** Description changed: - This bug is for tracking purpose. + [Impact] + we have a Dell ADL laptop which has sdw audio, but there is no camera + and no internal digital mic in this machine, the current soc driver + can't work on this machine, it will load a wrong tplg without this patch, + and the speaker and headset couldn't work. + + [Fix] + Backport one patch from upstream. + + [Test] + Boot the patched kernel on the machine, check dmesg, it loads the + correct tplg, and test speaker and headset, all work well. + + [Where problems could occur] + If it could introduce regression, it will be on the sdw codec matching + for adl machines, then it will make the driver load wrong tplg and make + output device and input device not work anymore. But this possibility + is very low, we already tested the patch on some dell adl machines, no + regression found.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1966841 Title: alsa/sdw: Fix the audio issue on a Dell machine without internal mic To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1966841/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
