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Hello,

attached you will find a copy of my custom kernel
config which did work without any issue under FreeBSD
5.2.1. As outlined earlier if using this config on
FreeBSD 5.3-RELEASE I am getting an interrupt
storm while booting the system.

The following hardware configuration *won't* cause
an interrupt storm on FreeBSD 5.3 if using the
Promise PDC20269 controller:

* harddrive attached to IDE channel #1
* no device attached to channel #2

The following hardware configuration *will* cause
an interrupt storm on FreeBSD 5.3 if using the
Promise PDC20269 controller:

Config #1:
* harddrive attached to IDE channel #1
* CDROM or CDRW attached to channel #2
Config #2:
* CDROM or CDRW attached to channel #1
* harddrive attached to IDE channel #2

Jason Henson schrieb:
> On 01/28/05 08:38:14, Daniel S. Haischt wrote:
>=20
>> oops, did forget the tixt file ...
>>
>> Daniel S. Haischt schrieb:
>>
>>> I don't know whether this is related to your issue,
>>> but on one of my boxes I am also getting an interrupt
>>> storm with atapicam enabled.
>>>
>>> On FreeBSD 5.2.1 I did not experience any interrupt
>>> storm issues, even if using the same hardware configuration.
>>>
>>> Have a look at the attached text file for a detailed
>>> description ...
>>>
>>> Olivier Certner schrieb:
>>>
>>>> Hi,
>>>>
>>>> Could you give a look at my post dated 04/01/2005 entitled "Freeze =

=20
>>>> with CAM (using KsCD)"? Maybe we have fallen on the same kind of =20
>>>> bug concerning atapicam.
>>>>
>>>> If you have KDE, maybe you should try to reproduce the problem I =20
>>>> had. I've no time to test your scenario (the one with the EIDE =20
>>>> drive, I don't have SCSI) now, but I'll try to reproduce it at the =20
>>>> beginning of next week, in order to see if the freeze happens also =20
>>>> on my computer.
>>>>
>>>> Hope this will help us to progress on our issues.
>>>>
>>>> Regards,
>>>>
>>>> Olivier
>>>> _______________________________________________
>>>> freebsd-questions@freebsd.org mailing list
>>>> http://lists.freebsd.org/mailman/lis...ebsd-questions
>>>> To unsubscribe, send any mail to "freebsd-questions-=20
>>>> unsubscribe@freebsd.org"
>>>
>>>
>>>

>>
>> --=20
>> Mit freundlichen Gruessen / With kind regards
>> DAn.I.El S. Haischt
>>
>> Want a complete signature??? Type at a shell prompt:
>> $ > finger -l haischt@daniel.stefan.haischt.name
>>

>=20
>> Hello,
>>
>> recently I updated one of my FreeBSD boxes to
>> v 5.3. This box got a builtin Promise PDC20269
>> UDMA133 controller. Actually it's a controller
>> with two IDE channels.
>>
>> So far if using the GENERIC kernel that comes
>> with FreeBSD, I do not experience any problems.
>>
>> If using my own customized kernel I am getting
>> the following error message while booting the
>> system:
>>
>> ----8<--------8<--------8<-------8<-----8<-----
>> Interrupt storm detected on "irq10: atapci1";
>> throtteling interrupt source:
>> ---->8-------->8-------->8------->8----->8-----
>>
>> After some trail-and-error based investigations,
>> I did figure out that if I don't plugin any device
>> into IDE channel two, the just described error
>> does not occur.
>>
>> So it has something to do with IDE channel two.
>>
>> As an additional note - The controller works
>> under Linux, FreeBSD 5.3 (GENERIC) and FreeBSD
>> 5.2.1 (custom kernel).
>>
>> Any hints on how to solve this issue would be
>> greatly appreciated.

