PERSIST=y
    # CONFIG_USB_OTG is not set

    #
    # USB Host Controller Drivers
    #
    CONFIG_USB_EHCI_HCD=m
    CONFIG_USB_EHCI_ROOT_HUB_TT=y
    CONFIG_USB_EHCI_TT_NEWSCHED=y
    # CONFIG_USB_ISP116X_HCD is not set
    CONFIG_USB_OHCI_HCD=m
    # CONFIG_USB_OHCI_HCD_SSB is not set
    # CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
    # CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
    CONFIG_USB_OHCI_LITTLE_ENDIAN=y
    CONFIG_USB_UHCI_HCD=m
    CONFIG_USB_SL811_HCD=m
    # CONFIG_USB_R8A66597_HCD is not set

    #
    # USB Device Class drivers
    #
    CONFIG_USB_ACM=m
    CONFIG_USB_PRINTER=m

    #
    # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
    #

    #
    # may also be needed; see USB_STORAGE Help for more information
    #
    CONFIG_USB_STORAGE=m
    # CONFIG_USB_STORAGE_DEBUG is not set
    CONFIG_USB_STORAGE_DATAFAB=y
    CONFIG_USB_STORAGE_FREECOM=y
    CONFIG_USB_STORAGE_ISD200=y
    CONFIG_USB_STORAGE_DPCM=y
    CONFIG_USB_STORAGE_USBAT=y
    CONFIG_USB_STORAGE_SDDR09=y
    CONFIG_USB_STORAGE_SDDR55=y
    CONFIG_USB_STORAGE_JUMPSHOT=y
    CONFIG_USB_STORAGE_ALAUDA=y
    # CONFIG_USB_STORAGE_KARMA is not set
    CONFIG_USB_LIBUSUAL=y

    #
    # USB Imaging devices
    #
    CONFIG_USB_MDC800=m
    CONFIG_USB_MICROTEK=m
    CONFIG_USB_MON=y

    #
    # USB port drivers
    #
    CONFIG_USB_SERIAL=m
    CONFIG_USB_EZUSB=y
    CONFIG_USB_SERIAL_GENERIC=y
    CONFIG_USB_SERIAL_AIRCABLE=m
    CONFIG_USB_SERIAL_AIRPRIME=m
    CONFIG_USB_SERIAL_ARK3116=m
    CONFIG_USB_SERIAL_BELKIN=m
    CONFIG_USB_SERIAL_CH341=m
    CONFIG_USB_SERIAL_WHITEHEAT=m
    CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
    CONFIG_USB_SERIAL_CP2101=m
    CONFIG_USB_SERIAL_CYPRESS_M8=m
    CONFIG_USB_SERIAL_EMPEG=m
    CONFIG_USB_SERIAL_FTDI_SIO=m
    CONFIG_USB_SERIAL_FUNSOFT=m
    CONFIG_USB_SERIAL_VISOR=m
    CONFIG_USB_SERIAL_IPAQ=m
    CONFIG_USB_SERIAL_IR=m
    CONFIG_USB_SERIAL_EDGEPORT=m
    CONFIG_USB_SERIAL_EDGEPORT_TI=m
    CONFIG_USB_SERIAL_GARMIN=m
    CONFIG_USB_SERIAL_IPW=m
    CONFIG_USB_SERIAL_IUU=m
    CONFIG_USB_SERIAL_KEYSPAN_PDA=m
    CONFIG_USB_SERIAL_KEYSPAN=m
    CONFIG_USB_SERIAL_KEYSPAN_MPR=y
    CONFIG_USB_SERIAL_KEYSPAN_USA28=y
    CONFIG_USB_SERIAL_KEYSPAN_USA28X=y
    CONFIG_USB_SERIAL_KEYSPAN_USA28XA=y
    CONFIG_USB_SERIAL_KEYSPAN_USA28XB=y
    CONFIG_USB_SERIAL_KEYSPAN_USA19=y
    CONFIG_USB_SERIAL_KEYSPAN_USA18X=y
    CONFIG_USB_SERIAL_KEYSPAN_USA19W=y
    CONFIG_USB_SERIAL_KEYSPAN_USA19QW=y
    CONFIG_USB_SERIAL_KEYSPAN_USA19QI=y
    CONFIG_USB_SERIAL_KEYSPAN_USA49W=y
    CONFIG_USB_SERIAL_KEYSPAN_USA49WLC=y
    CONFIG_USB_SERIAL_KLSI=m
    CONFIG_USB_SERIAL_KOBIL_SCT=m
    CONFIG_USB_SERIAL_MCT_U232=m
    CONFIG_USB_SERIAL_MOS7720=m
    CONFIG_USB_SERIAL_MOS7840=m
    CONFIG_USB_SERIAL_NAVMAN=m
    CONFIG_USB_SERIAL_PL2303=m
    CONFIG_USB_SERIAL_OTI6858=m
    # CONFIG_USB_SERIAL_HP4X is not set
    CONFIG_USB_SERIAL_SAFE=m
    CONFIG_USB_SERIAL_SAFE_PADDED=y
    CONFIG_USB_SERIAL_SIERRAWIRELESS=m
    CONFIG_USB_SERIAL_TI=m
    CONFIG_USB_SERIAL_CYBERJACK=m
    CONFIG_USB_SERIAL_XIRCOM=m
    CONFIG_USB_SERIAL_OPTION=m
    CONFIG_USB_SERIAL_OMNINET=m
    # CONFIG_USB_SERIAL_DEBUG is not set

    #
    # USB Miscellaneous drivers
    #
    CONFIG_USB_EMI62=m
    CONFIG_USB_EMI26=m
    CONFIG_USB_ADUTUX=m
    CONFIG_USB_AUERSWALD=m
    CONFIG_USB_RIO500=m
    CONFIG_USB_LEGOTOWER=m
    CONFIG_USB_LCD=m
    # CONFIG_USB_BERRY_CHARGE is not set
    CONFIG_USB_LED=m
    CONFIG_USB_CYPRESS_CY7C63=m
    CONFIG_USB_CYTHERM=m
    CONFIG_USB_PHIDGET=m
    # CONFIG_USB_PHIDGETKIT is not set
    # CONFIG_USB_PHIDGETMOTORCONTROL is not set
    # CONFIG_USB_PHIDGETSERVO is not set
    CONFIG_USB_IDMOUSE=m
    # CONFIG_USB_FTDI_ELAN is not set
    # CONFIG_USB_APPLEDISPLAY is not set
    CONFIG_USB_SISUSBVGA=m
    # CONFIG_USB_SISUSBVGA_CON is not set
    CONFIG_USB_LD=m
    # CONFIG_USB_TRANCEVIBRATOR is not set
    # CONFIG_USB_IOWARRIOR is not set
    CONFIG_USB_TEST=m
    # CONFIG_USB_GADGET is not set
    CONFIG_MMC=m
    # CONFIG_MMC_DEBUG is not set
    # CONFIG_MMC_UNSAFE_RESUME is not set

    #
    # MMC/SD Card Drivers
    #
    CONFIG_MMC_BLOCK=m
    CONFIG_MMC_BLOCK_BOUNCE=y
    CONFIG_SDIO_UART=m

    #
    # MMC/SD Host Controller Drivers
    #
    CONFIG_MMC_SDHCI=m
    CONFIG_MMC_RICOH_MMC=m
    CONFIG_MMC_WBSD=m
    CONFIG_MMC_TIFM_SD=m
    # CONFIG_MEMSTICK is not set
    # CONFIG_NEW_LEDS is not set
    # CONFIG_INFINIBAND is not set
    # CONFIG_EDAC is not set
    CONFIG_RTC_LIB=y
    CONFIG_RTC_CLASS=y

