[Kernel-packages] [Bug 1948677] Re: No sound on ALC889 after upgrade to 21.10

thanks to pavucontrol, now i can get sound to my external speakers across reboots In the sound section in the gnome settings panel, the dropdown list displays 2 outputs: Headphones Line out the output device was set to Headphones because it was the setting in 21.04 and it worked.

[Kernel-packages] [Bug 1948677] Re: No sound on ALC889 after upgrade to 21.10

Seeams the Front Volume is now muted by default Simple mixer control 'Front',0 Capabilities: pvolume pswitch Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 62 [97%] [0.00dB] [off] Front Right: Playback 62 [97%] [0.00dB] [off] -- You

[Kernel-packages] [Bug 1948677] Re: No sound on ALC889 after upgrade to 21.10

The following command is a good workaround but does not persist across reboots $ alsactl init alsa-lib parser.c:260:(error_node) UCM is not supported for this HDA model (HDA Intel PCH at 0xfbff4000 irq 29) alsa-lib main.c:1014:(snd_use_case_mgr_open) error: failed to import hw:0 use case

[Kernel-packages] [Bug 1948677] [NEW] No sound on ALC889 after upgrade to 21.10

Public bug reported: Sound played well on 21.04 After upgrade to 21.10, there's no sound using this card Sound play well on other cards like my Sennheiser headset ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-image-5.13.0-20-generic 5.13.0-20.20 ProcVersionSignature: Ubuntu