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I use ubuntu 12.10 32bit Gnome 3.6.0 with Unity GPU: Intel 3000 HD

In about this computer: Processor: Intel® Core™ i5-2410M CPU @ 2.30GHz × 4 GPU : Intel® Sandybridge Mobile x86/MMX/SSE2

Everything fine, except occasionally everything freezes (display, keyboard, mouse clicking actions) except the movement of the mouse (and I can observe it's movement). Before this problem occur I was having troubles with false X serv alerts.

I'm just asking if noone come up with solution, at least someone with my type of machine and my configurations (given up above) to run $uname -r and tell me the Kernel version. (Of course if he doesn't have these kind of problems)

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I have this issue in Core i7, HD3000; i'm using 3.8.0-19-generic –  Nur Apr 29 '13 at 16:55

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The same happened to me when I was using KDE on Debian sid. So I stopped using it and switched to LXDE. It might happen due to shortage of CPU as in my case I was on a really old PC.

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