This bug seem's to hit other computer using broadwell. I got something that's look like this bug on my new HP spectre x360, I followed all step you tried guy's and I didn't succed to debug it. I'm new to bug tracking so, if something is needed, just ask.
Symptoms: In dmesg I got this message: # rt286 i2c-INT343A:00: Device with ID register ffffffff is not rt286 After some work I got those messages: # broadwell-audio broadwell-audio: ASoC: CODEC DAI rt286-aif1 not registered # platform broadwell-audio: Driver broadwell-audio requests probe deferral I would be happy to help, and happier to have a correction for this bug ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1413446 Title: Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04 To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1413446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
