Comment 22 for bug 1413446

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Shih-Yuan Lee (fourdollars) wrote : Re: Audio broken on 2015 XPS 13 (9343) in I2S mode in Ubuntu 14.10/15.04

I also found the similar error message in the kern.log of comment #17.

rt286 i2c-INT343A:00: Device with ID register ffffffff is not rt286