Sound from speakers not from headphones
I have a HP dv9009nr with a
00:10.1 Audio device: nVidia Corporation MCP51 High Definition Audio (rev a2)
I am running CentOS 4.4
The soundcard is detected fine, but when I connect headphones to either the standard jack or the hidef jack sound continue to come out of the laptop speakers and nothing from the headphones.
How do I correct this problem?
I have launched alsamixer but did not find anything related to headphones listed.