Messages in this thread | | | Date | Sat, 21 Jan 2006 12:29:33 +0100 | From | Pavel Machek <> | Subject | Re: [PATCH] acpiphp: treat dck separate from dock bridge |
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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() [<f9990ec3>] get_slot_from_id+0x83/0x90 [acpiphp] [<f887e12c>] acpiphp_init+0x12c/0x290 [acpiphp] [<c0135636>] sys_init_module+0x146/0x1630 [<c010f1b0>] acpi_register_ioapic+0x0/0x10 [<c013fd87>] generic_file_aio_read+0x47/0x70 [<c0168b93>] open_namei+0x83/0x560 [<c012e930>] autoremove_wake_function+0x0/0x50 [<c014d544>] do_brk+0x204/0x210 [<c016f4fa>] dput_recursive+0x2a/0x1d0 [<c015a891>] __fput+0xe1/0x140 [<c017304b>] mntput_no_expire+0x1b/0x70 [<c0102d1d>] 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:[<f9990d20>] 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: [<f887e13a>] acpiphp_init+0x13a/0x290 [acpiphp] [<c0135636>] sys_init_module+0x146/0x1630 [<c010f1b0>] acpi_register_ioapic+0x0/0x10 [<c013fd87>] generic_file_aio_read+0x47/0x70 [<c0168b93>] open_namei+0x83/0x560 [<c012e930>] autoremove_wake_function+0x0/0x50 [<c014d544>] do_brk+0x204/0x210 [<c016f4fa>] dput_recursive+0x2a/0x1d0 [<c015a891>] __fput+0xe1/0x140 [<c017304b>] mntput_no_expire+0x1b/0x70 [<c0102d1d>] syscall_call+0x7/0xb
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