>=20
>=20
>=20
> How about a copy of your custom changes to the kernel? Also did you =20
> get a response from S=F8ren Schmidt , he wrote and =20
> maintains the ata stuff iirc.
>=20
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
> http://lists.freebsd.org/mailman/lis...ebsd-questions
> To unsubscribe, send any mail to=20
> "freebsd-questions-unsubscribe@freebsd.org"


--=20
Mit freundlichen Gruessen / With kind regards
DAn.I.El S. Haischt

Want a complete signature??? Type at a shell prompt:
$ > finger -l haischt@daniel.stefan.haischt.name

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#
# GENERIC -- Generic kernel configuration file for FreeBSD/i386
#
# For more information on this file, please read the handbook section on
# Kernel Configuration Files:
#
# http://www.FreeBSD.org/doc/en_US.ISO...ig-config.html
#
# The handbook is also available locally in /usr/share/doc/handbook
# if you've installed the doc distribution, otherwise always see the
# FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the
# latest information.
#
# An exhaustive list of options and more detailed explanations of the
# device lines is also present in the ../../conf/NOTES and NOTES files.
# If you are in doubt as to the purpose or necessity of a line, check first
# in NOTES.
#
# $FreeBSD: src/sys/i386/conf/GENERIC,v 1.369.2.2 2002/12/31 05:35:45 scottl Exp $

machine i386
#cpu I486_CPU
cpu I586_CPU
#cpu I686_CPU
ident ABYSSONE
maxusers 512

#To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" #Default places to look for devices.

#makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols

options INET #InterNETworking
options INET6 #IPv6 communications protocols
options FFS #Berkeley Fast Filesystem
options NETATALK #AppleTalk
options SOFTUPDATES #Enable FFS soft updates support
options UFS_ACL #Support for access control lists
options UFS_DIRHASH #Improve performance on big directories
#options MD_ROOT #MD is a potential root device
options NFSCLIENT #Network Filesystem Client
options NFSSERVER #Network Filesystem Server
options NFS_ROOT #NFS usable as root device, requires NFSCLIENT
options MSDOSFS #MSDOS Filesystem
options CD9660 #ISO 9660 Filesystem
options PROCFS #Process filesystem (requires PSEUDOFS)
options PSEUDOFS #Pseudo-filesystem framework
options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!]
options COMPAT_FREEBSD4 #Compatible with FreeBSD4
options SCHED_4BSD
#options KTRACE #ktrace(1) support

#
# Memory tuning etc. (needed for databases such as Oracle, PostgreSQL etc.)
#
options NBUF=2048

options MAXDSIZ = (1024UL*1024*1024)
options MAXSSIZ = (1024UL*1024*1024)
options DFLDSIZ = (1024UL*1024*1024)

# System V shared memory and tunable parameters
options SYSVSHM #SYSV-style shared memory
options SHMMAXPGS=32768 # max amount of shared memory pages (4k on i386)
options SHMMIN=2 # min shared memory segment size (bytes)
options SHMMNI=256 # max number of shared memory identifiers
options SHMSEG=256 # max shared memory segments per process

# System V message queues and tunable parameters
options SYSVMSG #SYSV-style message queues
options MSGMNB=8192 # max characters per message queue
options MSGMNI=256 # max number of message queue identifiers
options MSGSEG=8192 # max number of message segments in the system
options MSGSSZ=16 # size of a message segment MUST be power of 2
options MSGTQL=128 # max amount of messages in the system

# System V semaphores and tunable parameters
options SYSVSEM #SYSV-style semaphores
options SEMMAP=512 # amount of entries in semaphore map
options SEMMNI=512 # number of semaphore identifiers in the system
options SEMUME=512 # max number of undo entries per process
options SEMMNS=1024 # number of semaphores in the system
options SEMMNU=512 # number of undo structures in the system
options SEMMSL=256 # max number of semaphores per id
options SEMOPM=256 # max number of operations per semop call

options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
#options AHC_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~128k to driver.
#options AHD_REG_PRETTY_PRINT # Print register bitfields in debug
# output. Adds ~215k to driver.

