Sound not working

[Ed Greshko]

On 12/25/2011 05:40 PM, Mike Chambers wrote:
> On Sun, 2011-12-25 at 16:33 +0800, Ed Greshko wrote:
>
>> Could you provide the output of "lsmod | grep snd"?
>>
>> FWIW, I believe (after a tiny bit of googling) that the module
>> snd-hda-intel.ko is used for that hardware.
> [root at scrappy ~]# lsmod | grep snd
> snd_hda_codec_idt      65587  1 
> snd_hda_intel          26310  2 
> snd_hda_codec          97519  2 snd_hda_codec_idt,snd_hda_intel
> snd_hwdep               6891  1 snd_hda_codec
> snd_seq                58599  0 
> snd_seq_device          6425  1 snd_seq
> snd_pcm                89984  2 snd_hda_intel,snd_hda_codec
> snd_timer              22199  2 snd_seq,snd_pcm
> snd                    71085  12
> snd_hda_codec_idt,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_seq,snd_seq_device,snd_pcm,snd_timer
> soundcore               7124  1 snd
> snd_page_alloc          8061  2 snd_hda_intel,snd_pcm
>
>
> 00:14.2 Audio device: Advanced Micro Devices [AMD] Hudson Azalia
> Controller (rev 01)
>         Subsystem: Hewlett-Packard Company Device 2acd
>         Flags: bus master, slow devsel, latency 64, IRQ 16
>         Memory at feb40000 (64-bit, non-prefetchable) [size=16K]
>         Capabilities: [50] Power Management version 2
>         Kernel driver in use: snd_hda_intel
>         Kernel modules: snd-hda-intel
>
>
> There ya go, see anything?

Well, it seems everything that needs to be loaded has been loaded.

One common thing that can happen is that a channel is muted.  Have you
checked that?  I'm on KDE,
and don't recall how to full check that in GNOME.