Oops during snd_hda_intel init
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
David Henningsson |
Bug Description
Occuring on init. Laptop's LG M1 Dual Express.
Used to work some time ago in 2.6 or so. Works in Windows.
Strack trace:
Oct 10 14:09:39 bentley2 kernel: [28736.755733] snd_hda_intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22
Oct 10 14:09:39 bentley2 kernel: [28736.755796] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
Oct 10 14:09:39 bentley2 kernel: [28736.824193] hda_codec: ALC883: BIOS auto-probing.
Oct 10 14:09:39 bentley2 kernel: [28736.824201] hda_codec: ALC883: SKU not ready 0x411111f0
Oct 10 14:09:39 bentley2 kernel: [28736.826133] BUG: unable to handle kernel NULL pointer dereference at 00000002
Oct 10 14:09:39 bentley2 kernel: [28736.826139] IP: [<c12a5025>] strcmp+0x15/0x30
Oct 10 14:09:39 bentley2 kernel: [28736.826150] *pde = 5e5e5067
Oct 10 14:09:39 bentley2 kernel: [28736.826154] Oops: 0000 [#1] SMP
Oct 10 14:09:39 bentley2 kernel: [28736.826159] Modules linked in: snd_hda_
Oct 10 14:09:39 bentley2 kernel: [28736.826236]
Oct 10 14:09:39 bentley2 kernel: [28736.826240] Pid: 25245, comm: modprobe Tainted: P C O 3.2.0-25-generic #40-Ubuntu LG Electronics M1-KP65R1/ROCKY
Oct 10 14:09:39 bentley2 kernel: [28736.826247] EIP: 0060:[<c12a5025>] EFLAGS: 00010282 CPU: 0
Oct 10 14:09:39 bentley2 kernel: [28736.826251] EIP is at strcmp+0x15/0x30
Oct 10 14:09:39 bentley2 kernel: [28736.826254] EAX: 00000002 EBX: 00000002 ECX: 00000004 EDX: fbedd898
Oct 10 14:09:39 bentley2 kernel: [28736.826257] ESI: 00000002 EDI: fbedd898 EBP: dc51dd6c ESP: dc51dd64
Oct 10 14:09:39 bentley2 kernel: [28736.826260] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Oct 10 14:09:39 bentley2 kernel: [28736.826264] Process modprobe (pid: 25245, ti=dc51c000 task=d52cd860 task.ti=dc51c000)
Oct 10 14:09:39 bentley2 kernel: [28736.826266] Stack:
Oct 10 14:09:39 bentley2 kernel: [28736.826269] 00000004 f32ff000 dc51dda4 fbec1b56 00000018 00000003 f32ff2c0 d5134870
Oct 10 14:09:39 bentley2 kernel: [28736.826278] 0019e000 00000005 d5134800 00000026 00000000 f32ff000 d5134800 fbec6b24
Oct 10 14:09:39 bentley2 kernel: [28736.826288] dc51ddc4 fbec2b55 00000000 d50952c0 f32ff2c0 d5134800 f32ff000 00000000
Oct 10 14:09:39 bentley2 kernel: [28736.826297] Call Trace:
Oct 10 14:09:39 bentley2 kernel: [28736.826307] [<fbec1b56>] alc_auto_
Oct 10 14:09:39 bentley2 kernel: [28736.826316] [<fbec2b55>] alc_parse_
Oct 10 14:09:39 bentley2 kernel: [28736.826324] [<fbec38be>] patch_alc882+
Oct 10 14:09:39 bentley2 kernel: [28736.826334] [<fa9a7a4f>] snd_hda_
Oct 10 14:09:39 bentley2 kernel: [28736.826342] [<f92ff610>] ? azx_get_
Oct 10 14:09:39 bentley2 kernel: [28736.826348] [<f92ff010>] ? azx_power_
Oct 10 14:09:39 bentley2 kernel: [28736.826354] [<f92fefa0>] ? azx_stop_
Oct 10 14:09:39 bentley2 kernel: [28736.826360] [<f9300282>] azx_probe+
Oct 10 14:09:39 bentley2 kernel: [28736.826366] [<c12bdff7>] local_pci_
Oct 10 14:09:39 bentley2 kernel: [28736.826371] [<c12bf4b8>] pci_device_
Oct 10 14:09:39 bentley2 kernel: [28736.826376] [<c1196487>] ? sysfs_create_
Oct 10 14:09:39 bentley2 kernel: [28736.826382] [<c136532d>] really_
Oct 10 14:09:39 bentley2 kernel: [28736.826387] [<c136ea09>] ? pm_runtime_
Oct 10 14:09:39 bentley2 kernel: [28736.826391] [<c136556a>] driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826395] [<c1365621>] __driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826399] [<c1365590>] ? driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826403] [<c13646a9>] bus_for_
Oct 10 14:09:39 bentley2 kernel: [28736.826407] [<c1365161>] driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826411] [<c1365590>] ? driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826415] [<c1364e3f>] bus_add_
Oct 10 14:09:39 bentley2 kernel: [28736.826420] [<c12bf4e0>] ? pci_device_
Oct 10 14:09:39 bentley2 kernel: [28736.826424] [<c1365af6>] driver_
Oct 10 14:09:39 bentley2 kernel: [28736.826428] [<c12bf262>] __pci_register_
Oct 10 14:09:39 bentley2 kernel: [28736.826434] [<f911a017>] alsa_card_
Oct 10 14:09:39 bentley2 kernel: [28736.826439] [<c1001125>] do_one_
Oct 10 14:09:39 bentley2 kernel: [28736.826444] [<f911a000>] ? 0xf9119fff
Oct 10 14:09:39 bentley2 kernel: [28736.826450] [<c108660d>] sys_init_
Oct 10 14:09:39 bentley2 kernel: [28736.826455] [<c1130fe3>] ? sys_close+0x73/0xc0
Oct 10 14:09:39 bentley2 kernel: [28736.826461] [<c1577674>] syscall_
Oct 10 14:09:39 bentley2 kernel: [28736.826466] [<c1570000>] ? scsi_unregister
Oct 10 14:09:39 bentley2 kernel: [28736.826469] Code: 5d f4 8b 7d fc 89 ec 5d c3 8d b6 00 00 00 00 8d bc 27 00 00 00 00 55 89 e5 83 ec 08 89 75 f8 89 7d fc 3e 8d 74 26 00 89 c6 89 d7 <ac> ae 75 08 84 c0 75 f8 31 c0 eb 04 19 c0 0c 01 8b 75 f8 8b 7d
Oct 10 14:09:39 bentley2 kernel: [28736.826527] EIP: [<c12a5025>] strcmp+0x15/0x30 SS:ESP 0068:dc51dd64
Oct 10 14:09:39 bentley2 kernel: [28736.826533] CR2: 0000000000000002
Oct 10 14:09:39 bentley2 kernel: [28736.826537] ---[ end trace ce403daec6b212e1 ]---
Allegedly, no additional options to snd-hda-intel were supplied.
The device:
00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02)
Subsystem: LG Electronics, Inc. Device 0040
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 11
Region 0: Memory at da400000 (64-bit, non-prefetchable) [size=16K]
Kernel modules: snd-hda-intel
Forward to upstream or whatever. I'd like to bring the sound back on my Bentley.
Thanks.
Changed in alsa-driver (Ubuntu): | |
status: | Incomplete → In Progress |
assignee: | nobody → David Henningsson (diwic) |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu): | |
status: | Fix Committed → Fix Released |
Same reported here: https:/ /groups. google. com/d/topic/ linux.kernel/ 5kvfS5QTcPQ/ discussion
With no solution seen.