Date: Thu, 26 Jan 2006 10:28:55 +0100 (CET) From: Ales Krenek <ljocha@ics.muni.cz> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/92351: page fault in iwi after ACPI resume Message-ID: <200601260928.k0Q9St4e002081@balkis.ics.muni.cz> Resent-Message-ID: <200601260930.k0Q9U6d7088545@freefall.freebsd.org>
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>Number: 92351 >Category: kern >Synopsis: page fault in iwi after ACPI resume >Confidential: no >Severity: serious >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jan 26 09:30:06 GMT 2006 >Closed-Date: >Last-Modified: >Originator: Ales Krenek >Release: FreeBSD 6.0-STABLE i386 >Organization: Masaryk University >Environment: System: FreeBSD balkis.ics.muni.cz 6.0-STABLE FreeBSD 6.0-STABLE #2: Thu Jan 19 10:32:13 CET 2006 toor@balkis.ics.muni.cz:/usr/src/sys/i386/compile/BALKIS i386 The machine is Fujitsu-Siemens Lifebook S7010 with iwi0: <Intel(R) PRO/Wireless 2200BG> mem 0xd0214000-0xd0214fff irq 11 at device 13.0 on pci1 >Description: After waking up from ACPI S3 suspend, I get a page fault at sort of 10% of attempts to bring iwi interface up. I always unload if_iwi.ko before suspending (it is far more stable than keeping it in kernel). After resume I always manage to load the module back and load firmware with iwicontrol. The page fault happens on bringing the interface up with ifconfig. My kernel (build from RELENG_6 branch sources on Jan 19) and the crash dump can be found at http://www.ics.muni.cz/~ljocha/freebsd/ >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: >Unformatted:
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