    #
    # Conflicting RTC option has been selected, check GEN_RTC and RTC
    #
    CONFIG_RTC_HCTOSYS=y
    CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
    # CONFIG_RTC_DEBUG is not set

    #
    # RTC interfaces
    #
    CONFIG_RTC_INTF_SYSFS=y
    CONFIG_RTC_INTF_PROC=y
    CONFIG_RTC_INTF_DEV=y
    # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
    CONFIG_RTC_DRV_TEST=m

    #
    # I2C RTC drivers
    #
    CONFIG_RTC_DRV_DS1307=m
    CONFIG_RTC_DRV_DS1374=m
    CONFIG_RTC_DRV_DS1672=m
    CONFIG_RTC_DRV_MAX6900=m
    CONFIG_RTC_DRV_RS5C372=m
    CONFIG_RTC_DRV_ISL1208=m
    CONFIG_RTC_DRV_X1205=m
    CONFIG_RTC_DRV_PCF8563=m
    CONFIG_RTC_DRV_PCF8583=m
    # CONFIG_RTC_DRV_M41T80 is not set
    # CONFIG_RTC_DRV_S35390A is not set

    #
    # SPI RTC drivers
    #

    #
    # Platform RTC drivers
    #
    CONFIG_RTC_DRV_CMOS=y
    CONFIG_RTC_DRV_DS1511=m
    CONFIG_RTC_DRV_DS1553=m
    CONFIG_RTC_DRV_DS1742=m
    # CONFIG_RTC_DRV_STK17TA8 is not set
    CONFIG_RTC_DRV_M48T86=m
    # CONFIG_RTC_DRV_M48T59 is not set
    CONFIG_RTC_DRV_V3020=m

    #
    # on-CPU RTC drivers
    #
    CONFIG_DMADEVICES=y

    #
    # DMA Devices
    #
    CONFIG_INTEL_IOATDMA=m
    CONFIG_DMA_ENGINE=y

    #
    # DMA Clients
    #
    CONFIG_NET_DMA=y
    CONFIG_DCA=m

    #
    # Userspace I/O
    #
    # CONFIG_UIO is not set

    #
    # Firmware Drivers
    #
    CONFIG_EDD=m
    CONFIG_DELL_RBU=m
    CONFIG_DCDBAS=m
    CONFIG_DMIID=y

    #
    # File systems
    #
    CONFIG_EXT2_FS=m
    # CONFIG_EXT2_FS_XATTR is not set
    CONFIG_EXT2_FS_XIP=y
    CONFIG_FS_XIP=y
    CONFIG_EXT3_FS=y
    # CONFIG_EXT3_FS_XATTR is not set
    # CONFIG_EXT4DEV_FS is not set
    CONFIG_JBD=y
    # CONFIG_JBD_DEBUG is not set
    # CONFIG_REISERFS_FS is not set
    # CONFIG_JFS_FS is not set
    CONFIG_FS_POSIX_ACL=y
    # CONFIG_XFS_FS is not set
    # CONFIG_GFS2_FS is not set
    # CONFIG_OCFS2_FS is not set
    CONFIG_DNOTIFY=y
    CONFIG_INOTIFY=y
    CONFIG_INOTIFY_USER=y
    # CONFIG_QUOTA is not set
    # CONFIG_AUTOFS_FS is not set
    # CONFIG_AUTOFS4_FS is not set
    CONFIG_FUSE_FS=m

    #
    # CD-ROM/DVD Filesystems
    #
    CONFIG_ISO9660_FS=m
    CONFIG_JOLIET=y
    CONFIG_ZISOFS=y
    CONFIG_UDF_FS=m
    CONFIG_UDF_NLS=y

    #
    # DOS/FAT/NT Filesystems
    #
    CONFIG_FAT_FS=m
    CONFIG_MSDOS_FS=m
    CONFIG_VFAT_FS=m
    CONFIG_FAT_DEFAULT_CODEPAGE=437
    CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
    CONFIG_NTFS_FS=m
    # CONFIG_NTFS_DEBUG is not set
    CONFIG_NTFS_RW=y

    #
    # Pseudo filesystems
    #
    CONFIG_PROC_FS=y
    CONFIG_PROC_KCORE=y
    CONFIG_PROC_SYSCTL=y
    CONFIG_SYSFS=y
    CONFIG_TMPFS=y
    # CONFIG_TMPFS_POSIX_ACL is not set
    # CONFIG_HUGETLBFS is not set
    # CONFIG_HUGETLB_PAGE is not set
    CONFIG_CONFIGFS_FS=m

    #
    # Miscellaneous filesystems
    #
    # CONFIG_ADFS_FS is not set
    # CONFIG_AFFS_FS is not set
    # CONFIG_HFS_FS is not set
    # CONFIG_HFSPLUS_FS is not set
    # CONFIG_BEFS_FS is not set
    # CONFIG_BFS_FS is not set
    # CONFIG_EFS_FS is not set
    # CONFIG_CRAMFS is not set
    # CONFIG_VXFS_FS is not set
    # CONFIG_MINIX_FS is not set
    # CONFIG_HPFS_FS is not set
    # CONFIG_QNX4FS_FS is not set
    # CONFIG_ROMFS_FS is not set
    # CONFIG_SYSV_FS is not set
    # CONFIG_UFS_FS is not set
    CONFIG_NETWORK_FILESYSTEMS=y
    CONFIG_NFS_FS=m
    CONFIG_NFS_V3=y
    CONFIG_NFS_V3_ACL=y
    CONFIG_NFS_V4=y
    CONFIG_NFS_DIRECTIO=y
    CONFIG_NFSD=m
    CONFIG_NFSD_V2_ACL=y
    CONFIG_NFSD_V3=y
    CONFIG_NFSD_V3_ACL=y
    CONFIG_NFSD_V4=y
    CONFIG_NFSD_TCP=y
    CONFIG_LOCKD=m
    CONFIG_LOCKD_V4=y
    CONFIG_EXPORTFS=m
    CONFIG_NFS_ACL_SUPPORT=m
    CONFIG_NFS_COMMON=y
    CONFIG_SUNRPC=m
    CONFIG_SUNRPC_GSS=m
    CONFIG_SUNRPC_BIND34=y
    CONFIG_RPCSEC_GSS_KRB5=m
    # CONFIG_RPCSEC_GSS_SPKM3 is not set
    # CONFIG_SMB_FS is not set
    # CONFIG_CIFS is not set
    # CONFIG_NCP_FS is not set
    # CONFIG_CODA_FS is not set
    # CONFIG_AFS_FS is not set

