So i found out that for me installing the newest nvidia-driver solved a lot of my Problems
since then i do not have any freezes. I am working with all off my 4 cores now, i have enabled Compiz, I am able to show Videos.
Even my Sound-Driver does Work now relaiably. (ever once in a while it worked after a new boot, most time there was even no chip found)
In the last Month i did try these drivers several times, but without success. But now i tried them again because i read about it in bug 353502
So if you happen to have nvidia-graphics, try it out
I found a realy good solution for my Bug, so you may look if this helps you too.
https:/ /bugs.launchpad .net/ubuntu/ +source/ nvidia- graphics- drivers- 180/+bug/ 353502
So i found out that for me installing the newest nvidia-driver solved a lot of my Problems
since then i do not have any freezes. I am working with all off my 4 cores now, i have enabled Compiz, I am able to show Videos.
Even my Sound-Driver does Work now relaiably. (ever once in a while it worked after a new boot, most time there was even no chip found)
In the last Month i did try these drivers several times, but without success. But now i tried them again because i read about it in bug 353502
So if you happen to have nvidia-graphics, try it out
Andreas Kielkopf