Messages in this thread | | | Subject | Re: hdc: lost interrupt ide-cd: cmd 0x3 timed out ... | From | Len Brown <> | Date | 08 May 2004 22:56:07 -0400 |
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On Fri, 2004-05-07 at 15:41, Bob Gill wrote: > OK, great! Adding acpi=noirq to the kernel line made the lost > interrupt problem go away.
Bob, Alex, (or anybody else with a SIS-961 that now requires acpi=noirq),
I need some info to find out why your system recently broke.
Please open a bug here and attach the info, http://bugzilla.kernel.org/enter_bug.cgi?product=ACPI or just e-mail it to me and I'll open a bug for you.
Need the complete dmesg and /proc/interrupt from the most recent ACPI enabled kernel that worked properly -- I guess -bk6 worked okay?
Any chance you can boot with "debug" and capture the console messages from the failure? If no, then the complete dmesg of the latest kernel with "acpi=noirq" is the next best thing.
output from lspci -vv
output acpidmp available in /usr/sbin/, or in pmtools: http://ftp.kernel.org/pub/linux/kernel/people/lenb/acpi/utils/
thanks, -Len
ps. would also be good to verify you're running an up-to-date BIOS.
pps. taking a wild guess, can you try backing out this patch?
# ACPI: No IRQ known ... - using IRQ 255 (Bjarni Rúnar Einarsson) # http://bugzilla.kernel.org/show_bug.cgi?id=2148
http://linux.bkbits.net:8080/linux-2.5/gnupatch@408a06a6JHD43KPCLW3tDIYGowoxvg
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