Comment 25 for bug 320798

As I'm the original reporter I think I should add some information to this bug and I think it's not a duplicate.

My first problem is that I need to choose model=5stack-no-fp instead of 5stack with newer kernel versions. After that I get some sound back, but my second problem is that I have to set the "Line jack mode" to "line out" after each reboot.
And it even seems that after some time after sound has stopped I have to set the line jack mode again (I'm not sure if I'm clear: aplay test.wav, stop it, wait for a minute, aplay test.wav => no sound until line jack mode is set).
(Maybe powersaving related?)