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mgcyung
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Joined: 06 Nov 2016
Posts: 30

PostPosted: Mon May 28, 2018 3:36 am    Post subject: snd_hda_codec_generic hdaudioC0D2: Unable to sync register Reply with quote

Hello everyone! I have a problem with the sound card. The sound card
works fine after powering on with AC adapter. But there is no sound
any more after recovery from hibernation without AC adapter. The error
message is below

Code:

[ 9701.157749] azx_single_wait_for_response: 494 callbacks suppressed
[ 9701.162764] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[ 9701.162987] snd_hda_codec_generic hdaudioC0D2: Unable to sync register 0x2f0d00. -5
[ 9701.187461] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[ 9701.188818] snd_hda_codec_realtek hdaudioC0D0: Unable to sync register 0x2b8000. -5
[ 9715.601311] azx_single_send_cmd: 378 callbacks suppressed

And the full kernel log ("dmesg") is http://dpaste.com/2VPK2WE

The sound card infomation is following. "lspci -k|grep -i audio" shows
Code:

00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21)
   Subsystem: Dell Sunrise Point-LP HD Audio

"sudo lspci -k -vv -s 00:1f.3" shows
Code:

00:1f.3 Audio device: Intel Corporation Sunrise Point-LP HD Audio (rev 21) (prog-if 80)
   Subsystem: Dell Sunrise Point-LP HD Audio
   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: 32
   Interrupt: pin A routed to IRQ 131
   Region 0: Memory at dc428000 (64-bit, non-prefetchable) [size=16K]
   Region 4: Memory at dc400000 (64-bit, non-prefetchable) [size=64K]
   Capabilities: [50] Power Management version 3
      Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA PME(D0-,D1-,D2-,D3hot+,D3cold+)
      Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
   Capabilities: [60] MSI: Enable+ Count=1/1 Maskable- 64bit+
      Address: 00000000fee0f00c  Data: 4182
   Kernel driver in use: snd_hda_intel
   Kernel modules: snd_hda_intel


The sysytem info ("emerge --info") is http://dpaste.com/16MSP7F
The kernel config is http://dpaste.com/08MVC5R
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