No sound after last kernel update.

hackob hackob at prodigy.net.mx
Fri Feb 1 22:56:00 UTC 2008


El vie, 01-02-2008 a las 12:22 -0500, Mark C. Allman escribió:
> On Fri, 2008-02-01 at 10:51 -0600, hackob wrote:
> > El vie, 01-02-2008 a las 10:45 -0600, hackob escribió:
> > > Hi,
> > > 
> > > After last kernel update I have no sound in my pc, I have an Intel
> > > AC'97. If I do a lspci I can see the sound card, but in gnome desktop
> > > Sound Hardware I only have the PCM output and Modem speaker.
> > 
> > Sorry, I didn't say that the kernel versión is
> > kernel-2.6.23.14-107.fc8. 
> > > 
> > > Any idea?, tks.
> > > 
> > > Hackob.
> > > 
> > 
> Do you have the Alsa apps such as aplay, arecord, amixer, etc.,
> installed?  If so, type "aplay -l" and see if any soundcards are found.
> This is what I get:
>    [mcallman at prez doc]$ aplay -l
>    aplay: device_list:205: no soundcards found...
> 

Mark,

This is the output of aplay -l

[hackob at simon ~]$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Phone [2-in-1 Phone], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Modem [Intel ICH5 Modem], device 0: Intel ICH - Modem [Intel
ICH5 Modem - Modem]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

As you can see, there is no sound card.

Hackob.

> 
> I also lost the sound output, although not all.  I can play a ".au" file
> directly to the /dev/audio device (cat file.au > /dev/audio) and I hear
> it.  I'm working on finding the solution.  I've posted about it here but
> haven't had any luck.  It's something with the "pcm" devices (whatever
> they are), I think.  I've never fiddled with anything audio before so
> it's all new to me.
> 
> -- Mark C. Allman, PMP
> -- Allman Professional Consulting, Inc.
> -- www.allmanpc.com, 617-947-4263
> 
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> 
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