# Options for IPFirewalls
options IPFIREWALL #firewall
options IPFIREWALL_VERBOSE #print information about
#options IPFIREWALL_FORWARD #enable transparent proxy support
options IPFIREWALL_VERBOSE_LIMIT=100 #limit verbosity
options IPFIREWALL_DEFAULT_TO_ACCEPT #allow everything by default

options IPV6FIREWALL #firewall for IPv6
options IPV6FIREWALL_VERBOSE
options IPV6FIREWALL_VERBOSE_LIMIT=100
options IPV6FIREWALL_DEFAULT_TO_ACCEPT

options IPDIVERT #divert sockets

#options IPFILTER #ipfilter support
#options IPFILTER_LOG #ipfilter logging
options RANDOM_IP_ID
#options ICMP_BANDLIM

#option BRIDGE

# Netgraph and PPOE support
options NETGRAPH
options NETGRAPH_ETHER
options NETGRAPH_SOCKET
options NETGRAPH_PPPOE

# IPSEC support
#options FAST_IPSEC
#options IPSEC
#options IPSEC_ESP

# Compatibility options
#options DRM_LINUX
options COMPAT_LINUX
options LINPROCFS

# CPU options
#options CPU_FASTER_5X86_FPU
#options CPU_SUSP_HLT
#options CPU_UPGRADE_HW_CACHE

# Network options
options DEVICE_POLLING

# Debugging for use in -current
#options DDB #Enable the kernel debugger
#options INVARIANTS #Enable calls of extra sanity checking
#options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS
#options WITNESS #Enable checks to detect deadlocks and cycles
#options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed

device isa
device eisa
device pci

# Floppy drives
device fdc

# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
device atapicd # ATAPI CDROM drives
device atapifd # ATAPI floppy drives
device atapicam
device cd
#device atapist # ATAPI tape drives
options ATA_STATIC_ID #Static device numbering

# SCSI peripherals (might be needed for USB card readers)
device scbus # SCSI bus (required for SCSI)
device da # Direct Access (disks)
device pass # Passthrough device (direct SCSI access)

# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse

# Video related options
device vga # VGA video card driver
device splash # Splash screen and screen saver support
#options VESA

# syscons is the default console driver, resembling an SCO console
device sc

# Enable this for the pcvt (VT220 compatible) console driver
#device vt
#options XSERVER # support for X server on a vt console
#options FAT_CURSOR # start with block cursor

# Floating point support - do not disable.
device npx

# Power management support (see NOTES for more options)
device apm
# Add suspend/resume support for the i8254.
device pmtimer

# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports

# Parallel port
device ppc
device ppbus # Parallel port bus (required)
device lpt # Printer
device plip # TCP/IP over parallel
device ppi # Parallel port interface device

# PCI Ethernet NICs that use the common MII bus controller code.
# NOTE: Be sure to keep the 'device miibus' line in order to use these NICs!
device miibus # MII bus support
device sis
#device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'')

# Pseudo devices - the number indicates how many units to allocate.
device random # Entropy device
device loop # Network loopback
device ether # Ethernet support
device sl # Kernel SLIP
device ppp # Kernel PPP

# Options for kernel ppp
options PPP_BSDCOMP #PPP BSD-compress support
options PPP_DEFLATE #PPP zlib/deflate/gzip support
options PPP_FILTER #enable bpf filtering (needs bpf)

device tun # Packet tunnel.
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
device gif # IPv6 and IPv4 tunneling
device faith # IPv6-to-IPv4 relaying (translation)
device apm_saver # Requires APM

# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
device bpf # Berkeley packet filter

# USB support
device uhci # UHCI PCI->USB interface
device ohci # OHCI PCI->USB interface
device usb # USB Bus (required)
#device udbp # USB Double Bulk Pipe devices
device ugen # Generic
device uhid # "Human Interface Devices"
device ukbd # Keyboard
device ulpt # Printer
device umass # Disks/Mass storage - Requires scbus and da
device ums # Mouse
#device urio # Diamond Rio 500 MP3 player
device uscanner # Scanners

# Sound support
device speaker # Play IBM BASIC-style noises out your speaker
#device pca
device pcm
device sbc
#device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15

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