[snd-hda-intel] No output sound on HDMI for conexant CX20561

[jacobS]

In other LTS ubuntu versions , I can get a HDMI output sound

In 10.04 (out the box)
In 12.04: need 'options snd-hda-intel model=hp-dv6736' to work
In 14.04 not available!

Possible regression!

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: alsa-base 1.0.25+dfsg-0ubuntu4
ProcVersionSignature: Ubuntu 3.16.0-39.53~14.04.1-generic 3.16.7-ckt11
Uname: Linux 3.16.0-39-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.18
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: jacsalomon 1843 F.... pulseaudio
CurrentDesktop: XFCE
Date: Sat Nov 14 13:49:22 2015
InstallationDate: Installed on 2015-10-25 (20 days ago)
InstallationMedia: Linux Mint 17.2 "Rafaela" - Release amd64 20150723
PackageArchitecture: all
SourcePackage: alsa-driver
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2008
dmi.bios.vendor: Phoenix
dmi.bios.version: F.2E
dmi.board.name: 30CE
dmi.board.vendor: Wistron
dmi.board.version: 80.52
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrF.2E:bd12/01/2008:svnHewlett-Packard:pnHPPaviliondv2700NotebookPC:pvrF.2E:rvnWistron:rn30CE:rvr80.52:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv2700 Notebook PC
dmi.product.version: F.2E
dmi.sys.vendor: Hewlett-Packard
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2015-11-14T13:29:09.262950
---
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.13
Architecture: amd64
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 1: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: jacsalomon 2808 F.... pulseaudio
Card1.Amixer.info:
 Card hw:1 'Intel'/'HDA Intel at 0xf4500000 irq 48'
   Mixer name : 'Conexant CX20561 (Hermosa)'
   Components : 'HDA:14f15051,103c30cd,00100000'
   Controls : 12
   Simple ctrls : 6
DistroRelease: LinuxMint 13
InstallationMedia: Linux Mint 13 "Maya" - Release amd64 (20120520)
MarkForUpload: True
NonfreeKernelModules: nvidia
Package: alsa-base 1.0.25+dfsg-0ubuntu1.1 [origin: Ubuntu]
PackageArchitecture: all
ProcVersionSignature: Ubuntu 3.2.0-93.133-generic 3.2.72
Tags: maya third-party-packages
Uname: Linux 3.2.0-93-generic x86_64
UnreportableReason: Este no es un paquete oficial de LinuxMint. Desinstale cualquier paquete de terceros e inténtelo de nuevo.
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dialout dip kvm libvirtd lpadmin plugdev sambashare sudo tty
dmi.bios.date: 12/01/2008
dmi.bios.vendor: Phoenix
dmi.bios.version: F.2E
dmi.board.name: 30CE
dmi.board.vendor: Wistron
dmi.board.version: 80.52
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnPhoenix:bvrF.2E:bd12/01/2008:svnHewlett-Packard:pnHPPaviliondv2700NotebookPC:pvrF.2E:rvnWistron:rn30CE:rvr80.52:cvnHewlett-Packard:ct10:cvrN/A:
dmi.product.name: HP Pavilion dv2700 Notebook PC
dmi.product.version: F.2E
dmi.sys.vendor: Hewlett-Packard
mtime.conffile..etc.modprobe.d.alsa.base.conf: 2015-11-12T10:32:56.816909

[Raymond (superquad-vortex2)]

you have to open upstream bug report if it is a regression by providing working alsa-info using live cd

http://www.alsa-project.org/pipermail/alsa-devel/2010-January/024624.html

[Raymond (superquad-vortex2)]

https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers

[ 23.041018] snd_hda_intel 0000:00:1b.0: control 2:0:0:PCM Playback Volume:0 is already present

[jacobS (jacsalomon)]

apport information

[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

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[jacobS (jacsalomon)]

apport information

[jacobS (jacsalomon)]

This the last working info Ubuntu 12.04 for confirm regression.

