Public bug reported: Workaround: Add the following line to the end of the file /etc/modprobe.d/alsa-base.conf and reboot options snd_hda_intel model=acer-aspire
This step should not be necessary, the sound hardware should be detected and work out of the box. Ubuntu 11.10 amd64. Acer Aspire 1551 laptop. Full output from alsa-info.sh in attachment to this bug report. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New ** Tags: 11.10 alsa -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/926001 Title: Acer Aspire 1551 laptop speakers don't mute when headphones pluggedin To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/926001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs