Comment 19 for bug 285834

>Please report back if it works or not for you.

thanks a lot! the headphone jack on the ultrasbase is working fine now.

>[...] I hope some Ubuntu Kernel developer can cherry-pick this patch into Ubuntu Jaunty kernel:

yeah, please add this patch to the jaunty kernel.
only a few lines of code, won't brake anything and would make a lot ultrabase users happy. :)