Nachtrag:
"lspci -v" findet die Hardware als:
00:05.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: ASUSTeK Computer Inc. CMI8738 6ch-MX
Flags: bus master, stepping, medium devsel, latency 32, IRQ 10
I/O ports at d800 [size=256]
Capabilities: [c0] Power Management version 2