This is my lspci -v | grep -A7 -i "audio" output: 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) Subsystem: Acer Incorporated [ALI] 82801I (ICH9 Family) HD Audio Controller Flags: bus master, fast devsel, latency 0, IRQ 26 Memory at f0600000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) (prog-if 00 [Normal decode]) -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/1750228 Title: Accer TravelMate 7730 in the transition from 14.04 to 16.04 audio no longer works Status in alsa-driver package in Ubuntu: New Bug description: Ubuntu 16.04.3 Desk Top Amd64 Installed on Acer TravelMate 7730 nothing works in audio. Also in the sound system test on the right and audio on the left does not work. Problem with Acer TravelMate 7730 audio driver. On the same computer Acer TravelMate 7730 previous Ubuntu 14.04 I386 audio all OK. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1750228/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp