I've installed linux-backports-modules-2.6.22-14-generic, but still get no audio whatsoever. snd_hda_intel shows up in lsmod. Running gutsy with all recent updates. Verified that channels are turned up and unmuted in alsamixer. Even tried "cat /dev/urandom > /dev/dsp". I've attached some text with various diagnostics (lspci, lsmod, dmesg, etc).
I've installed linux-backports -modules- 2.6.22- 14-generic, but still get no audio whatsoever. snd_hda_intel shows up in lsmod. Running gutsy with all recent updates. Verified that channels are turned up and unmuted in alsamixer. Even tried "cat /dev/urandom > /dev/dsp". I've attached some text with various diagnostics (lspci, lsmod, dmesg, etc).