have installed 10.3 on a lenovo y510 ideapad. sound was detected as snd-hda-intel, and for the most part it works. this machine does have a sub-woofer and i don't get an lfe slider in the sound apps. also don't believe all of the sound features are working (i did not boot vista to see what it did.) when searching for a solution, the ubuntu folks have said to append model=lenovo-ms7195-dig to the sound options statement. when i tried this, the speakers began to squeal and the system locked up. probably different versions of alsa.

has anyone been able to get all the sound features to work on this laptop?


thanks.