2009/1/19 David Rosenstrauch <darose@xxxxxxxxxx>: > FYI - I'm seeing a problem with the 2.6.28-3 kernel. For some reason > there's no sound coming out of either the speakers or the headphones on my > laptop (Dell Precision M4400) after the upgrade. > > Sound module is snd-hda-intel. I checked volume is up, mute is not on, yada > yada, but no sound coming out. Problem goes away as soon as I downgrade the > kernel. > > Anyone else seeing this and/or have any idea what the problem might be? Maybe there's a regression in your soundcard autodetection? Do you pass any "model=" parameter to snd-hda-intel in /etc/modprobe.conf? Anyway, there have been a couple of commits in that driver, if you want you can track them searching for "alsa: hda" in the changelog (http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.28.1). Corrado
