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
Confirmed on an LG XNote LM50a
$ lspci -vnnn L/ICH4- M) AC'97 Audio Controller [8086:24c5] (rev 03)
00:1f.5 Multimedia audio controller [0401]: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-
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