Also affects 201307-13940 Dell Inspiron 3137
Verified with 12.04.3 (3.8.0-29) and update (3.8.0-33) 00:03.0 Audio device [0403]: Intel Corporation Device [8086:0a0c] (rev 0b) 00:1b.0 Audio device [0403]: Intel Corporation Device [8086:9c20] (rev 04)
Also affects 201307-13940 Dell Inspiron 3137
Verified with 12.04.3 (3.8.0-29) and update (3.8.0-33)
00:03.0 Audio device [0403]: Intel Corporation Device [8086:0a0c] (rev 0b)
00:1b.0 Audio device [0403]: Intel Corporation Device [8086:9c20] (rev 04)