Ubuntu
alsa-driver package

  1. Bug #548661
  2. Comment #13

Comment 13 for bug 548661

Revision history for this message
Daniel T Chen (crimsun) wrote : Re: sound only from built-in speakers, not headpones

Jane,

Thanks for verifying. We have two further debugging steps. Firstly, please append the following line to /etc/modprobe.d/alsa-base.conf:

options snd-hda-intel enable_msi=1

then reboot and try to reproduce the symptom. If you are able to reproduce the symptom, secondly, I have a patch queued that Brad can roll into a test snapshot of alsa-driver for you to test that adds jack change notification to your model.