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SCHWARTZMC
December 6th, 2008, 02:49 AM
i have sound from the built in laptop speakers, but nothing from the headphone jack. unfortunately, i have no idea where to begin with this issue. any help would be greatly appreciated. thank you

milkwood
December 6th, 2008, 02:59 AM
If you have the short cut of the sound control in the panel,try right click it.
And choose "open volume control",then confirm "switches" to see if "headphone detecion" is checked.
Take care:p.

Zorael
December 6th, 2008, 03:53 AM
If milkwood's suggestion doesn't help, enter the following in a terminal.

$ aplay -l
If it says you have an Intel HDA sound chipset, chances are you need to pass a *model* to the driver to make it behave.

**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC888 Analog [ALC888 Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0

Instructions to get you started: http://ubuntuforums.org/showpost.php?p=5017453.