100% cpu use in 3d apps

[Linux1488]

After upgrade to XUbuntu 12.04 i have a bug. If i run any 3d application (glxgears, native games, windows games with wine, opencl bitcoin miner etc), this app will use 100% and slowdown system (miner freezes system, games have very low fps). This bug appears both on vanilla ubuntu drivers (nvidia-currents-updates) and on drivers from ubuntu-x-swat ppa.
My hardware:
eMachines G620 notebook
nVidia 9100m G

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1023403/+editstatus and add the package name in the text box next to the word Package.

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.