Raymond: is a Pavilion dv2700 with Intel 82801H (ICH8 Family) HD Audio Controller and Conexant CX20561

[Raymond (superquad-vortex2)]

you need to use hdajackretask to fix node 0x1c to SPDIF OUT if your HDMI are using SPDIF output

Node 0x1c [Pin Complex] wcaps 0x400701: Stereo Digital
  Pincap 0x00000010: OUT
  Pin Default 0x400001f0: [N/A] Line Out at Ext N/A
    Conn = Unknown, Color = Unknown
    DefAssociation = 0xf, Sequence = 0x0
    Misc = NO_PRESENCE
  Pin-ctls: 0x00:
  Power states: D0 D1 D2 D3
  Power: setting=D0, actual=D0
  Connection: 1
     0x12

[jacobS (jacsalomon)]

Raymond thanks for above but the relevant info is :

In 14.04

Node 0x12 [Audio Output] wcaps 0x211: Stereo Digital
  Converter: stream=0, channel=0
  Digital:
  Digital category: 0x0
  IEC Coding Type: 0x0
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3

In 12.04

Node 0x12 [Audio Output] wcaps 0x211: Stereo Digital
  Control: name="IEC958 Playback Con Mask", index=0, device=0
  Control: name="IEC958 Playback Pro Mask", index=0, device=0
  Control: name="IEC958 Playback Default", index=0, device=0
  Control: name="IEC958 Playback Switch", index=0, device=0
  Control: name="IEC958 Default PCM Playback Switch", index=0, device=0
  Device: name="Conexant Digital", type="SPDIF", device=1
  Converter: stream=8, channel=0
  Digital: Enabled
  Digital category: 0x0
  PCM:
    rates [0x160]: 44100 48000 96000
    bits [0xe]: 16 20 24
    formats [0x5]: PCM AC3

[Raymond (superquad-vortex2)]

https://git.kernel.org/cgit/linux/kernel/git/tiwai/sound.git/commit/sound/pci/hda/patch_conexant.c?id=d0ea6d270bd9f1883f716f92e7837152a4146cf7

static const struct hda_verb cxt5051_hp_dv6736_init_verbs[] = {
- /* Line in, Mic */
- {0x17, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0) | 0x03},
- {0x17, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
- {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- {0x1d, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x0},
- /* SPK */
- {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
- {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* HP, Amp */
- {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
- {0x16, AC_VERB_SET_CONNECT_SEL, 0x00},
- /* DAC1 */
- {0x10, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
- /* Record selector: Internal mic */
- {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1) | 0x44},
- {0x14, AC_VERB_SET_CONNECT_SEL, 0x1},
- /* SPDIF route: PCM */
- {0x1c, AC_VERB_SET_CONNECT_SEL, 0x0},
- /* EAPD */
- {0x1a, AC_VERB_SET_EAPD_BTLENABLE, 0x2}, /* default on */
- {0x16, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN|CONEXANT_HP_EVENT},
- { } /* end */
-};

you have to file upstream bug report

[Raymond (superquad-vortex2)]

digital out is hardcode before the above patch , the driver now use the pin default of digital pin to determine the creation of digital playback device

static int conexant_build_pcms(struct hda_codec *codec)
-{
- struct conexant_spec *spec = codec->spec;
- struct hda_pcm *info = spec->pcm_rec;
-
- codec->num_pcms = 1;
- codec->pcm_info = info;
-
- info->name = "CONEXANT Analog";
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] = conexant_pcm_analog_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max =
- spec->multiout.max_channels;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
- spec->multiout.dac_nids[0];
- if (spec->capture_stream)
- info->stream[SNDRV_PCM_STREAM_CAPTURE] = *spec->capture_stream;
- else {
- if (codec->vendor_id == 0x14f15051)
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- cx5051_pcm_analog_capture;
- else {
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- conexant_pcm_analog_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams =
- spec->num_adc_nids;
- }
- }
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adc_nids[0];
-
- if (spec->multiout.dig_out_nid) {
- info++;
- codec->num_pcms++;
- info->name = "Conexant Digital";
- info->pcm_type = HDA_PCM_TYPE_SPDIF;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK] =
- conexant_pcm_digital_playback;
- info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid =
- spec->multiout.dig_out_nid;
- if (spec->dig_in_nid) {
- info->stream[SNDRV_PCM_STREAM_CAPTURE] =
- conexant_pcm_digital_capture;
- info->stream[SNDRV_PCM_STREAM_CAPTURE].nid =
- spec->dig_in_nid;
- }
- }
-
- return 0;

[Launchpad Janitor (janitor)]

[Expired for alsa-driver (Ubuntu) because there has been no activity for 60 days.]