Public bug reported:
i am using feisty fawn herd4. I tried edgy earlier but it did not detect
my sound card and network card.
The Motherboard I have is an Asus M2N-MX board with an MCP61 chipset.
This board has an NVidia Intel HDA soundcard.
While running from the LiveCD, sound hardware worked perfectly and did not
cause any problems. But after installation, the following things happened.
1. Sound initially worked, but there was a high frequency component also. All
sounds had a tweeeeee appended.
2. Adjusting the volume control i.e muting/unmuting controls did not affect the
tweeeee sound
3. While adjusting the volume DURING playback, the sound output went dead and
nothing I did helped
After reboot, the step 1 occurred.
After step3, I tried all sorts of stuff
alsactl restore
sudo asoundconf reset-default-card
/etc/init.d/alsa-utils restart
/etc/init.d/alsa-utils reset
I think it is an alsa bug, I remember reading somewhere about it being
fixed in alsa-1.0.14, but I have no clue how to proceed further.
** Affects: alsa-driver (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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Asus M2n-MX MCP61 board, sound does not work after LiveCD is installed
https://launchpad.net/bugs/89036
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