I'm just bumping this because I'm having this issue and can't find a way to work around it. Also to ellaborate on Collin's message #3. I can get newer versions of alsa-hda-dkms to install (alsa-hda- dkms_0.201303141419~quantal1_all.deb), but I can't get the sound to work still.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1055238 Title: PCI/internal sound card not detected on Toshiba P855-S5200 Laptop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1055238/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs