** Description changed: - This bug is for tracking purpose. + The patches are in the linux-next already, it will be in the unstable + kernel automatically, and the patches will be in stable sooner or + later, so it will be in the Jammy kernel automatically in the future. + + And our oem project requires the patches to be in the hwe-6.8 ASAP, + Here I submit the SRU to Noble and Oracular. + + [Impact] + On a Dell machine, we plug a speaker or headset into the front audio + port, play sound to the speaker or headset, we get a 1/6 chance that + the speaker or headset couldn't output sound. + + + [Fix] + pick 2 commits from linux-next + + [Test] + booting with the patched kernel, + 1. plug a speaker or headset in the front port + 2. play sound + 3. check if we can hear the sound or not + 4. repeat the step 1 ~ 3 20 times + 5. there is no failure + + [Where problems could occur] + The patches change the depop and headset_type_detect routine, so it + is possible to introduce regression on pop noise and headset detection, + for realtek codec of alc285 and alc256 family, but the regression + possibility is very low, we tested the patches on a couple of Dell and + Lenovo machines, everything worked as well as before.
** Changed in: linux (Ubuntu Jammy) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2077690 Title: alsa: Headphone and Speaker couldn't output sound intermittently To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2077690/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs