Ubuntu
linux-source-2.6.22 package

  1. Bug #116326
  2. Comment #211

Comment 211 for bug 116326

Revision history for this message
C David Rigby (c-david-rigby) wrote : Re: No audio INTEL HD audio - Realtek ALC268 codec - Toshiba A205-S4577

Acer Aspire 4720-301G16 is also now mostly operational:

Realtek ALC268 codec, PCI id 8086:284b (rev 03)
Ubuntu 7.10/Gutsy Gibbon RC i386

Steps:
 - installed linux-backports-modules-generic
 - added options line to /etc/modprobe.d/alsa-base:
      options snd-hda-intel model=acer

Results:
 - Operational: audio CD playback, digital sources, all controls available in gnome ALSA mixer, headphone plug mutes internal speakers
 - Not operational: internal & external microphones
 - Not tested: line in, modem