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Home > Archive > Cheap Linux Hardware > August 2006 > ThinkPad T22 NO SOUND
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ThinkPad T22 NO SOUND
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| andy660@gmail.com 2006-08-31, 1:21 pm |
| #lspci
(The result about audio)
0000:00:05.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24
[CrystalClear SoundFusion Audio Accelerator] (rev 01)
Subsystem: IBM: Unknown device 0153
Flags: bus master, slow devsel, latency 64, IRQ 11
Memory at e8100000 (32-bit, non-prefetchable) [size=4K]
Memory at e8000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: <available only to root>
#lsmod | egrep "snd"
snd_cs46xx 85704 1
gameport 15496 2 snd_cs46xx
snd_rawmidi 25504 1 snd_cs46xx
snd_seq_device 8716 1 snd_rawmidi
snd_ac97_codec 93088 1 snd_cs46xx
snd_ac97_bus 2304 1 snd_ac97_codec
snd_pcm_oss 53664 0
snd_mixer_oss 18688 1 snd_pcm_oss
snd_pcm 89864 3 snd_cs46xx,snd_ac97_codec,snd_pcm_oss
snd_timer 25220 1 snd_pcm
snd 55268 10
snd_cs46xx,snd_rawmidi,snd_seq_device,sn
d_ac97_codec,snd_pcm_oss,snd_mixer_oss,s
nd_pcm,snd_timer
soundcore 10208 2 sound,snd
snd_page_alloc 10632 2 snd_cs46xx,snd_pcm
It seems nothing wrong. But my computer can only beep. When I use it to
play music or movies, I can't get any sound. What should I do?
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| Dances With Crows 2006-08-31, 1:21 pm |
| On 31 Aug 2006 06:12:47 -0700, andy660@gmail.com staggered into the
Black Sun and said:
> [I have a Thinkpad T22 with a]
> 0000:00:05.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24
> Subsystem: IBM: Unknown device 0153
> Flags: bus master, slow devsel, latency 64, IRQ 11
Looks fine. This card is mentioned in the source for 2.6.15.6 vanilla.
Which version of the kernel are you using?
> snd_cs46xx 85704 1
> snd_ac97_codec 93088 1 snd_cs46xx
> snd_ac97_bus 2304 1 snd_ac97_codec
> snd_pcm_oss 53664 0
> snd_mixer_oss 18688 1 snd_pcm_oss
> snd_pcm 89864 3 snd_cs46xx,snd_ac97_codec,snd_pcm_oss
>
> It seems nothing [is] wrong. But my computer can only beep. When I use
> it to play music or movies, I can't get any sound. What should I do?
ALSA generally starts up with everything muted. Fire up a mixer
(alsamixer should work) from a konsole/xterm , then make sure
everything's unmuted. If you're running KDE, and artsd is running,
artsd may have taken over the sound device. You can make artsd
auto-suspend if idle for N seconds, so do that in KDE Control Center.
Good values for N are 15 or 30. HTH,
--
Matt G|There is no Darkness in Eternity/But only Light too dim for us to see
Brainbench MVP for Linux Admin / mail: TRAP + SPAN don't belong
http://www.brainbench.com / I don't practice what I preach, because I'm
-----------------------------/ not the kind of person I'm preaching to.
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