** Description changed: - When playing sound via nv hdmi, the sound is distorted. + [Impact] + When playing back the sound via nv hdmi, the sound is distorted, that is because + the osp1-b kernel backported the patch 9b6f7e7a296e17990aae298c809b001e99ddd151 + ALSA: hda: program stripe bits for controller, but we didn't backport a follow-up + patch 053b055948e97268771de11f2ab9b2aa1640b68d ALSA: hda: program stripe control for codec + + [Fix] + backport the missing patch 053b055948e97268771de11f2ab9b2aa1640b68d + ALSA: hda: program stripe control for codec + + [Test Case] + set the machine to performance mode, boot up, plug the hdmi cable, and + choose nv hdmi as the output device, play sound, the sound is normal + + [Regression Risk] + Low. It is specific to the codec with stripe capability (nv hdmi codec).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838243 Title: alsa/hdmi: the sound is distorted when playing via nvidia hdmi To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1838243/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs