In message: <3a142e750811071229r6d452b28t7979ab08e1c90d71@mail. gmail.com>
"Paul B. Mahol" writes:
: On 11/7/08, M. Warner Losh wrote:
: > In message: <3a142e750811071218q7c104687j9b55572319ddb5df@mail. gmail.com>
: > "Paul B. Mahol" writes:
: > : On 11/7/08, Paul B. Mahol wrote:
: > : > On 11/7/08, Paul B. Mahol wrote:
: > : >> On recent CURRENT when attaching rum card, strange bug appear:
: > : >>
: > : >> usb2_alloc_device:1417: set address 2 failed (ignored)
: > : >> usb2_alloc_device:1452: getting device descriptor at addr 2 failed!
: > : >> uhub_reattach_port:401: could not allocate new device!
: > : >>
: > : >> uhub_reattach_port:355: port 5 reset failed, error=USB_ERR_TIMEOUT
: > : >> uhub_reattach_port:421: device problem (USB_ERR_TIMEOUT), disabling
: > port 5
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> uhub_reattach_port:355: port 5 reset failed, error=USB_ERR_TIMEOUT
: > : >> uhub_reattach_port:421: device problem (USB_ERR_TIMEOUT), disabling
: > port 5
: > : >> uhub_reattach_port:370: giving up port reset - device vanished!
: > : >> usb2_alloc_device:1417: set address 2 failed (ignored)
: > : >> usb2_alloc_device:1452: getting device descriptor at addr 2 failed!
: > : >> uhub_reattach_port:401: could not allocate new device!
: > : >>
: > : >> usb2_alloc_device:1417: set address 2 failed (ignored)
: > : >> usb2_alloc_device:1452: getting device descriptor at addr 2 failed!
: > : >> uhub_reattach_port:401: could not allocate new device!
: > : >>
: > : >> But not so old one from svn was working fine.
: > : >>
: > : >>> kldstat
: > : >> Id Refs Address Size Name
: > : >> 1 155 0xc0400000 51f700 kernel (/boot/kernel/kernel)
: > : >> 2 2 0xc0920000 51bb0 sound.ko (/boot/kernel/sound.ko)
: > : >> 3 1 0xc0972000 1a5e0 snd_hda.ko (/boot/kernel/snd_hda.ko)
: > : >> 4 2 0xc098d000 18170 agp.ko (/boot/kernel/agp.ko)
: > : >> 5 1 0xc09a6000 c3fc random.ko (/boot/kernel/random.ko)
: > : >> 6 2 0xc09b3000 16b14 drm.ko (/boot/kernel/drm.ko)
: > : >> 7 1 0xc09ca000 af9c i915.ko (/boot/kernel/i915.ko)
: > : >> 8 5 0xc09d5000 e3cc ata.ko (/boot/kernel/ata.ko)
: > : >> 9 2 0xc09e4000 5230 ataahci.ko (/boot/kernel/ataahci.ko)
: > : >> 10 3 0xc09ea000 88b0 atapci.ko (/boot/kernel/atapci.ko)
: > : >> 11 1 0xc09f3000 4638 atadisk.ko (/boot/kernel/atadisk.ko)
: > : >> 12 1 0xc09f8000 5834 ataintel.ko (/boot/kernel/ataintel.ko)
: > : >> 13 1 0xc09fe000 be08 cpufreq.ko (/boot/kernel/cpufreq.ko)
: > : >> 14 1 0xc0a0a000 4dc8 sysvmsg.ko (/boot/kernel/sysvmsg.ko)
: > : >> 15 1 0xc0a0f000 5e9c sysvsem.ko (/boot/kernel/sysvsem.ko)
: > : >> 16 1 0xc0a15000 5034 sysvshm.ko (/boot/kernel/sysvshm.ko)
: > : >> 17 1 0xc0a1b000 6b974 acpi.ko (/boot/kernel/acpi.ko)
: > : >> 18 9 0xc462c000 35000 usb2_core.ko (/boot/kernel/usb2_core.ko)
: > : >> 19 4 0xc46eb000 3000 usb2_controller.ko
: > : >> (/boot/kernel/usb2_controller.ko)
: > : >> 20 1 0xc46f8000 a000 usb2_controller_uhci.ko
: > : >> (/boot/kernel/usb2_controller_uhci.ko)
: > : >> 21 1 0xc474e000 c000 usb2_controller_ehci.ko
: > : >> (/boot/kernel/usb2_controller_ehci.ko)
: > : >> 22 1 0xc477b000 a000 usb2_controller_ohci.ko
: > : >> (/boot/kernel/usb2_controller_ohci.ko)
: > : >> 23 1 0xc47a8000 a000 usb2_storage_mass.ko
: > : >> (/boot/kernel/usb2_storage_mass.ko)
: > : >> 24 1 0xc47b2000 43000 cam.ko (/boot/kernel/cam.ko)
: > : >> 25 1 0xc47fe000 2000 usb2_storage.ko
: > (/boot/kernel/usb2_storage.ko)
: > : >> 26 1 0xc4800000 a000 usb2_wlan_rum.ko
: > : >> (/boot/kernel/usb2_wlan_rum.ko)
: > : >> 27 1 0xc480a000 2000 wlan_amrr.ko (/boot/kernel/wlan_amrr.ko)
: > : >> 28 4 0xc480c000 34000 wlan.ko (/boot/kernel/wlan.ko)
: > : >> 29 1 0xc4849000 2000 usb2_wlan.ko (/boot/kernel/usb2_wlan.ko)
: > : >>
: > : >
: > : > After some time it will appear but will start attaching and dettaching
: > : > all the time:
: > : >
: > : > ugen4.2: at usbus4
: > : > rum0: on
: > usbus4
: > : > rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528
: > : > rum0: at ushub4, port 6, addr 2 (disconnected)
: > : > rum0: detached
: > : > ugen4.2: at usbus4
: > : > rum0: on
: > usbus4
: > : > rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528
: > : > rum0: at ushub4, port 6, addr 2 (disconnected)
: > : > rum0: detached
: > : > ugen2.2: at usbus2
: > : > rum0: on
: > usbus2
: > : > rum0: MAC/BBP RT2573 (rev 0x2573a), RF RT2528
: > : > rum0: at ushub2, port 2, addr 2 (disconnected)
: > : > rum0: detached
: > : >
: > :
: > : Looks like some code is missing because loading only usb2_wlan_rum do
: > : not load ehci and uhci usb2 modules. (causing card to not attach)
: > :
: > : I managed to get card working with usb2_controller_uhci and
: > : usb2_controller_ehci loaded. (without ohci)
: >
: > That's not a bug.
:
: Really, how then to explain that I cannot make card working properly
: whan having both uhci2, ehci2 and ohci2 loaded

You are supposed to load them yourself. The leaf modules shouldn't
know about the controllers. There may be other bugs here, but not
loading the host controllers isn't one of them.

Warner
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