The only minor annoyance I'm experiencing now, is a large amount of debug output from something in kernel log when audio is played on the system:That's enabled via dynamic debug so that's rather a configuration issue than a kernel problem?
writing to lpe: 00000000: 01 01 01 01 00 00 08 00 ff ff ff ff 55 00 00 00 ............U...
writing to lpe: 00000000: 01 01 01 01 00 00 1a 00 ff ff ff ff 75 00 12 00 ............u...
...