Comment 14 for bug 200451

Confirmed on an LG XNote LM50a

$ lspci -vnnn
00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller [8086:24c5] (rev 03)
 Subsystem: LG Electronics, Inc. Unknown device [1854:0003]
 Flags: bus master, medium devsel, latency 0, IRQ 10
 I/O ports at 1c00 [size=256]
 I/O ports at 18c0 [size=64]
 Memory at d0000c00 (32-bit, non-prefetchable) [size=512]
 Memory at d0000800 (32-bit, non-prefetchable) [size=256]
 Capabilities: [50] Power Management version 2