the patch posted in this bug https://bugs.edge.launchpad.net/ubuntu/+source/alsa-driver/+bug/337314 resolves the issue listed here:
"There is no sound output for MacBook 5.1 for Jaunty (Ubuntu 9.04) as of Alpha 5 unless "options snd_hda_intel model=mbp3" is added manually to /etc/modprobe.d/options. Adding this should not be required." With the patch sound is working without any additional options in the option file on mbp5,1 and 5,2 -- [Jaunty] No sound output by default with MacBook 5.1 https://bugs.launchpad.net/bugs/337947 You received this bug notification because you are a member of Mactel Support, which is the registrant for Mactel Support. Status in ALSA driver: New Status in Mactel Support: Confirmed Status in “linux” source package in Ubuntu: New Bug description: There is no sound output for MacBook 5.1 for Jaunty (Ubuntu 9.04) as of Alpha 5 unless "options snd_hda_intel model=mbp3" is added manually to /etc/modprobe.d/options. Adding this should not be required. _______________________________________________ Mailing list: https://launchpad.net/~mactel-support Post to : [email protected] Unsubscribe : https://launchpad.net/~mactel-support More help : https://help.launchpad.net/ListHelp

