** Description changed: - This bug is for tracking purpose. + [Impact] + If the codec is in rt_suspend while the controller is in rt_resume, + all audio jacks can't detect hotplug. + + [Fix] + Backport a upstream patch, this will enable WAKEEN in the period + between codec suspend and controller suspend. + + [Test] + Booting the patched kernel, add snd_sof_pci.sof_pci_debug=0x1 in + the bootargs, plug the headset to the audio jacks, the system + could detect the plug in or plug out. + + [Where problems could occur] + The patch enable the WAKEEN after codec is in rt_suspend, this + could affect the audio jack hotplug detection, if it introduces + regression, it will be on the audio jack detection, but this + possibility is very low, we already verified this patch on + many machines.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950540 Title: alsa/sof: All audio jacks can't detect hotplug when only codec is suspended To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1950540/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
