The abovementioned patch has been included upstream in kernel 2.6.35-rc2. From the changelog:
commit 26fd74fc01991a18f0e3bd54f8b1b75945ee3dbb Author: Daniel T Chen Date: Sun May 30 09:55:23 2010 -0400
ALSA: hda: Use mb31 quirk for an iMac model
BugLink: https://launchpad.net/bugs/542550
Symptom: On the reporter's iMac, in Ubuntu 10.04 LTS neither playback nor capture appear audible out-of-the-box.
Test case: Boot from an Ubuntu 10.04 LTS live cd or from an installed configuration and attempt to play or capture audio.
Resolution: Specify the mb31 quirk for this machine in the codec SSID table.
Reported-and-Tested-By: f3a97 Cc: <email address hidden> Signed-off-by: Daniel T Chen Signed-off-by: Takashi Iwai
The abovementioned patch has been included upstream in kernel 2.6.35-rc2. From the changelog:
commit 26fd74fc01991a1 8f0e3bd54f8b1b7 5945ee3dbb
Author: Daniel T Chen
Date: Sun May 30 09:55:23 2010 -0400
ALSA: hda: Use mb31 quirk for an iMac model
BugLink: https:/ /launchpad. net/bugs/ 542550
Symptom: On the reporter's iMac, in Ubuntu 10.04 LTS neither playback
nor capture appear audible out-of-the-box.
Test case: Boot from an Ubuntu 10.04 LTS live cd or from an installed
configuration and attempt to play or capture audio.
Resolution: Specify the mb31 quirk for this machine in the codec SSID
table.
Reported- and-Tested- By: f3a97
Cc: <email address hidden>
Signed-off-by: Daniel T Chen
Signed-off-by: Takashi Iwai