Also affects my Archos Cesium 90 with the same basic specification I found booting back to the 5.11 kernel in grub after the 5.13 kernel upgrade while returning audio had pitch shifted the audio very low and caused slow video playback
The only current solution I have is to install the generic 5.4 kernel and remove the HWE packages -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958410 Title: bytcr_rt5640 sound not working with kernel >= 5.13 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.13/+bug/1958410/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