    #
    # Partition Types
    #
    CONFIG_PARTITION_ADVANCED=y
    # CONFIG_ACORN_PARTITION is not set
    # CONFIG_OSF_PARTITION is not set
    # CONFIG_AMIGA_PARTITION is not set
    # CONFIG_ATARI_PARTITION is not set
    CONFIG_MAC_PARTITION=y
    CONFIG_MSDOS_PARTITION=y
    # CONFIG_BSD_DISKLABEL is not set
    # CONFIG_MINIX_SUBPARTITION is not set
    # CONFIG_SOLARIS_X86_PARTITION is not set
    # CONFIG_UNIXWARE_DISKLABEL is not set
    CONFIG_LDM_PARTITION=y
    # CONFIG_LDM_DEBUG is not set
    # CONFIG_SGI_PARTITION is not set
    # CONFIG_ULTRIX_PARTITION is not set
    # CONFIG_SUN_PARTITION is not set
    # CONFIG_KARMA_PARTITION is not set
    # CONFIG_EFI_PARTITION is not set
    # CONFIG_SYSV68_PARTITION is not set
    CONFIG_NLS=y
    CONFIG_NLS_DEFAULT="cp437"
    CONFIG_NLS_CODEPAGE_437=m
    # CONFIG_NLS_CODEPAGE_737 is not set
    # CONFIG_NLS_CODEPAGE_775 is not set
    CONFIG_NLS_CODEPAGE_850=m
    # CONFIG_NLS_CODEPAGE_852 is not set
    # CONFIG_NLS_CODEPAGE_855 is not set
    # CONFIG_NLS_CODEPAGE_857 is not set
    # CONFIG_NLS_CODEPAGE_860 is not set
    # CONFIG_NLS_CODEPAGE_861 is not set
    # CONFIG_NLS_CODEPAGE_862 is not set
    CONFIG_NLS_CODEPAGE_863=m
    # CONFIG_NLS_CODEPAGE_864 is not set
    # CONFIG_NLS_CODEPAGE_865 is not set
    # CONFIG_NLS_CODEPAGE_866 is not set
    # CONFIG_NLS_CODEPAGE_869 is not set
    # CONFIG_NLS_CODEPAGE_936 is not set
    # CONFIG_NLS_CODEPAGE_950 is not set
    # CONFIG_NLS_CODEPAGE_932 is not set
    # CONFIG_NLS_CODEPAGE_949 is not set
    # CONFIG_NLS_CODEPAGE_874 is not set
    # CONFIG_NLS_ISO8859_8 is not set
    # CONFIG_NLS_CODEPAGE_1250 is not set
    # CONFIG_NLS_CODEPAGE_1251 is not set
    CONFIG_NLS_ASCII=m
    CONFIG_NLS_ISO8859_1=m
    CONFIG_NLS_ISO8859_2=m
    CONFIG_NLS_ISO8859_3=m
    CONFIG_NLS_ISO8859_4=m
    CONFIG_NLS_ISO8859_5=m
    CONFIG_NLS_ISO8859_6=m
    CONFIG_NLS_ISO8859_7=m
    CONFIG_NLS_ISO8859_9=m
    CONFIG_NLS_ISO8859_13=m
    CONFIG_NLS_ISO8859_14=m
    CONFIG_NLS_ISO8859_15=m
    CONFIG_NLS_KOI8_R=m
    CONFIG_NLS_KOI8_U=m
    CONFIG_NLS_UTF8=m
    CONFIG_DLM=m
    # CONFIG_DLM_DEBUG is not set

    #
    # Kernel hacking
    #
    CONFIG_TRACE_IRQFLAGS_SUPPORT=y
    CONFIG_PRINTK_TIME=y
    # CONFIG_ENABLE_WARN_DEPRECATED is not set
    # CONFIG_ENABLE_MUST_CHECK is not set
    CONFIG_MAGIC_SYSRQ=y
    # CONFIG_UNUSED_SYMBOLS is not set
    CONFIG_DEBUG_FS=y
    # CONFIG_HEADERS_CHECK is not set
    CONFIG_DEBUG_KERNEL=y
    # CONFIG_DEBUG_SHIRQ is not set
    CONFIG_DETECT_SOFTLOCKUP=y
    # CONFIG_SCHED_DEBUG is not set
    # CONFIG_SCHEDSTATS is not set
    CONFIG_TIMER_STATS=y
    # CONFIG_DEBUG_SLAB is not set
    # CONFIG_DEBUG_PREEMPT is not set
    # CONFIG_DEBUG_RT_MUTEXES is not set
    # CONFIG_RT_MUTEX_TESTER is not set
    # CONFIG_DEBUG_SPINLOCK is not set
    # CONFIG_DEBUG_MUTEXES is not set
    # CONFIG_DEBUG_LOCK_ALLOC is not set
    # CONFIG_PROVE_LOCKING is not set
    # CONFIG_LOCK_STAT is not set
    # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
    # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    # CONFIG_DEBUG_KOBJECT is not set
    # CONFIG_DEBUG_HIGHMEM is not set
    CONFIG_DEBUG_BUGVERBOSE=y
    # CONFIG_DEBUG_INFO is not set
    # CONFIG_DEBUG_VM is not set
    # CONFIG_DEBUG_LIST is not set
    # CONFIG_DEBUG_SG is not set
    # CONFIG_FRAME_POINTER is not set
    # CONFIG_BOOT_PRINTK_DELAY is not set
    # CONFIG_RCU_TORTURE_TEST is not set
    # CONFIG_BACKTRACE_SELF_TEST is not set
    # CONFIG_FAULT_INJECTION is not set
    # CONFIG_LATENCYTOP is not set
    # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
    # CONFIG_SAMPLES is not set
    # CONFIG_EARLY_PRINTK is not set
    # CONFIG_DEBUG_STACKOVERFLOW is not set
    # CONFIG_DEBUG_STACK_USAGE is not set
    # CONFIG_DEBUG_PAGEALLOC is not set
    # CONFIG_DEBUG_RODATA is not set
    # CONFIG_DEBUG_NX_TEST is not set
    CONFIG_4KSTACKS=y
    CONFIG_X86_FIND_SMP_CONFIG=y
    CONFIG_X86_MPPARSE=y
    CONFIG_DOUBLEFAULT=y
    CONFIG_IO_DELAY_TYPE_0X80=0
    CONFIG_IO_DELAY_TYPE_0XED=1
    CONFIG_IO_DELAY_TYPE_UDELAY=2
    CONFIG_IO_DELAY_TYPE_NONE=3
    # CONFIG_IO_DELAY_0X80 is not set
    # CONFIG_IO_DELAY_0XED is not set
    # CONFIG_IO_DELAY_UDELAY is not set
    CONFIG_IO_DELAY_NONE=y
    CONFIG_DEFAULT_IO_DELAY_TYPE=3
    # CONFIG_DEBUG_BOOT_PARAMS is not set
    # CONFIG_CPA_DEBUG is not set

    #
    # Security options
    #
    # CONFIG_KEYS is not set
    # CONFIG_SECURITY is not set
    # CONFIG_SECURITY_FILE_CAPABILITIES is not set
    CONFIG_CRYPTO=y
    CONFIG_CRYPTO_ALGAPI=y
    CONFIG_CRYPTO_AEAD=m
    CONFIG_CRYPTO_BLKCIPHER=m
    # CONFIG_CRYPTO_SEQIV is not set
    CONFIG_CRYPTO_HASH=m
    CONFIG_CRYPTO_MANAGER=m
    CONFIG_CRYPTO_HMAC=m
    CONFIG_CRYPTO_XCBC=m
    CONFIG_CRYPTO_NULL=m
    CONFIG_CRYPTO_MD4=y
    CONFIG_CRYPTO_MD5=m
    CONFIG_CRYPTO_SHA1=m
    CONFIG_CRYPTO_SHA256=m
    CONFIG_CRYPTO_SHA512=m
    CONFIG_CRYPTO_WP512=m
    CONFIG_CRYPTO_TGR192=m
    CONFIG_CRYPTO_GF128MUL=m
    CONFIG_CRYPTO_ECB=m
    CONFIG_CRYPTO_CBC=m
    CONFIG_CRYPTO_PCBC=m
    CONFIG_CRYPTO_LRW=m
    # CONFIG_CRYPTO_XTS is not set
    # CONFIG_CRYPTO_CTR is not set
    # CONFIG_CRYPTO_GCM is not set
    # CONFIG_CRYPTO_CCM is not set
    CONFIG_CRYPTO_CRYPTD=m
    CONFIG_CRYPTO_DES=m
    CONFIG_CRYPTO_FCRYPT=m
    CONFIG_CRYPTO_BLOWFISH=m
    CONFIG_CRYPTO_TWOFISH=m
    CONFIG_CRYPTO_TWOFISH_COMMON=m
    CONFIG_CRYPTO_TWOFISH_586=m
    CONFIG_CRYPTO_SERPENT=m
    CONFIG_CRYPTO_AES=m
    CONFIG_CRYPTO_AES_586=m
    CONFIG_CRYPTO_CAST5=m
    CONFIG_CRYPTO_CAST6=m
    CONFIG_CRYPTO_TEA=m
    CONFIG_CRYPTO_ARC4=m
    CONFIG_CRYPTO_KHAZAD=m
    CONFIG_CRYPTO_ANUBIS=m
    # CONFIG_CRYPTO_SEED is not set
    # CONFIG_CRYPTO_SALSA20 is not set
    # CONFIG_CRYPTO_SALSA20_586 is not set
    CONFIG_CRYPTO_DEFLATE=m
    CONFIG_CRYPTO_MICHAEL_MIC=m
    CONFIG_CRYPTO_CRC32C=m
    CONFIG_CRYPTO_CAMELLIA=m
    # CONFIG_CRYPTO_TEST is not set
    CONFIG_CRYPTO_AUTHENC=m
    CONFIG_CRYPTO_LZO=m
    # CONFIG_CRYPTO_HW is not set
    CONFIG_HAVE_KVM=y
    CONFIG_VIRTUALIZATION=y
    CONFIG_KVM=m
    CONFIG_KVM_INTEL=m
    # CONFIG_KVM_AMD is not set
    # CONFIG_LGUEST is not set
    CONFIG_VIRTIO=m
    CONFIG_VIRTIO_RING=m
    # CONFIG_VIRTIO_PCI is not set
    CONFIG_VIRTIO_BALLOON=m

    #
    # Library routines
    #
    CONFIG_BITREVERSE=m
    CONFIG_CRC_CCITT=m
    CONFIG_CRC16=m
    CONFIG_CRC_ITU_T=m
    CONFIG_CRC32=m
    CONFIG_CRC7=m
    CONFIG_LIBCRC32C=m
    CONFIG_ZLIB_INFLATE=m
    CONFIG_ZLIB_DEFLATE=m
    CONFIG_LZO_COMPRESS=m
    CONFIG_LZO_DECOMPRESS=m
    CONFIG_PLIST=y
    CONFIG_HAS_IOMEM=y
    CONFIG_HAS_IOPORT=y
    CONFIG_HAS_DMA=y
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

  7. Re: 2.6.25-rc7: Ugh.

    Mark Lord wrote:
    > Greg KH wrote:
    >> On Thu, Mar 27, 2008 at 11:29:27AM -0400, Mark Lord wrote:
    >>> It is with great reluctance when I attempt moving my main "desktop"
    >>> over to a new kernel version -- because the USB subsystem seems to
    >>> break every single time.

    >>
    >> That's not good, why not tell the linux-usb developers this? (added to
    >> the cc
    >>
    >>> So today I tried 2.6.25-rc7 on it for the first time.
    >>> Not good.
    >>>
    >>> It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    >>> It comes back on resume, with an X desktop again,
    >>> but with no USB functionality -- no mouse.
    >>>
    >>> The keyboard still works, so I dropped to a console and tried:
    >>>
    >>> rmmod usbhid
    >>> insmod usbhid
    >>>
    >>> And the console hung at 100% CPU on the insmod.

    > ..
    >
    > Okay, correction there: it just hangs the console, but not 100% CPU.
    > Other tasks still continue running.
    >
    > Same thing happens when I rmmod usbhid, and then rmmod ehci_hcd.
    > The rmmod ehci_hcd hangs.
    >
    > But since the rest of the system is still alive, including the non-USB
    > touchpad(!),
    > here is the alt-sysrq-t from syslog:
    >
    > rmmod D f74c2ddc 0 4538 4492
    > f6d3b200 00000086 f74c2c90 f74c2ddc c281e840 00000001 c01131be
    > 00000000 00000001 c0324a00 c0324a00 00000000 00000001 7fffffff
    > 7fffffff f653cea8 00000002 c02906f8 00000000 00000012 c038f6aa
    > 00000086 c011aa05 00000000 Call Trace:
    > [__wake_up_common+46/88] __wake_up_common+0x2e/0x58
    > [schedule_timeout+19/134] schedule_timeout+0x13/0x86
    > [wake_up_klogd+43/45] wake_up_klogd+0x2b/0x2d
    > [wait_for_common+205/308] wait_for_common+0xcd/0x134
    > [default_wake_function+0/8] default_wake_function+0x0/0x8
    > [__cancel_work_timer+237/312] __cancel_work_timer+0xed/0x138
    > [wq_barrier_func+0/8] wq_barrier_func+0x0/0x8
    > [] usb_remove_hcd+0x63/0xd7 [usbcore]
    > [] usb_hcd_pci_remove+0x15/0x68 [usbcore]
    > [pci_device_remove+22/53] pci_device_remove+0x16/0x35
    > [__device_release_driver+88/118] __device_release_driver+0x58/0x76
    > [driver_detach+122/182] driver_detach+0x7a/0xb6
    > [bus_remove_driver+96/126] bus_remove_driver+0x60/0x7e
    > [pci_unregister_driver+30/95] pci_unregister_driver+0x1e/0x5f
    > [sys_delete_module+388/445] sys_delete_module+0x184/0x1bd
    > [remove_vma+49/54] remove_vma+0x31/0x36
    > [do_page_fault+506/1232] do_page_fault+0x1fa/0x4d0
    > [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
    > =======================
    >
    > If nothing else, this should point to where USB is getting deadlocked.

    ...

    Oh, I also had a hung "lsusb" in another window at the same time:

    lsusb D f74c187c 0 4491 4397
    f6d3bc80 00000082 f74c1730 f74c187c c2816840 00000000 c26cb440 f666bab8
    00000003 c014b132 00000000 00000000 00000000 f75c1114 00000246 f75c111c
    f74c1730 c0291678 00000001 f74c1730 c01156bc f75c1120 f77e5f78 f75c1000
    Call Trace:
    [handle_mm_fault+1205/1222] handle_mm_fault+0x4b5/0x4c6
    [__down+194/212] __down+0xc2/0xd4
    [default_wake_function+0/8] default_wake_function+0x0/0x8
    [__down_failed+7/12] __down_failed+0x7/0xc
    [] usbdev_ioctl+0x42/0x1132 [usbcore]
    [dput+22/197] dput+0x16/0xc5
    [__link_path_walk+2664/2969] __link_path_walk+0xa68/0xb99
    [mntput_no_expire+17/92] mntput_no_expire+0x11/0x5c
    [path_walk+144/152] path_walk+0x90/0x98
    [klist_del+24/59] klist_del+0x18/0x3b
    [klist_iter_exit+15/24] klist_iter_exit+0xf/0x18
    [bus_find_device+87/97] bus_find_device+0x57/0x61
    [kobject_get+15/19] kobject_get+0xf/0x13
    [get_device+14/20] get_device+0xe/0x14
    [] usb_get_dev+0xf/0x13 [usbcore]
    [] usbdev_open+0x13c/0x144 [usbcore]
    [chrdev_open+312/373] chrdev_open+0x138/0x175
    [open_namei+582/1357] open_namei+0x246/0x54d
    [chrdev_open+0/373] chrdev_open+0x0/0x175
    [__dentry_open+263/404] __dentry_open+0x107/0x194
    [nameidata_to_filp+28/44] nameidata_to_filp+0x1c/0x2c
    [do_filp_open+43/49] do_filp_open+0x2b/0x31
    [vfs_ioctl+71/93] vfs_ioctl+0x47/0x5d
    [do_vfs_ioctl+555/574] do_vfs_ioctl+0x22b/0x23e
    [sys_ioctl+44/69] sys_ioctl+0x2c/0x45
    [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
    [schedule+53/1498] schedule+0x35/0x5da
    =======================
    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
    More majordomo info at http://vger.kernel.org/majordomo-info.html
    Please read the FAQ at http://www.tux.org/lkml/

