Sound does not work for ATI SB450 HDA
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned | ||
linux-source-2.6.20 (Ubuntu) |
Won't Fix
|
Low
|
Daniel T Chen |
Bug Description
Sound does not work for toshiba satellite a135-s2276 in feisty
the sound does not work in feisty beta. i can boot the live cd for 6.10 and the sound works.
here is the lspci -nnv
00:14.2 Audio device [0403]: ATI Technologies Inc SB450 HDA Audio [1002:437b] (rev 01)
Subsystem: Toshiba America Info Systems Unknown device [1179:ff00]
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 64, Cache Line Size: 32 bytes
Interrupt: pin ? routed to IRQ 17
Region 0: Memory at d0500000 (64-bit, non-prefetchable) [size=16K]
agcc@agcc-laptop:~$ sudo tail -2 /proc/asound/
Mixers:
0: Generic 11c1 Si3054
agcc@agcc-laptop:~$ sudo amixer
Simple mixer control 'PCM',0
Capabilities: pvolume
Playback channels: Front Left - Front Right
Limits: Playback 0 - 255
Mono:
Front Left: Playback 224 [88%] [-6.20dB]
Front Right: Playback 224 [88%] [-6.20dB]
Simple mixer control 'Caller ID',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
Simple mixer control 'Off-hook',0
Capabilities: pswitch pswitch-joined
Playback channels: Mono
Mono: Playback [off]
agcc@agcc-laptop:~$
Please attach /proc/asound/ card0/codec*