Comment 70 for bug 331589

Also present on an IBM ThinkPad T42:
00:1f.5 Multimedia audio controller: Intel Corporation 82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller (rev 01)
 Subsystem: IBM Device 0537
 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
 Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
 Latency: 0
 Interrupt: pin B routed to IRQ 11
 Region 0: I/O ports at 1c00 [size=256]
 Region 1: I/O ports at 18c0 [size=64]
 Region 2: Memory at c0000c00 (32-bit, non-prefetchable) [size=512]
 Region 3: Memory at c0000800 (32-bit, non-prefetchable) [size=256]
 Capabilities: [50] Power Management version 2
  Flags: PMEClk- DSI- D1- D2- AuxCurrent=375mA PME(D0+,D1-,D2-,D3hot+,D3cold+)
  Status: D0 PME-Enable- DSel=0 DScale=0 PME-
 Kernel driver in use: Intel ICH
 Kernel modules: snd-intel8x0