[Linux-aus] Disabling HDMI sound

[Joshua Hesketh]

Hey Patrick,

Glad you got it working! :-)

Cheers,
Josh

On 16/11/15 22:08, Patrick Elliott-Brennan wrote:
> Hi all again.
>
> First, thanks Josh for your suggestion.
>
> Sridhar suggested checking dmesg, which I found:
>
> [    4.054115] snd_hda_intel 0000:01:00.1: Handle VGA-switcheroo audio client
> [    4.054117] snd_hda_intel 0000:01:00.1: Force to non-snoop mode
>
> Then looking in syslog I found:
>
> Nov 16 20:41:04 patrick-desktop kernel: [    4.109628] snd_hda_intel
> 0000:00:1f.3: failed to add i915_bpo component master (-19)
>
> So, doing a Google
>
> I found:
>
> http://ubuntuforums.org/showthread.php?t=2293912
>
>
> Which lead to:
> https://wiki.ubuntu.com/Audio/UpgradingAlsa/DKMS
>
> Which suggested:
>
> sudo apt-get install dkms
>
> followed by a visit to:
>
> https://code.launchpad.net/~ubuntu-audio-dev/+archive/ubuntu/alsa-daily/+packages
>
>
> Which is by the Ubuntu Audio Development Team
>
> Packages in “ALSA daily build snapshots”
>
> Downloading
> oem-audio-hda-daily-lts-vivid-dkms - 0.201509251531~ubuntu14.04.1.deb
>
> I then installed the .deb and rebooted
>
> Et voilà!
>
> Sound out of the onboard audio.
>
> Nice.
>
> Had to fiddle around with the PulseAudio settings and master controls
> to make everything use the onboard audio but there we are.
>
> Thought I'd post this in case anyone else experienced the same problem :)
>
> Regards,
>
> Patrick
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> linux-aus at lists.linux.org.au
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