  8. Re: 2.6.25-rc7: Ugh.

    Mark Lord wrote:
    > It is with great reluctance when I attempt moving my main "desktop"
    > over to a new kernel version -- because the USB subsystem seems to
    > break every single time.
    >
    > So today I tried 2.6.25-rc7 on it for the first time.
    > Not good.
    >
    > It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    > It comes back on resume, with an X desktop again,
    > but with no USB functionality -- no mouse.
    >
    > The keyboard still works, so I dropped to a console and tried:
    >
    > rmmod usbhid
    > insmod usbhid
    >
    > And the console hung at 100% CPU on the insmod.
    > Back to 2.6.24.3 again, for now -- I've got work to do.
    >
    > The specs of this machine have been posted with great regularity
    > in the past, every new kernel revision it seems. So here we go again:
    >
    > Dell Inspiron 9400 notebook, Intel Core2Duo T7400, 2GB SDRAM.

    ...

    Correction there: 3GB of RAM, not 2.

    --
    To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
    the body of a message to majordomo@vger.kernel.org
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    Please read the FAQ at http://www.tux.org/lkml/

  9. Re: 2.6.25-rc7: Ugh.

    Greg KH wrote:
    > On Thu, Mar 27, 2008 at 11:29:27AM -0400, Mark Lord wrote:
    >> It is with great reluctance when I attempt moving my main "desktop"
    >> over to a new kernel version -- because the USB subsystem seems to
    >> break every single time.

    >
    > That's not good, why not tell the linux-usb developers this? (added to
    > the cc
    >
    >> So today I tried 2.6.25-rc7 on it for the first time.
    >> Not good.
    >>
    >> It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    >> It comes back on resume, with an X desktop again,
    >> but with no USB functionality -- no mouse.
    >>
    >> The keyboard still works, so I dropped to a console and tried:
    >>
    >> rmmod usbhid
    >> insmod usbhid
    >>
    >> And the console hung at 100% CPU on the insmod.

    ...

    Okay, correction there: it just hangs the console, but not 100% CPU.
    Other tasks still continue running.

    Same thing happens when I rmmod usbhid, and then rmmod ehci_hcd.
    The rmmod ehci_hcd hangs.

    But since the rest of the system is still alive, including the non-USB touchpad(!),
    here is the alt-sysrq-t from syslog:

    rmmod D f74c2ddc 0 4538 4492
    f6d3b200 00000086 f74c2c90 f74c2ddc c281e840 00000001 c01131be 00000000
    00000001 c0324a00 c0324a00 00000000 00000001 7fffffff 7fffffff f653cea8
    00000002 c02906f8 00000000 00000012 c038f6aa 00000086 c011aa05 00000000
    Call Trace:
    [__wake_up_common+46/88] __wake_up_common+0x2e/0x58
    [schedule_timeout+19/134] schedule_timeout+0x13/0x86
    [wake_up_klogd+43/45] wake_up_klogd+0x2b/0x2d
    [wait_for_common+205/308] wait_for_common+0xcd/0x134
    [default_wake_function+0/8] default_wake_function+0x0/0x8
    [__cancel_work_timer+237/312] __cancel_work_timer+0xed/0x138
    [wq_barrier_func+0/8] wq_barrier_func+0x0/0x8
    [] usb_remove_hcd+0x63/0xd7 [usbcore]
    [] usb_hcd_pci_remove+0x15/0x68 [usbcore]
    [pci_device_remove+22/53] pci_device_remove+0x16/0x35
    [__device_release_driver+88/118] __device_release_driver+0x58/0x76
    [driver_detach+122/182] driver_detach+0x7a/0xb6
    [bus_remove_driver+96/126] bus_remove_driver+0x60/0x7e
    [pci_unregister_driver+30/95] pci_unregister_driver+0x1e/0x5f
    [sys_delete_module+388/445] sys_delete_module+0x184/0x1bd
    [remove_vma+49/54] remove_vma+0x31/0x36
    [do_page_fault+506/1232] do_page_fault+0x1fa/0x4d0
    [sysenter_past_esp+95/133] sysenter_past_esp+0x5f/0x85
    =======================

    If nothing else, this should point to where USB is getting deadlocked.

    ??
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  10. Re: 2.6.25-rc7: Ugh.

    From: Mark Lord
    Date: Thu, 27 Mar 2008 21:57:55 -0400

    > I don't have the XX days necessary for git-bisect right now.


    I wish people would say stuff like this.

    It takes 20 to 40 minutes, tops, to do this.

    The bulk of it can run in the background while you perform other
    tasks.
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  11. Re: 2.6.25-rc7: Ugh.

    David Miller wrote:
    > From: Mark Lord
    > Date: Thu, 27 Mar 2008 21:57:55 -0400
    >
    > > I don't have the XX days necessary for git-bisect right now.

    >
    > I wish people would say stuff like this.
    >
    > It takes 20 to 40 minutes, tops, to do this.
    >
    > The bulk of it can run in the background while you perform other
    > tasks.


    I don't understand this claim. On what incredibly fast piece of iron
    can you possibly do between 8 and 16 kernel builds (the range I've
    encountered when I do the "git bisect" dance), boot each one, and
    evaluate the results in so small a period of time? An Alpha kernel
    build takes me between 5 and 10 minutes for minor changes, closer to
    four *hours* for a "from scratch" (make clean) build. Even worse: for
    those of us who don't have access to the console of the test machine
    continuously (e.g., the machine is at home and you normally work outside
    the home), the whole bisection process can take several days to complete.

    Yes, Mark's problem is with a laptop, and maybe he's allowed to take
    it with him into his workplace, but still...

    If your claim is 20 to 40 minutes "per iteration", I could believe that.

    --
    ------------------------------------------------------------------------
    Bob Tracy | "I was a beta tester for dirt. They never did
    rct@frus.com | get all the bugs out." - Steve McGrew on /.
    ------------------------------------------------------------------------
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  12. Re: 2.6.25-rc7: Ugh.

    From: rct@frus.com (Bob Tracy)
    Date: Thu, 27 Mar 2008 23:42:58 -0500 (CDT)

    > I don't understand this claim. On what incredibly fast piece of iron
    > can you possibly do between 8 and 16 kernel builds (the range I've
    > encountered when I do the "git bisect" dance), boot each one, and
    > evaluate the results in so small a period of time?


    Builds are just over a minute on my box. I can do a full
    kernel build plus reboot cycle in under 2 minutes.
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  13. Re: 2.6.25-rc7: Ugh.

