On Fri, Nov 17, 2000 at 05:58:30PM -0800, Kris Kennaway wrote:
> On Fri, Nov 17, 2000 at 12:55:28PM +0100, Soren Schmidt wrote:
>
> > > I thought I was the only one, since my question on the freebsd-current
> > > mailing list went unanswered.
> >
> > You are _not_ alone, there has been numerous complains about this
> > on the list, but so far they have not been taken seriously :|
>
> One of my non-SMP machines reliably wedges whenever I do heavy disk
> I/O. I can't break to debugger.
>
> Nov 4 15:46:41 mollari /boot/kernel/kernel: atapci0: <Intel PIIX3 ATA controller>
>port 0xffa0-0xffaf at device 7.1 on pci0
> Nov 4 15:46:41 mollari /boot/kernel/kernel: ata0: at 0x1f0 irq 14 on atapci0
> Nov 4 15:46:41 mollari /boot/kernel/kernel: ahc0: <Adaptec 2940 Ultra SCSI adapter>
>port 0xfc00-0xfcff mem 0xffbeb000-0xffbebfff irq 15 at device 11.0 on pci0
> Nov 4 15:46:41 mollari /boot/kernel/kernel: aic7880: Wide Channel A, SCSI Id=7,
>16/255 SCBs
Well, adding INVARIANTS, INVARIANTS_SUPPORT, MUTEX_DEBUG and WITNESS
didn't give me anything to go off.
Interestingly though - I thrashed the disks for about 15 minutes to no
avail before kldloading random.ko and firing up ssh, at which point it
froze within a few minutes while typing. Obviously one data point
isn't much to go off, but it might be somewhere to start looking.
Kris
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