This still happens; I've got a D610 running Gutsy. Natively, I can get no sound through the docking station's TRS headphone jack while docked.
There is a "fix" - http://ubuntuforums.org/showthread.php?t=370909
Enable the IEC958 checkbox in the ALSA mixer and it starts putting sound out through the docking station's headphone jack.
This still happens; I've got a D610 running Gutsy. Natively, I can get no sound through the docking station's TRS headphone jack while docked.
There is a "fix" - ubuntuforums. org/showthread. php?t=370909
http://
Enable the IEC958 checkbox in the ALSA mixer and it starts putting sound out through the docking station's headphone jack.