I had a similar problem w/ a T60. For some reason why I upgraded to gutsy, sound disappeared. For some reason also by simply rmmoding the appropriate modules and then modprobing them back into place, sound returned (there might have been a reboot or two in between, as well as to a different kernel).
unsure what happened, did know it was driving me crazy for a day.
I had a similar problem w/ a T60. For some reason why I upgraded to gutsy, sound disappeared. For some reason also by simply rmmoding the appropriate modules and then modprobing them back into place, sound returned (there might have been a reboot or two in between, as well as to a different kernel).
unsure what happened, did know it was driving me crazy for a day.