You have to send email with the errors to Tiwai The errors related to file in alsa-driver/alsa/acore are related to changes in sound/core, you need his help to regenerate those patch files in acore
https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/log/sound/core -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1551041 Title: snd_au8820 0000:01:04.0: BUG: , pos = 16386, buffer size = 16384, period size = 1024 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1551041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs