Displaying 1 result from an estimated 1 matches for "kctls".
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2017 Jul 06
0
Sound stopped working from internal speaker in CentOS 7.2 (intel-hda) and is still broken.
...ing all devices alsa using scripts from
<http://www.troubleshooters.com/linux/sound/sound_troubleshooting.htm>
The only thing which appears relevant that is mentioned in the RHEL 7.2
release notes is:
"The HDA driver has been updated to the latest upstream version to use
the new jack kctls method."
In reviewing the changelog there are a handful of sound/alsa related
changes in 3.10.0-318.el7 and prior to that, there were an immense number
of sound/alsa changes in 3.10.0-278.el7.
The most specific thing that I can state is that in the working kernel, in
alsamixer there is a...