View Full Version : [ubuntu] I cannot get sound to ******* work

February 17th, 2009, 06:38 AM
I tried what this guide (https://help.ubuntu.com/community/MacBookPro4-1/Intrepid) told me to do, and I've had my friend try to help me via IM, but I still don't have any sound. Does anyone know how to get sound to work on Ubuntu 8.10 with a MacBook Pro 4,1?

February 17th, 2009, 09:21 AM
Sound works just fine on my MBP 4,1 under 8.10. I did exactly what the guide says.

If it doesn't work for you, maybe you had a typo in adding the line to the file? Did you try rebooting? Did you try un-muting speakers?

February 18th, 2009, 03:15 AM
Please post the contents of /etc/modprobe.d/options

Also, try running alsamixer with the following command:

alsamixer -c 0
and make sure that all the channels are unmuted.