[Bug 1908677] Re: Dell Latitude 9510 capture volume is too low
Mathew Hodson
1908677 at bugs.launchpad.net
Mon Dec 21 02:05:19 UTC 2020
** Changed in: alsa-ucm-conf (Ubuntu)
Importance: Undecided => Medium
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https://bugs.launchpad.net/bugs/1908677
Title:
Dell Latitude 9510 capture volume is too low
Status in OEM Priority Project:
New
Status in alsa-ucm-conf package in Ubuntu:
New
Bug description:
[Impact]
* The internal mic default volume is too low
A upstream commit correct the init configuration
[Test Case]
* Using gnome-sound-recoder to record audio without tweak capture volume
The volume is very low
* Try to update the init.conf mentioned by
https://github.com/alsa-project/alsa-ucm-conf/commit/263bd26b1216c933db3d216197a78678d0f8610e
$ alsactl init
$ amixer cget name='rt715 ADC 07 Capture Volume'
numid=14,iface=MIXER,name='rt715 ADC 07 Capture Volume'
; type=INTEGER,access=rw---R--,values=2,min=0,max=63,step=0
: values=58,58
| dBscale-min=-17.25dB,step=0.75dB,mute=0
* Using gnome-sound-recorder to record again
The volume is significantly improved
[Where problems could occur]
* The change only apply to the hardware with rt715 codec.
* The change adjust the volume only, but not change other control,
the worst case is the change doesn't take effect.
[Other Info]
* The change has been verified on Latitude 9510.
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