Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261603AbTENJfn (ORCPT ); Wed, 14 May 2003 05:35:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261580AbTENJfm (ORCPT ); Wed, 14 May 2003 05:35:42 -0400 Received: from us02smtp1.synopsys.com ([198.182.60.75]:60827 "HELO vaxjo.synopsys.com") by vger.kernel.org with SMTP id S261408AbTENJfj (ORCPT ); Wed, 14 May 2003 05:35:39 -0400 Date: Wed, 14 May 2003 11:48:13 +0200 From: Alex Riesen To: Stephen Rothwell Cc: linux-laptop@vger.kernel.org, linux-kernel@vger.kernel.org Subject: 2.5.69+bk: oops in apmd after waking up from suspend mode Message-ID: <20030514094813.GA14904@Synopsys.COM> Reply-To: alexander.riesen@synopsys.COM Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Organization: Synopsys, Inc. User-Agent: Mutt/1.5.4i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2357 Lines: 60 Hi, I have an old Compaq Armada 1592DT. The thing goes automagically into suspend mode after being forgotten for a while. And there is this button to wake it up (the blue one, above the keyboard). Last time i tried to wake it up it produced the attached oops. "Unknown key"s are probable the blue button. After printing out the oops, the system went back into suspend. -alex Suspending devices Suspending device c03219ac Unable to handle kernel NULL pointer dereference at virtual address 00000090 printing eip: c011459f *pde = 00000000 Oops: 0000 [#1] CPU: 0 EIP: 0060:[] Not tainted EFLAGS: 00010202 EIP is at fix_processor_context+0x5f/0x100 eax: 0000007c ebx: c5f0e000 ecx: 00000002 edx: 00000000 esi: 00000060 edi: 00000000 ebp: c5f0ff5c esp: c5f0ff54 ds: 007b es: 007b ss: 0068 Process kapmd (pid: 4, threadinfo=c5f0e000 task=c5fbc640) Stack: c5f0e000 00000060 c5f0ff64 c0114529 c5f0ff78 c01135c8 00000002 00000000 00000002 c5f0ff8c c0113845 00000001 c5f0e000 c5f0ffb4 c5f0ffdc c0113aa4 00000000 c5fbc640 c0117950 00000000 00000000 c0290000 c030f6b4 00000000 Call Trace: [] restore_processor_state+0x69/0x80 [] suspend+0x138/0x200 [] check_events+0xf5/0x230 [] apm_mainloop+0x94/0xb0 [] default_wake_function+0x0/0x20 [] default_wake_function+0x0/0x20 [] apm+0x0/0x280 [] apm+0xc2/0x280 [] kernel_thread_helper+0x5/0x10 Code: 8b 48 14 8b 42 7c 85 c0 75 0a b9 00 10 29 c0 b8 05 00 00 00 <6>note: kapmd[4] exited with preempt_count 2 hda: dma_timer_expiry: dma status == 0x61 atkbd.c: Unknown key (set 2, scancode 0xb6, on isa0060/serio0) pressed. atkbd.c: Unknown key (set 2, scancode 0x9d, on isa0060/serio0) pressed. atkbd.c: Unknown key (set 2, scancode 0x19d, on isa0060/serio0) pressed. atkbd.c: Unknown key (set 2, scancode 0xb8, on isa0060/serio0) pressed. hda: timeout waiting for DMA hda: timeout waiting for DMA hda: (__ide_dma_test_irq) called while not waiting atkbd.c: Unknown key (set 2, scancode 0x1b8, on isa0060/serio0) pressed. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/