Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932144AbWAUL3r (ORCPT ); Sat, 21 Jan 2006 06:29:47 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932149AbWAUL3q (ORCPT ); Sat, 21 Jan 2006 06:29:46 -0500 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:6340 "EHLO amd.ucw.cz") by vger.kernel.org with ESMTP id S932144AbWAUL3p (ORCPT ); Sat, 21 Jan 2006 06:29:45 -0500 Date: Sat, 21 Jan 2006 12:29:33 +0100 From: Pavel Machek To: Kristen Accardi Cc: linux-kernel@vger.kernel.org, greg@kroah.com, pcihpd-discuss@lists.sourceforge.net, len.brown@intel.com, linux-acpi@vger.kernel.org Subject: Re: [PATCH] acpiphp: treat dck separate from dock bridge Message-ID: <20060121112933.GB1555@elf.ucw.cz> References: <20060116200218.275371000@whizzy> <1137545819.19858.47.camel@whizzy> <1137808506.16192.69.camel@whizzy> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1137808506.16192.69.camel@whizzy> X-Warning: Reading this can be dangerous to your mental health. User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2817 Lines: 69 Hi! > So, this is likely a wrong assumption, so I will be thinking some more > about how to tell which acpi device is the dock bridge. But meanwhile, > this patch could be tested/reviewed to see if it gets us a step further > in the right direction. > > I patched against 2.6.16-rc1-mm2 because I wasn't sure if it was safe to > just drop my other patch (since actually trying to just revert the > broken out patch didn't actually work). So this patches the file with > my original patch applied. Oops, there were preceding warnings before that oops...: Pavel acpiphp: ACPI Hot Plug PCI Controller Driver version: 0.5 acpiphp_glue: get_slot_from_id: no object for id 0 BUG: warning at drivers/pci/hotplug/acpiphp_glue.c:1757/get_slot_from_id() [] get_slot_from_id+0x83/0x90 [acpiphp] [] acpiphp_init+0x12c/0x290 [acpiphp] [] sys_init_module+0x146/0x1630 [] acpi_register_ioapic+0x0/0x10 [] generic_file_aio_read+0x47/0x70 [] open_namei+0x83/0x560 [] autoremove_wake_function+0x0/0x50 [] do_brk+0x204/0x210 [] dput_recursive+0x2a/0x1d0 [] __fput+0xe1/0x140 [] mntput_no_expire+0x1b/0x70 [] syscall_call+0x7/0xb BUG: unable to handle kernel NULL pointer dereference at virtual address 00000044 printing eip: f9990d20 *pde = 00000000 Oops: 0000 [#1] last sysfs file: /devices/system/cpu/cpu0/cpufreq/scaling_governor Modules linked in: acpiphp CPU: 0 EIP: 0060:[] Not tainted VLI EFLAGS: 00010286 (2.6.16-rc1-mm2 #2) EIP is at acpiphp_get_power_status+0x0/0x10 [acpiphp] eax: 00000000 ebx: f796bbe0 ecx: f9995384 edx: f7edc2c0 esi: f796bca0 edi: 00000014 ebp: f9992c35 esp: f7b35e14 ds: 007b es: 007b ss: 0068 Process insmod (pid: 1520, threadinfo=f7b34000 task=c1f36a50) Stack: <0>f887e13a f9992e5c f9992c18 00000246 22222222 fffffff4 00000000 f784e000 f784e4ac f784e4d0 f9995380 c0135636 f99953c8 c05be852 f999538c 00000008 00000000 f999538c 0000001c 00000018 0000001c 00000018 f998bba8 f998ba90 Call Trace: [] acpiphp_init+0x13a/0x290 [acpiphp] [] sys_init_module+0x146/0x1630 [] acpi_register_ioapic+0x0/0x10 [] generic_file_aio_read+0x47/0x70 [] open_namei+0x83/0x560 [] autoremove_wake_function+0x0/0x50 [] do_brk+0x204/0x210 [] dput_recursive+0x2a/0x1d0 [] __fput+0xe1/0x140 [] mntput_no_expire+0x1b/0x70 [] syscall_call+0x7/0xb -- Thanks, Sharp! - 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/