Note: does not seems to be related to kernel, went back to 3.8.0-22 with no changes. Shut down animations/effects in compiz with little effect. Solved by turning of blur in unity manager (ccsm).
Note: does not seems to be related to kernel, went back to 3.8.0-22 with no changes. Shut down animations/effects in compiz with little effect. Solved by turning of blur in unity manager (ccsm).