I have the same problems: -External speakers work and headphones connected to 3.5mm jack works fine. - Internal speakers work for a few seconds after boot and then stops alsamixer and pulse audio shows that sound is comming but no sound from speakers. -Had the same trouble with 14.04 LTS..expected 16.04 to address the issue no Luck
-- 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/1573115 Title: No Speakers Sound in Ubuntu 16.04 Status in alsa-driver package in Ubuntu: Confirmed Bug description: I recently installed Ubuntu 16.04 and I'm having a problem with my audio device. *The internal mic is working properly *The external output (headphones) is working properly too. *But the internal speakers doesn't work. I tried on the live version of 16.04 and I had the same issue. Information of my laptop: lspci -v: 00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05) Subsystem: Dell 6 Series/C200 Series Chipset Family High Definition Audio Controller Flags: bus master, fast devsel, latency 0, IRQ 39 Memory at f7f00000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel aplay -l: **** Lista de PLAYBACK dispositivos hardware **** tarjeta 0: PCH [HDA Intel PCH], dispositivo 0: Generic Analog [Generic Analog] Subdispositivos: 1/1 Subdispositivo #0: subdevice #0 tarjeta 0: PCH [HDA Intel PCH], dispositivo 3: Generic Digital [Generic Digital] Subdispositivos: 1/1 Subdispositivo #0: subdevice #0 Attached you can see the alsamixer configuration which shows the speaker volume. In capture view the audio is also in 100% I have no idea how to solve it. I used the same laptop with 14.04LTS without this problem. Regards To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1573115/+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
