Asus P5W DH Deluxe APIC/SMP IRQ problem
admin at mixey.spb.ru
Fri Jul 20 16:05:16 UTC 2007
>> By the way, I've got verbose boot log and mptable output:
>> Can it help me?
>For now you would just have to hack drivers to not attach, etc. Your mptable
>agrees with the ACPI tables. It could also be a bug in the ata(4) driver if
>it's not acknowledging some interrupt condition. You could test for that by
>trying to print out the interrupt status register in the ata interrupt
>handler for the device on irq 23 and seeing if there are conditions that are
>set on each interrupt and not getting cleared.
New very strange facts.
When used in Standard mode, ICH7 controller
works fine and there is no interrupt storm. I appears only in RAID
mode. I am afraid that my programming skills are too bad to fix ata
driver. Maybe I can ask for help some FreeBSD developers? Maybe there
is someone who is interested in debugging this driver? ;)
Buy the way, someone wrote my a week ago (I've lost his email), he has the really the same
problem and can't find solution also.
P.S. I tried to use external PCI controlles, but they (e.g. Promise tx4310)
have very poor BIOS'es nowadays, and I decided that software RAID like
this are really waste of money. atacontrol can't deal with them
normally, software support is quite poor.
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