    Rafael J. Wysocki wrote:
    > On Thursday, 27 of March 2008, Mark Lord wrote:
    >> It is with great reluctance when I attempt moving my main "desktop"
    >> over to a new kernel version -- because the USB subsystem seems to
    >> break every single time.
    >>
    >> So today I tried 2.6.25-rc7 on it for the first time.
    >> Not good.
    >>
    >> It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    >> It comes back on resume, with an X desktop again,
    >> but with no USB functionality -- no mouse.

    >
    > Mark, could you try to boot with "acpi_new_pts_ordering" and retest?
    >
    > Perhaps the problem is caused by the suspend ordering being wrong.

    ...

    Thanks for the suggestion. It made no difference.

    I do have this in the syslog from either boot method:

    proc_dir_entry 'rtc' already registered
    Pid: 1, comm: swapper Not tainted 2.6.25-rc7 #2
    [proc_register+185/295] proc_register+0xb9/0x127
    [create_proc_entry+109/128] create_proc_entry+0x6d/0x80
    [rtc_proc_add_device+26/53] rtc_proc_add_device+0x1a/0x35
    [rtc_device_register+328/443] rtc_device_register+0x148/0x1bb
    [cmos_do_probe+197/661] cmos_do_probe+0xc5/0x295
    [pnp_device_probe+99/129] pnp_device_probe+0x63/0x81
    [driver_probe_device+182/296] driver_probe_device+0xb6/0x128
    [__driver_attach+0/121] __driver_attach+0x0/0x79
    [__driver_attach+70/121] __driver_attach+0x46/0x79
    [bus_for_each_dev+55/89] bus_for_each_dev+0x37/0x59
    [driver_attach+17/19] driver_attach+0x11/0x13
    [__driver_attach+0/121] __driver_attach+0x0/0x79
    [bus_add_driver+138/424] bus_add_driver+0x8a/0x1a8
    [driver_register+69/153] driver_register+0x45/0x99
    [kernel_init+307/621] kernel_init+0x133/0x26d
    [schedule_tail+23/68] schedule_tail+0x17/0x44
    [ret_from_fork+6/28] ret_from_fork+0x6/0x1c
    [kernel_init+0/621] kernel_init+0x0/0x26d
    [kernel_init+0/621] kernel_init+0x0/0x26d
    [kernel_thread_helper+7/16] kernel_thread_helper+0x7/0x10
    =======================
    rtc_cmos 00:06: rtc core: registered rtc_cmos as rtc0
    rtc0: alarms up to one month, y3k

    Some kind of .config conflict, I suppose -- though how it has survived
    this far into 2.6.25-rc* makes one wonder.

    Meanwhile, I've been trying to rebuild a kernel with debug options
    enabled, but so far none of them will come back from suspend,
    just a black screen, no alt-sysrq, 5-seconds on the power button
    required to escape.

    The last attempt had only these differences from the original problem
    kernel. The original at least resumes, this one doesn't.
    I'm rebuilding now without the PM debug flags set.

    --- dot_config.nousb 2008-03-27 22:43:50.000000000 -0400
    +++ dot_config.nothing 2008-03-27 22:47:32.000000000 -0400
    @@ -1,7 +1,7 @@
    #
    # Automatically generated make config: don't edit
    # Linux kernel version: 2.6.25-rc7
    -# Thu Mar 27 10:54:45 2008
    +# Thu Mar 27 22:47:32 2008
    #
    # CONFIG_64BIT is not set
    CONFIG_X86_32=y
    @@ -70,7 +70,7 @@
    # CONFIG_AUDIT is not set
    CONFIG_IKCONFIG=y
    CONFIG_IKCONFIG_PROC=y
    -CONFIG_LOG_BUF_SHIFT=16
    +CONFIG_LOG_BUF_SHIFT=17
    # CONFIG_CGROUPS is not set
    # CONFIG_GROUP_SCHED is not set
    CONFIG_SYSFS_DEPRECATED=y
    @@ -84,7 +84,7 @@
    CONFIG_UID16=y
    CONFIG_SYSCTL_SYSCALL=y
    CONFIG_KALLSYMS=y
    -# CONFIG_KALLSYMS_ALL is not set
    +CONFIG_KALLSYMS_ALL=y
    # CONFIG_KALLSYMS_EXTRA_PASS is not set
    CONFIG_HOTPLUG=y
    CONFIG_PRINTK=y
    @@ -277,7 +277,10 @@
    #
    CONFIG_PM=y
    CONFIG_PM_LEGACY=y
    -# CONFIG_PM_DEBUG is not set
    +CONFIG_PM_DEBUG=y
    +CONFIG_PM_VERBOSE=y
    +CONFIG_CAN_PM_TRACE=y
    +# CONFIG_PM_TRACE_RTC is not set
    CONFIG_PM_SLEEP_SMP=y
    CONFIG_PM_SLEEP=y
    CONFIG_SUSPEND=y
    @@ -1767,30 +1770,35 @@
    CONFIG_DEBUG_FS=y
    # CONFIG_HEADERS_CHECK is not set
    CONFIG_DEBUG_KERNEL=y
    -# CONFIG_DEBUG_SHIRQ is not set
    +CONFIG_DEBUG_SHIRQ=y
    CONFIG_DETECT_SOFTLOCKUP=y
    # CONFIG_SCHED_DEBUG is not set
    # CONFIG_SCHEDSTATS is not set
    CONFIG_TIMER_STATS=y
    -# CONFIG_DEBUG_SLAB is not set
    +CONFIG_DEBUG_SLAB=y
    +CONFIG_DEBUG_SLAB_LEAK=y
    # CONFIG_DEBUG_PREEMPT is not set
    # CONFIG_DEBUG_RT_MUTEXES is not set
    # CONFIG_RT_MUTEX_TESTER is not set
    -# CONFIG_DEBUG_SPINLOCK is not set
    -# CONFIG_DEBUG_MUTEXES is not set
    -# CONFIG_DEBUG_LOCK_ALLOC is not set
    -# CONFIG_PROVE_LOCKING is not set
    +CONFIG_DEBUG_SPINLOCK=y
    +CONFIG_DEBUG_MUTEXES=y
    +CONFIG_DEBUG_LOCK_ALLOC=y
    +CONFIG_PROVE_LOCKING=y
    +CONFIG_LOCKDEP=y
    # CONFIG_LOCK_STAT is not set
    -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
    -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    -# CONFIG_DEBUG_KOBJECT is not set
    -# CONFIG_DEBUG_HIGHMEM is not set
    +CONFIG_DEBUG_LOCKDEP=y
    +CONFIG_TRACE_IRQFLAGS=y
    +CONFIG_DEBUG_SPINLOCK_SLEEP=y
    +CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
    +CONFIG_STACKTRACE=y
    +CONFIG_DEBUG_KOBJECT=y
    +CONFIG_DEBUG_HIGHMEM=y
    CONFIG_DEBUG_BUGVERBOSE=y
    -# CONFIG_DEBUG_INFO is not set
    -# CONFIG_DEBUG_VM is not set
    -# CONFIG_DEBUG_LIST is not set
    -# CONFIG_DEBUG_SG is not set
    -# CONFIG_FRAME_POINTER is not set
    +CONFIG_DEBUG_INFO=y
    +CONFIG_DEBUG_VM=y
    +CONFIG_DEBUG_LIST=y
    +CONFIG_DEBUG_SG=y
    +CONFIG_FRAME_POINTER=y
    # CONFIG_BOOT_PRINTK_DELAY is not set
    # CONFIG_RCU_TORTURE_TEST is not set
    # CONFIG_BACKTRACE_SELF_TEST is not set
    @@ -1799,10 +1807,11 @@
    # CONFIG_PROVIDE_OHCI1394_DMA_INIT is not set
    # CONFIG_SAMPLES is not set
    # CONFIG_EARLY_PRINTK is not set
    -# CONFIG_DEBUG_STACKOVERFLOW is not set
    -# CONFIG_DEBUG_STACK_USAGE is not set
    -# CONFIG_DEBUG_PAGEALLOC is not set
    -# CONFIG_DEBUG_RODATA is not set
    +CONFIG_DEBUG_STACKOVERFLOW=y
    +CONFIG_DEBUG_STACK_USAGE=y
    +CONFIG_DEBUG_PAGEALLOC=y
    +CONFIG_DEBUG_RODATA=y
    +# CONFIG_DEBUG_RODATA_TEST is not set
    # CONFIG_DEBUG_NX_TEST is not set
    CONFIG_4KSTACKS=y
    CONFIG_X86_FIND_SMP_CONFIG=y
    --
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  14. Re: 2.6.25-rc7: Ugh.


