Using 2.6.31-14-generic, with the same card, there is no sound from front headset. Mic works fine. ( Intel MoBo 946GZIS )
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: STAC92xx Digital [STAC92xx Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
Using 2.6.31-14-generic, with the same card, there is no sound from front headset. Mic works fine. ( Intel MoBo 946GZIS )
$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
card 0: Intel [HDA Intel], device 1: STAC92xx Digital [STAC92xx Digital]
Subdevices: 1/1
Subdevice #0: subdevice #0
$ cat /proc/asound/ card0/codec# * | grep Codec
Codec: SigmaTel STAC9227