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votes
1answer
94 views

“Dummy output” and no sound when update to the latest HDA drivers

My system keeps asking for an HDA drivers update, but everytime I update those drivers to the latest version, sound disappers and only "Dummy output" is available as a choice in the Audio settings ...
1
vote
0answers
600 views

Intel HD drivers [closed]

I have a Lenovo G470 notebook and I want know if to improve my video card driver I have to only install kernel 3.1, or if I have to install a new intel video card driver, eg. Xorg Edgers? Thanks.