Date: Fri, 27 Sep 2002 15:34:42 -0700 From: paul beard <pdb2@u.washington.edu> To: mobile <mobile@freebsd.org> Subject: kernel panic on resume: possibly audio-related Message-ID: <3D94DD02.6010205@u.washington.edu>
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I had a bad feeling when I suspended my laptop and xmms emitted a horridly distorted noise as the screen went dark. My fears may have been justified as I had a kernel panic upon resuming this morning. Sep 27 07:34:21 green /kernel: resumed from suspended mode (slept 08:42:36) Sep 27 07:34:21 green /kernel: pcm0: unregister: channel pcm0:play:0 busy (pid 12831) Sep 27 07:34:21 green /kernel: csa: card is Thinkpad 600X/A20/T20 Sep 27 07:34:21 green /kernel: panic: resource_list_alloc: resource entry is busy Sep 27 07:34:21 green /kernel: Sep 27 07:34:21 green /kernel: syncing disks... Sep 27 07:34:21 green /kernel: Sep 27 07:34:21 green /kernel: Fatal trap 12: page fault while in kernel mode Sep 27 07:34:21 green /kernel: fault virtual address = 0x30 Sep 27 07:34:21 green /kernel: fault code = supervisor read, page not present Sep 27 07:34:21 green /kernel: instruction pointer = 0x8:0xc02eecdc Sep 27 07:34:21 green /kernel: stack pointer = 0x10:0xc03ff148 Sep 27 07:34:21 green /kernel: frame pointer = 0x10:0xc03ff150 Sep 27 07:34:21 green /kernel: code segment = base 0x0, limit 0xfffff, type 0x1b Sep 27 07:34:21 green /kernel: = DPL 0, pres 1, def32 1, gran 1 Sep 27 07:34:21 green /kernel: processor eflags = interrupt enabled, resume, IOPL = 0 Sep 27 07:34:21 green /kernel: current process = Idle Sep 27 07:34:21 green /kernel: interrupt mask = bio Sep 27 07:34:21 green /kernel: trap number = 12 Sep 27 07:34:21 green /kernel: panic: page fault Sep 27 07:34:21 green /kernel: Uptime: 15h48m5s Sep 27 07:34:21 green /kernel: Automatic reboot in 15 seconds - press a key on the console to abort Sep 27 07:34:21 green /kernel: Rebooting... FreeBSD green.paulbeard.org 4.7-RC FreeBSD 4.7-RC #15: Tue Sep 24 12:00:04 PDT 2002 root@green.paulbeard.org:/usr/obj/usr/src/sys/GREEN i386 I tested suspend/resume without any sound playing and had no problems. -- Paul Beard / 8040 27th Ave NE / Seattle WA 98115 / paulbeard [at] mac [ dot] com / 206 529 8400 weblog @ <http://paulbeard.no-ip.org/movabletype/>; Nothing is more admirable than the fortitude with which millionaires tolerate the disadvantages of their wealth. -- Nero Wolfe To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-mobile" in the body of the message
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