Tech/Audio

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Intel

The driver for Intel audio controllers is snd-hda-intel. However, the audio codec used with this controller can vary across systems, which will impact audio support. The audio driver must have support for both the controller and the codec used on that controller.

82801H (ICH8 Family) High Definition Audio Controller with STAC9200 Codec

Systems: Inspiron 1420n

$ lspci -nvvv -d 8086:284b
00:1b.0 0403: 8086:284b (rev 02)
       Subsystem: 1028:01f3
       Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
       Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
       Latency: 0, Cache Line Size: 64 bytes
       Interrupt: pin A routed to IRQ 20
       Region 0: Memory at fe9fc000 (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 Unknown type IRQ 0
               Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag-
               Device: Latency L0s unlimited, L1 unlimited
               Device: Errors: Correctable- Non-Fatal- Fatal- Unsupported-
               Device: RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
               Device: MaxPayload 128 bytes, MaxReadReq 128 bytes
               Link: Supported Speed unknown, Width x0, ASPM unknown, Port 0
               Link: Latency L0s <64ns, L1 <1us
               Link: ASPM Disabled CommClk- ExtSynch-
               Link: Speed unknown, Width x0

82801G (ICH7 Family) High Definition Audio Controller with STAC9200 Codec

Systems: Inspiron E1505n

$ lspci -nvvv -d 8086:27d8
00:1b.0 0403: 8086:27d8 (rev 01)
       Subsystem: 1028:01bd
       Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
       Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
       Latency: 0, Cache Line Size: 64 bytes
       Interrupt: pin A routed to IRQ 19
       Region 0: Memory at efffc000 (64-bit, non-prefetchable) [size=16K]
       Capabilities: <access denied>

82801H (ICH8 Family) HD Audio Controller with Sigmatel STAC9227 Codec

Systems: Dimension E520n, XPS 410n

$ lspci -nvvv -d 8086:284b
00:1b.0 0403: 8086:284b (rev 02)
       Subsystem: 1028:01db
       Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B-
       Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
       Latency: 0, Cache Line Size: 64 bytes
       Interrupt: pin A routed to IRQ 16
       Region 0: Memory at dffdc000 (64-bit, non-prefetchable) [size=16K]
       Capabilities: <access denied>

Creative

SoundBlaster X-Fi

This card does not yet have Linux support.

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