Sound does not work on Sony VAIO VPCEC1M1E
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Revision as of 22:32, 31 October 2010 by Froelix (Talk | contribs) (Created page with ''''Problem:''' * After installing Linux on a Sony VAIO VPCEC1M1E, the sound card is recognized correctly but the sound does not work. '''Solution:''' * This is a known bug. For…')
Problem:
- After installing Linux on a Sony VAIO VPCEC1M1E, the sound card is recognized correctly but the sound does not work.
Solution:
- This is a known bug. For more details, see [1].
- To solve this issue, you have to modify a sound card key using hda-analyzer [2].
- Get the basic run.py script:
wget -O run.py http://www.alsa-project.org/hda-analyzer.py
- Execute it:
python run.py
- Go to Node[0x19] PIN (left hand side pane) -> Widget Control (right hand side pane) -> change the value of VREF to HIZ.
