lspci -vvnnk
03:02.0 Communication controller [0780]: LSI Corporation V.92 56K WinModem [11c1:048c] (rev 03)
Subsystem: LSI Corporation V.92 56K WinModem [11c1:044c]
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: 32 (63000ns min, 3500ns max)
Interrupt: pin A routed to IRQ 15
Region 0: Memory at febffc00 (32-bit, non-prefetchable) [size=256]
Region 1: I/O ports at ec00 [size=8]
Region 2: I/O ports at e800 [size=256]
Capabilities: [f8] Power Management version 2
Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=160mA PME(D0-,D1-,D2+,D3hot+,D3cold+)
Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-