Audio sound through internal speaker but from headset output

Hi all.

I'm running fedora 17 in a Lenovo ThinkCentre M81 and I have a very annoying bug: sound comes from the internal speaker but not through audio headset. I have attached the smolt output with information about system and alsa info.

To my eyes, everything seems to be ok.

Any clues or ideas?

Thanks in advance!

Best regards.

Attached Files

	alsa-info.txt (32.8 KB)
	smolt-info.txt (2.4 KB)