Dear list, My original mail on this topic was posted to the alsa-user list, while I was informed that this alsa-devel list would be the right place to post. The problem I had encountered is that the Adi 1986 codec chip on my device with Poulsbo(SCH) chipset could not be recognized by the snd_hda_intel driver module. Tobin has kindly given me an advice on trying an ALSA driver that is later than 1.0.16.final. For a cross-test pupose, I have tried both the following 1.0.16 and the latest 1.0.17-rc2. [1.0.16] ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.16.tar.bz2 [1.0.17-rc2] ftp://ftp.alsa-project.org/pub/driver/alsa-driver-1.0.17rc2.tar.bz2 By following the guide described in the INSTALL text file in both the above two packages, I have done make and make install without a problem. Unfortunately, both these two version of ALSA driver does not recognized the Adi 1986 codec and in the dmesg output claiming that "no codecs found!". <dmesg> -- snip -- ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1b.0 to 64 ALSA /root/alsa-driver-1.0.16/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:1887: hda-intel: no codecs found! ACPI: PCI interrupt for device 0000:00:1b.0 disabled ACPI: PCI Interrupt 0000:00:1b.0[A] -> GSI 16 (level, low) -> IRQ 17 PCI: Setting latency timer of device 0000:00:1b.0 to 64 ALSA /root/alsa-driver-1.0.17rc2/pci/hda/../../alsa-kernel/pci/hda/hda_intel.c:2142: hda-intel: no codecs found! ACPI: PCI interrupt for device 0000:00:1b.0 disabled -- snip -- I have also tried applying some module parameters like probe_mask and position_fix but with no luck. Actually, we have two machines with Poulsbo(SCH) chipset inside. The ALSA driver works fine in one(with a chipset's revision of "04") while it does not work on the other (with a chipset's revision of "06"). Here I attach the "lspci -nnvvvxxxx" result from both two machines. Any comment would be greatly appericiated. If anyone needs more information, please let me know. ---------- Forwarded message ---------- 2008/6/24 stan <ghjeold_i_mwee@xxxxxxx>: > This is a response from the alsa-devel list. I forwarded your message there > as that was the more appropriate list. > > > Not sure what version of alsa driver you are using, but the driver for that > chipset was added prior to 1.0.16 final. Anything after that should work. > > Tobin > > On Mon, 2008-06-23 at 06:20 -0700, stan wrote: > > Sent to wrong list. > > email message attachment ([Alsa-user] Intel Poulsbo(SCH) chipset does not > recognize Adi 1986 codec under linux.eml) > > -------- Forwarded Message -------- > From: Kan-I Jyo <cecilhsujp@xxxxxxxxx> > To: alsa-user@xxxxxxxxxxxxxxxxxxxxx > Subject: [Alsa-user] Intel Poulsbo(SCH) chipset does not recognize Adi 1986 > codec under linux > Date: Mon, 23 Jun 2008 20:53:42 +0900 > > Dear list, > > I have recently got a device with Intel's Poulsbo chipset and Adi 1986 > codec attatched. > > The Adi 1986 codec along with the Poulsbo chipset could been > recognized by installing the SoundMAX driver under Windows XP. > > While switching to Linux, the snd_intel_hda is loaded but the Adi 1986 > codec could not been seen and there is no "codec#0" entry under > /proc/asound/card0. > > >From what I can see from dmesg, the hda_intel module had complained > about "no codecs found!". > > <dmesg.txt> > -- snip -- > [ 93.463277] PCI: Setting latency timer of device 0000:00:1b.0 to 64 > [ 93.463286] Do fixup for Poulsbo <6>D0 or newer stepping > [ 93.463439] HDA snoop disabled, try to enable ... OK > [ 93.491624] hda-intel: no codecs found! > -- snip -- > > I have attached both output of dmesg command the "lspci -nnvvvxxx" > result along with this mail. Any comment would be greatly appreciated. > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://sourceforge.net/services/buy/index.php > _______________________________________________ Alsa-user mailing list > Alsa-user@xxxxxxxxxxxxxxxxxxxxx > https://lists.sourceforge.net/lists/listinfo/alsa-user > > _______________________________________________ Alsa-devel mailing list > Alsa-devel@xxxxxxxxxxxxxxxx > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > -- Tobin Davis > > 22. The only copy of Norton Utilities was on THAT disk??? > > --Top 100 things you don't want the sysadmin to say > > -- Sincerely, Jyo
00:1b.0 Audio device [0403]: Intel Corporation System Controller Hub (SCH Poulsbo) HD Audio Controller [8086:811b] (rev 04) Subsystem: Intel Corporation Unknown device [8086:8119] 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: 32 bytes Interrupt: pin A routed to IRQ 17 Region 0: Memory at dff58000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [70] Express Unknown type IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <64ns, L1 <1us 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 L0s Enabled CommClk- ExtSynch- Link: Speed unknown, Width x0 Capabilities: [60] Message Signalled Interrupts: Mask- 64bit- Queue=0/0 Enable- Address: 00000000 Data: 0000 Capabilities: [100] Virtual Channel Capabilities: [130] Unknown (5) 00: 86 80 1b 81 06 00 10 00 04 00 03 04 08 00 00 00 10: 04 80 f5 df 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 19 81 30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 50: 01 70 02 48 00 00 00 00 00 00 00 00 00 00 00 00 60: 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 10 60 91 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 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00:1b.0 Audio device [0403]: Intel Corporation System Controller Hub (SCH Poulsbo) HD Audio Controller [8086:811b] (rev 06) Subsystem: Intel Corporation Unknown device [8086:8119] 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- Interrupt: pin A routed to IRQ 17 Region 0: Memory at dff5c000 (64-bit, non-prefetchable) [size=16K] Capabilities: [50] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold-) Status: D0 PME-Enable- DSel=0 DScale=0 PME- Capabilities: [70] Express Unknown type IRQ 0 Device: Supported: MaxPayload 128 bytes, PhantFunc 0, ExtTag- Device: Latency L0s <64ns, L1 <1us 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 L0s Enabled CommClk- ExtSynch- Link: Speed unknown, Width x0 00: 86 80 1b 81 02 00 10 00 06 00 03 04 08 00 00 00 10: 04 c0 f5 df 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 86 80 19 81 30: 00 00 00 00 50 00 00 00 00 00 00 00 0a 01 00 00 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 80 00 00 50: 01 70 02 48 00 00 00 00 00 00 00 00 00 00 00 00 60: 05 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 70: 10 00 91 00 00 00 00 00 00 00 00 00 00 00 00 00 80: 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 c0: 00 00 00 0d 00 00 00 00 00 00 00 00 00 00 00 00 d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 e0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f0: 00 00 00 00 00 00 00 00 86 0f 06 00 02 00 00 00
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