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Thread: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

  1. #161
    Join Date
    Apr 2009
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    Aotearoha
    Beans
    2,692
    Distro
    Ubuntu 10.04 Lucid Lynx

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

    The GT520 does have one codec but 2 converters that feed as many HDMI outputs as wired via pin widget muxes..

    Therefore:
    eld#0.0 --> physical stream 3 (same 1 codec)
    eld#0.1 --> physical stream 7 (same 1 codec)

    Not sure how probe_mask value will effect single-codec/multi-stream h/w but this is another good reason not to use probe_mask when debugging.

    Your eld file suggests that you should have alsa physical stream ID hw:0,7 & that is your correct connection..

    The nVidia HDMI audio readme (updated Sept 2011) states that for GT520:
    linux kernel 3.1-rc1 and later.

    Also need nVidia proprietary video driver 275 &/or later.
    Last edited by BicyclerBoy; December 10th, 2011 at 07:56 PM.

  2. #162
    Join Date
    May 2008
    Beans
    4

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio [SOLVED?]

    None of this worked for me in XBMCbuntu (XBMC Live based on Lubuntu). For my solution see: http://forum.xbmc.org/showthread.php...025#pid1069025

  3. #163
    Join Date
    Mar 2010
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    38

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

    When 11.10 was released I lost audio. I found a temporary solution that worked for a while, but after an update the audio was killed again. I waited for a while, hoping it would be fixed in a future update. I tried a couple more suggested fixes, and still nothing. So now I have tried your HowTo. Here is what I am getting so far:

    Code:
    NVRM version: NVIDIA UNIX x86 Kernel Module  295.40  Thu Apr  5 21:28:09 PDT 2012
    GCC version:  gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5)
    Code:
    **** List of PLAYBACK Hardware Devices ****
    card 0: PCH [HDA Intel PCH], device 0: ALC892 Analog [ALC892 Analog]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 0: PCH [HDA Intel PCH], device 1: ALC892 Digital [ALC892 Digital]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: NVidia [HDA NVidia], device 3: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: NVidia [HDA NVidia], device 7: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: NVidia [HDA NVidia], device 8: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    card 1: NVidia [HDA NVidia], device 9: HDMI 0 [HDMI 0]
      Subdevices: 1/1
      Subdevice #0: subdevice #0
    Code:
    /proc/asound/NVidia/eld#0.0:eld_valid           0
    /proc/asound/NVidia/eld#1.0:eld_valid           0
    /proc/asound/NVidia/eld#2.0:eld_valid           0
    /proc/asound/NVidia/eld#3.0:eld_valid           0
    OK, so then I tried upgrading the alsa driver modules, and it wouldn't do it because I have a pae kernel. So what would you suggest?

  4. #164
    Join Date
    Sep 2007
    Location
    Nashville, TN
    Beans
    190
    Distro
    Ubuntu Mate Development Release

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

    Code:
    aplay -D plughw:1,7 /usr/share/sounds/Front_Center.wav
    Then using
    Code:
    gksu gedit /etc/pulse/default.pa
    and add a line after the commented out line for alsa-sink for the card and device that worked for that aplay sound.
    Code:
    #load-module module-alsa-sink
    load-module module-alsa-sink device=hw:1,7
    Then reboot
    Thank you! this worked for me!
    ASRock ION3D 152D Intel Atom D525 (1.8GHz, dual-core) NVIDIA GT218-ION 1 x HDMI 2GB/320GB, Ubuntu Mate 18.04

  5. #165
    Join Date
    May 2011
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    17

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

    I know this thread has long grown cold, but a similar issue with 13.04 brought me here, and the solutions in this thread did not resolve the issue. I found the solution in another thread. The 3.8 kernel has some sort of problem with the audio and the solution is to use the script in this github repository to use the latest version of the mainline kernel:
    https://github.com/GM-Script-Writer-...Kernel-Updater

  6. #166
    Join Date
    Jun 2007
    Location
    Paraparaumu, New Zealand
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    Hidden!

    Re: HOWTO: Ubuntu 10.10 Nvidia hdmi audio

    Quote Originally Posted by tonezone View Post
    I know this thread has long grown cold, but a similar issue with 13.04 brought me here, and the solutions in this thread did not resolve the issue. I found the solution in another thread. The 3.8 kernel has some sort of problem with the audio and the solution is to use the script in this github repository to use the latest version of the mainline kernel:
    https://github.com/GM-Script-Writer-...Kernel-Updater
    Things change between releases. It might be best to start a new thread.
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