    On Thu, 2008-03-27 at 20:12 -0700, David Miller wrote:
    > From: Mark Lord
    > Date: Thu, 27 Mar 2008 21:57:55 -0400
    >
    > > I don't have the XX days necessary for git-bisect right now.

    >
    > I wish people would say stuff like this.
    >
    > It takes 20 to 40 minutes, tops, to do this.


    Heh, my 3GHz P4 takes 20 minutes to build one kernel.

    -Mike

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  15. Re: 2.6.25-rc7: Ugh.

    David Miller wrote:
    > From: Mark Lord
    > Date: Thu, 27 Mar 2008 21:57:55 -0400
    >
    >> I don't have the XX days necessary for git-bisect right now.

    >
    > I wish people would say stuff like this.

    ...

    I just did, thanks.

    In this case, a bisect would be a complete waste of time,
    because whatever is wrong seems to be a timing-related race
    condition of some kind.

    Merely rebuilding the kernel with slightly different debug flags
    affects things, so trying to bisect it would be a super waste of
    time in all probability.

    When I rebuilt with all debug stuff on, the kernel was worse than
    before, and just gave the "black screen of nothing" on resume,
    with a hung system.

    At least before the system didn't hang.

    Now I've just booted with a differently configured kernel,
    with only about half of the debug flags turned on.
    This one resumes from suspend, and *with* working USB too.

    Ugh. Gotta love it when the bug is so subtle that turning on
    the debug flags makes it (1) get worse, and/or (2) get cured.

    Here's the abbreviated diff between broken (no USB on resume, no hang),
    and working (good USB, no hang) .config files.

    --- dot_config.nousb 2008-03-27 22:43:50.000000000 -0400
    +++ dot_config.works 2008-03-28 01:29:22.000000000 -0400
    -CONFIG_LOG_BUF_SHIFT=16
    +CONFIG_LOG_BUF_SHIFT=17
    -# CONFIG_KALLSYMS_ALL is not set
    +CONFIG_KALLSYMS_ALL=y
    -# CONFIG_MAC80211_DEBUGFS is not set
    -# CONFIG_RTC is not set
    -CONFIG_GEN_RTC=y
    -CONFIG_GEN_RTC_X=y
    +CONFIG_RTC=y
    +CONFIG_SND_RTCTIMER=m
    +CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
    -CONFIG_RTC_LIB=y
    -CONFIG_RTC_CLASS=y
    -
    -#
    -# Conflicting RTC option has been selected, check GEN_RTC and RTC
    -#
    -CONFIG_RTC_HCTOSYS=y
    -CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
    -# CONFIG_RTC_DEBUG is not set
    -
    -#
    -# RTC interfaces
    -#
    -CONFIG_RTC_INTF_SYSFS=y
    -CONFIG_RTC_INTF_PROC=y
    -CONFIG_RTC_INTF_DEV=y
    -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
    -CONFIG_RTC_DRV_TEST=m
    -
    -#
    -# I2C RTC drivers
    -#
    -CONFIG_RTC_DRV_DS1307=m
    -CONFIG_RTC_DRV_DS1374=m
    -CONFIG_RTC_DRV_DS1672=m
    -CONFIG_RTC_DRV_MAX6900=m
    -CONFIG_RTC_DRV_RS5C372=m
    -CONFIG_RTC_DRV_ISL1208=m
    -CONFIG_RTC_DRV_X1205=m
    -CONFIG_RTC_DRV_PCF8563=m
    -CONFIG_RTC_DRV_PCF8583=m
    -# CONFIG_RTC_DRV_M41T80 is not set
    -# CONFIG_RTC_DRV_S35390A is not set
    -
    -#
    -# SPI RTC drivers
    -#
    -
    -#
    -# Platform RTC drivers
    -#
    -CONFIG_RTC_DRV_CMOS=y
    -CONFIG_RTC_DRV_DS1511=m
    -CONFIG_RTC_DRV_DS1553=m
    -CONFIG_RTC_DRV_DS1742=m
    -# CONFIG_RTC_DRV_STK17TA8 is not set
    -CONFIG_RTC_DRV_M48T86=m
    -# CONFIG_RTC_DRV_M48T59 is not set
    -CONFIG_RTC_DRV_V3020=m
    -
    -#
    -# on-CPU RTC drivers
    -#
    +# CONFIG_RTC_CLASS is not set
    -# CONFIG_JBD_DEBUG is not set
    -CONFIG_DLM=m
    -# CONFIG_DLM_DEBUG is not set
    +# CONFIG_DLM is not set
    -CONFIG_DEBUG_FS=y
    +# CONFIG_DEBUG_FS is not set
    -CONFIG_TIMER_STATS=y
    -# CONFIG_DEBUG_SLAB is not set
    +# CONFIG_TIMER_STATS is not set
    +CONFIG_DEBUG_SLAB=y
    +CONFIG_DEBUG_SLAB_LEAK=y
    -# CONFIG_DEBUG_SPINLOCK is not set
    -# CONFIG_DEBUG_MUTEXES is not set
    -# CONFIG_DEBUG_LOCK_ALLOC is not set
    -# CONFIG_PROVE_LOCKING is not set
    +CONFIG_DEBUG_SPINLOCK=y
    +CONFIG_DEBUG_MUTEXES=y
    +CONFIG_DEBUG_LOCK_ALLOC=y
    +CONFIG_PROVE_LOCKING=y
    +CONFIG_LOCKDEP=y
    # CONFIG_LOCK_STAT is not set
    -# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
    -# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
    -# CONFIG_DEBUG_KOBJECT is not set
    -# CONFIG_DEBUG_HIGHMEM is not set
    +CONFIG_DEBUG_LOCKDEP=y
    +CONFIG_TRACE_IRQFLAGS=y
    +CONFIG_DEBUG_SPINLOCK_SLEEP=y
    +CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
    +CONFIG_STACKTRACE=y
    +CONFIG_DEBUG_KOBJECT=y
    +CONFIG_DEBUG_HIGHMEM=y
    -# CONFIG_DEBUG_INFO is not set
    -# CONFIG_DEBUG_VM is not set
    -# CONFIG_DEBUG_LIST is not set
    +CONFIG_DEBUG_INFO=y
    +CONFIG_DEBUG_VM=y
    +CONFIG_DEBUG_LIST=y
    -# CONFIG_FRAME_POINTER is not set
    +CONFIG_FRAME_POINTER=y
    -# CONFIG_DEBUG_STACKOVERFLOW is not set
    -# CONFIG_DEBUG_STACK_USAGE is not set
    +CONFIG_DEBUG_STACKOVERFLOW=y
    +CONFIG_DEBUG_STACK_USAGE=y
    -CONFIG_4KSTACKS=y
    +# CONFIG_4KSTACKS is not set
    -# CONFIG_DEBUG_BOOT_PARAMS is not set
    --
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  16. Re: 2.6.25-rc7: Ugh.

