[Bug 389040] Re: Realtek ALC272 not working in 9.04 but its working under 8.10

[Chris Starling]

UNR 9.04 / Jaunty on Toshiba NB205 with latest kernel from Leann

$ cat /proc/version_signature
Ubuntu 2.6.28-15.50~lp389040oga3-generic

With "model=auto", recording on the internal mic works, but playback
does not work through internal speaker or headphone jack.  I have not
tested external microphone.  As was mentioned before, setting model to
"auto" gives additional/different devices in alsamixer.  For example, "d
mic" becomes "front mic" and there's a switch for headphones.

With "model=" not specified, or set to "toshiba", playback works through
internal speaker and through headphones, and it correctly mutes speaker
when headphones are plugged in.  But recording through internal mic does
not work.  I have not tested external microphone.

So I'm able to set "model=auto", record a sound and then delete that
line from alsa-base.conf, reboot and play the sound back.  Not quite a
workaround, but so very close.

-- 
Realtek ALC272 not working in 9.04 but its working under 8.10
https://bugs.launchpad.net/bugs/389040
You received this bug notification because you are a member of Kernel
Bugs, which is subscribed to Linux.