** Description changed: [Impact] the alsa upstream worte the ucm3 files for amd renoir audio, but to load the ucm3, it depends on the kernel module name, and the upstream - ucm3 needs the name snd-xxx, so we need to backport the patches + ucm3 needs the name snd-xxx, so we need to backport the patch from mainline kernel to change the kernel module name to meet ucm3 - requirement. BTW, there are some dmic dynamically detection patches, - we integrate them too. + requirement. [Fix] Backport 1 patch from upstream. [Test Case] boot the kernel with the patch on amd renoir machines (lenovo machines), the audio driver works well (via command line like aplay or areord), then upgrade the alsa-lib and alsa-ucm-conf to 1.2.3.2, now we could see the audio devices from gnome, and they work well. [Regression Risk] Low, this SRU are only specific to soc/amd/renoir, and we already tested on 2 lenovo machines, their audio worked as before.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1888166 Title: soc/amd/renoir: change the module name to make it work with ucm3 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1888166/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
