Public bug reported: When I use linux-image-2.6.39-0-generic (from kernel-ppa, alsa-1.0.24) on MB GA-P55-USB3, I cannot get the Front output work (I have tried all controls in alsamixer without success). Meanwhile, Headphones output works well (volume and mute).
I managed to get Front output work by using hda-verb: hda-verb /dev/snd/hwC0D2 0x1b SET_PIN_WIDGET_CONTROL 0x40. I think that the same is to be done by alsa control "Front" but it does not. ** Affects: alsa-driver (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/789468 Title: cannot get sound work in Front output (ALC892) -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs