> -----Original Message-----
> From: Andriy Gapon [mailto:a...@freebsd.org]
> Sent: 5. november 2012 11:58
> To: Tom Lislegaard
> Cc: freebsd-stable@FreeBSD.org; freebsd-a...@freebsd.org
> Subject: Re: 9-Stable panic: resource_list_unreserve: can't find resource
>
> on 05/11/2012 12:26 Tom Lislegaard said the following:
> >> -----Original Message-----
> >> From: Andriy Gapon [mailto:a...@freebsd.org] I see. Could you please
> >> try setting debug.acpi.max_threads=1 in /boot/loader.conf, reboot and
> >> see if that makes any difference?
> >
> > It does make a difference. I've had the machine running over the week-end,
> > and haven't had a crash
> in 56 hours.
> >
> > After applying the setting I get some errors on reboot, no idea if they are
> > harmful in any way (none
> that I have notced):
> >
> > AcpiOsExecute: failed to enqueue task, consider increasing the
> > debug.acpi.max_tasks tunable ACPI Error: Method parse/execution failed
> > [\\PNOT] (Node 0xfffffe00052e6400), AE_NO_MEMORY
> > (20110527/psparse-560) ACPI Error: Method parse/execution failed
> > [\\_SB_.AC__._PSR] (Node 0xfffffe00052f57c0), AE_NO_MEMORY
> > (20110527/psparse-560)
> >
> > The same messages repeats 6 times
>
> Thank you for the test!
> Try to set debug.acpi.max_tasks to 128 or even higher to get rid of the new
> ACPI errors.
>
> Additionally I would like to ask you to do the following test.
> Please stop devd and then run it (as root) from command line as such devd -D
> -d.
> Please check what event are reported by devd. In particular I am interested
> in ACAD events, but all
> high frequency events are important.
>
> Thanks!
> --
> Andriy Gapon
Here's the distribution from running devd over 40 minutes
589 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU0
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU1
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU2
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU3
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU4
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU5
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU6
notify=0x81'
590 Processing event '!system=ACPI subsystem=PROCESSOR type=\\_PR_.CPU7
notify=0x81'
1 Processing event '!system=DEVFS subsystem=CDEV type=CREATE cdev=dsp4.1'
1 Processing event '!system=DEVFS subsystem=CDEV type=CREATE cdev=pts/2'
1 Processing event '!system=DEVFS subsystem=CDEV type=CREATE cdev=vboxdrv0'
1 Processing event '!system=DEVFS subsystem=CDEV type=DESTROY cdev=dsp4.1'
1 Processing event '!system=DEVFS subsystem=CDEV type=DESTROY cdev=vboxdrv0'
Any use in running it over a longer period of time?
-tom
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