still spurious interrupts with ICH5 SATA
Putinas Piliponis
putinas.piliponis at icnspot.net
Thu Mar 11 02:52:29 PST 2004
Well, maybe it wouldnt be a problem, unless I could reboot the system.
Now I can't do it without pressing reset switch, what is not always possible
to be near by machine...
Is there a way how I can fix/workaround this ?
and interupts are not shared: vmstat -i says this:
interrupt total rate
irq1: atkbd0 2451 8
irq6: fdc0 5 0
irq8: rtc 36360 127
irq13: npx0 1 0
irq15: ata1 35 0
irq18: atapci1 7073 24
irq20: pcm0 1 0
irq22: skc0 135 0
irq0: clk 28407 99
Total 74468 261
----- Original Message -----
From: "Soren Schmidt" <sos at DeepCore.dk>
To: "Putinas Piliponis" <putinas.piliponis at icnspot.net>
Cc: <current at freebsd.org>
Sent: Thursday, March 11, 2004 12:12
Subject: Re: still spurious interrupts with ICH5 SATA
> Putinas Piliponis wrote:
>> Hi all,
>> I upgraded from 5.2.1 to todays current and I get this:
>> ( my mobo is Asus P4P800 Deluxe )
>> If I boot with hint acpi disabled - I get panic
>> If I boot with apic disabled - doesn't make difference
>> HTT is disabled in bios, and SMP not compiled in kernel.
>>
>> If I try to boot in verbose mode, I continues repeating this
>> ata3: spurious interupt - status=0x50 error=0x00
>> ( really alot I even cannot get dmesg output from booting, because this
>> ata3: blabla fill ups all the available space for msg )
>> but it still continues booting.
>
> Getting spurious interrupts does not nessesarily mean that something is
> wrong, they will show up if you have shared irq's... If that is not the
> problem it most likelu is a problem with interrupt routing or semialr
> resource messups so that the interrupt is not properly ack'ed to the
> device causing interrupt storms...
>
> --
> -Soren
>
>
>
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