Public bug reported: 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA)
card 0: SB [HDA ATI SB], device 0: ALC662 rev1 Analog [ALC662 rev1 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: SB [HDA ATI SB], device 1: ALC662 rev1 Digital [ALC662 rev1 Digital] Subdevices: 1/1 Subdevice #0: subdevice #0 There is some problem with the 1.0.22.1 alsa driver from Karmic's linux-backports-modules-alsa package, because when I have it installed I am unable to record sounds coming from the Line-In or the Mics. I can hear them, but I cannot route them to a recording device using the "sound preferences" or Pulseaudio tools. When I uninstall linux-backports-modules-alsa and revert to Alsa 1.0.20, everything works normally. I wanted to report this because I noticed Lucid is using 1.0.22 as default, so this is probably going to be an issue down the road. The Alsa change log for 1.0.21 to 1.0.22 indicates "ALSA: hda - Fix capture source checks for ALC662/663 codecs", I don't know if that has anything to do with it or not. There is also some discussion of the issue here, http://ubuntuforums.org/showthread.php?t=1381013 For all I know this may be a problem with Pulseaudio. The "sound preferences" and Pulseaudio tools have exactly the same options in them with 1.0.20 or 1.0.22.1 installed, but the difference with 1.0.22.1 is that routing audio for recording just doesn't do anything. Alsamixer has slightly different capture check boxes in it when 1.0.22.1 is installed, which may be related to the change log statement for 1.0.22, but I tried using the checkboxes in different ways and it doesn't make any difference. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New -- ALC662, SBx00 Azalia Intel HDA, Alsa 1.0.22.1, Line-In and Mics not captured https://bugs.launchpad.net/bugs/523953 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
