test02

00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)        Subsystem: Dell Unknown device 01d7        Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-        Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-        Latency: 0, Cache Line Size: 64 bytes        Interrupt: pin A routed to IRQ 20        Region 0: Memory at efebc000 (64-bit, non-prefetchable) [size=16K]        Capabilities: [50] Power Management version 2                Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0+,D1-,D2-,D3hot+,D3cold+)                Status: D0 PME-Enable- DSel=0 DScale=0 PME-        Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-                Address: 0000000000000000  Data: 0000        Capabilities: [70] Express (v1) Root Complex Integrated Endpoint, MSI 00                DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us                        ExtTag- RBE- FLReset-                DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported-                        RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+                        MaxPayload 128 bytes, MaxReadReq 128 bytes                DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend-                LnkCap: Port #0, Speed unknown, Width x0, ASPM unknown, Latency L0 <64ns, L1 <1us                        ClockPM- Suprise- LLActRep- BwNot-                LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk-                        ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-                LnkSta: Speed unknown, Width x0, TrErr- Train- SlotClk- DLActive- BWMgmt- ABWMgmt-        Capabilities: [100] Virtual Channel <?>        Capabilities: [130] Root Complex Link <?>        Kernel driver in use: HDA Intel        Kernel modules: snd-hda-intel