    Mark Lord wrote:
    >
    > When I rebuilt with all debug stuff on, the kernel was worse than
    > before, and just gave the "black screen of nothing" on resume,
    > with a hung system.
    >
    > At least before the system didn't hang.
    >
    > Now I've just booted with a differently configured kernel,
    > with only about half of the debug flags turned on.
    > This one resumes from suspend, and *with* working USB too.
    >
    > Ugh. Gotta love it when the bug is so subtle that turning on
    > the debug flags makes it (1) get worse, and/or (2) get cured.
    >
    > Here's the abbreviated diff between broken (no USB on resume, no hang),
    > and working (good USB, no hang) .config files.

    ...
    > -CONFIG_RTC_CLASS=y
    > +# CONFIG_RTC_CLASS is not set


    Mmm.. also had the RTC conflict resolved in that one.
    Time to try another kernel with just the RTC change now.
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  17. Re: 2.6.25-rc7: Ugh.

    Mark Lord wrote:
    > Mark Lord wrote:
    >>
    >> When I rebuilt with all debug stuff on, the kernel was worse than
    >> before, and just gave the "black screen of nothing" on resume,
    >> with a hung system.
    >>
    >> At least before the system didn't hang.
    >>
    >> Now I've just booted with a differently configured kernel,
    >> with only about half of the debug flags turned on.
    >> This one resumes from suspend, and *with* working USB too.
    >>
    >> Ugh. Gotta love it when the bug is so subtle that turning on
    >> the debug flags makes it (1) get worse, and/or (2) get cured.
    >>
    >> Here's the abbreviated diff between broken (no USB on resume, no hang),
    >> and working (good USB, no hang) .config files.

    > ..
    >> -CONFIG_RTC_CLASS=y
    >> +# CONFIG_RTC_CLASS is not set

    >
    > Mmm.. also had the RTC conflict resolved in that one.
    > Time to try another kernel with just the RTC change now.

    ...

    Okay, that might be it. I've booted and am running without debug flags again.
    The difference between "bad" .config and "good" .config was this (below).

    Could somebody please fix the RTC mess in kconfig now ?

    --- dot_config.nousb 2008-03-27 22:43:50.000000000 -0400
    +++ dot_config.best 2008-03-28 01:50:40.000000000 -0400
    -# CONFIG_RTC is not set
    -CONFIG_GEN_RTC=y
    -CONFIG_GEN_RTC_X=y
    +CONFIG_RTC=y
    +CONFIG_SND_RTCTIMER=m
    +CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
    -CONFIG_RTC_LIB=y
    -CONFIG_RTC_CLASS=y
    -
    -#
    -# Conflicting RTC option has been selected, check GEN_RTC and RTC
    -#
    -CONFIG_RTC_HCTOSYS=y
    -CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
    -# CONFIG_RTC_DEBUG is not set
    -
    -#
    -# RTC interfaces
    -#
    -CONFIG_RTC_INTF_SYSFS=y
    -CONFIG_RTC_INTF_PROC=y
    -CONFIG_RTC_INTF_DEV=y
    -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
    -CONFIG_RTC_DRV_TEST=m
    -
    -#
    -# I2C RTC drivers
    -#
    -CONFIG_RTC_DRV_DS1307=m
    -CONFIG_RTC_DRV_DS1374=m
    -CONFIG_RTC_DRV_DS1672=m
    -CONFIG_RTC_DRV_MAX6900=m
    -CONFIG_RTC_DRV_RS5C372=m
    -CONFIG_RTC_DRV_ISL1208=m
    -CONFIG_RTC_DRV_X1205=m
    -CONFIG_RTC_DRV_PCF8563=m
    -CONFIG_RTC_DRV_PCF8583=m
    -# CONFIG_RTC_DRV_M41T80 is not set
    -# CONFIG_RTC_DRV_S35390A is not set
    -
    -#
    -# SPI RTC drivers
    -#
    -
    -#
    -# Platform RTC drivers
    -#
    -CONFIG_RTC_DRV_CMOS=y
    -CONFIG_RTC_DRV_DS1511=m
    -CONFIG_RTC_DRV_DS1553=m
    -CONFIG_RTC_DRV_DS1742=m
    -# CONFIG_RTC_DRV_STK17TA8 is not set
    -CONFIG_RTC_DRV_M48T86=m
    -# CONFIG_RTC_DRV_M48T59 is not set
    -CONFIG_RTC_DRV_V3020=m
    -
    -#
    -# on-CPU RTC drivers
    -#
    +# CONFIG_RTC_CLASS is not set
    --
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  18. Re: 2.6.25-rc7: Ugh.

    On Thursday 27 March 2008, Mark Lord wrote:
    > Could somebody please fix the RTC mess in kconfig now ?


    My version has been sitting in MM for a while now.
    I'll forward it to you off-list, in case you want
    to verify that it resolves that specific issue.

    It would have prevented your broken initial config,
    which statically linked both the new framework plus
    some incompatible legacy stuff.

    - Dave
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  19. Re: 2.6.25-rc7: Ugh.


    * David Brownell wrote:

    > On Thursday 27 March 2008, Mark Lord wrote:
    > > Could somebody please fix the RTC mess in kconfig now ?

    >
    > My version has been sitting in MM for a while now.
    > I'll forward it to you off-list, in case you want
    > to verify that it resolves that specific issue.


    could you please provide an URL or the patch itself so that others who
    hit this issue and read this thread can apply the fix?

    Ingo
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  20. Re: 2.6.25-rc7: Ugh.

    Hi!

    >> It is with great reluctance when I attempt moving my main "desktop"
    >> over to a new kernel version -- because the USB subsystem seems to
    >> break every single time.
    >>
    >> So today I tried 2.6.25-rc7 on it for the first time.
    >> Not good.
    >>
    >> It boots, but just a simple suspend/resume (RAM) was enough to kill it.
    >> It comes back on resume, with an X desktop again,
    >> but with no USB functionality -- no mouse.
    >>
    >> The keyboard still works, so I dropped to a console and tried:
    >>
    >> rmmod usbhid
    >> insmod usbhid
    >>
    >> And the console hung at 100% CPU on the insmod.
    >> Back to 2.6.24.3 again, for now -- I've got work to do.
    >>
    >> The specs of this machine have been posted with great regularity
    >> in the past, every new kernel revision it seems. So here we go again:
    >>
    >> Dell Inspiron 9400 notebook, Intel Core2Duo T7400, 2GB SDRAM.

    > ..
    >
    > Correction there: 3GB of RAM, not 2.


    3GB of RAM can be a problem. Try iommu=soft. .. but in such case
    rmmod/insmod of usbhid would not help...

    If rmmod/insmod usbhid helps, and system is fully working after that,
    then it is probably usb problem....

    Is your problem fixed after latest RTC findings? If not, try to debug
    insmod/rmmod of usb, first. If that does not work, it is unlikely
    suspend/resume will.
    Pavel
    --
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