Date: Mon, 05 Nov 2012 12:58:21 +0200 From: Andriy Gapon <avg@FreeBSD.org> To: Tom Lislegaard <Tom.Lislegaard@proact.no> Cc: freebsd-acpi@FreeBSD.org, freebsd-stable@FreeBSD.org Subject: Re: 9-Stable panic: resource_list_unreserve: can't find resource Message-ID: <50979BCD.3060000@FreeBSD.org> In-Reply-To: <E8A24BEFDC390C4491718DEE8A9C4F20921BAC@Semail03.proact.local> References: <E8A24BEFDC390C4491718DEE8A9C4F2091F824@Semail03.proact.local> <509172F6.2040400@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F2091FC33@Semail03.proact.local> <5092F209.7090803@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20920DD1@Semail03.proact <5093BECC.1030709@FreeBSD.org> <E8A24BEFDC390C4491718DEE8A9C4F20921BAC@Semail03.proact.local>
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on 05/11/2012 12:26 Tom Lislegaard said the following: >> -----Original Message----- >> From: Andriy Gapon [mailto:avg@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
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