https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/tree/Documentation/sound/alsa /HD-Audio.txt
what you can try is just set probe mask if hda controller cannot probe hda codec report the bug at kernel is the only way if probe mask does not help if it previous work well but fail after upgrade, some of you need to perform git bisect to find out which patch is the cause of the bug -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301708 Title: PCI/internal sound card not detected[ 20.936039] hda-intel 0000:04:01.0: no codecs initialized To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1301708/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
