Friday, 16 April 2010

openSuSE 11.2 sound on HP dv7t-1000 - ALSA, Pulseaudio, and JACK

It took a lot to get this setup. I made the mistake of installing PulseAudio, and had to uninstall it before my sound would work in the slightest. But even then, I had jerky sound. The solution was to make some edits to my /etc/modprobe.d/50-sound.conf so that it appears as follows:
options snd-hda-intel model=hp-m4 enable_msi=1
# u1Nb.Jqboh86TqAC:82801I (ICH9 Family) HD Audio Controller
alias snd-card-0 snd-hda-intel
After making these changes, and restarting my computer, the sound worked again. I could start JACK with Rosegarden with no troubles (after doing the standard realtime permissions fix).

Some links:

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