Comment 58 for bug 370173

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arsenix (arsenix) wrote : Re: Ubuntu 9.04 laptop overheat and shutdown

  Those of you who have nvidia GPUs and are running the "nvidia" driver (the closed source one), you can check the powermizer status of your card by running the nvidia-settings tool. My machine starts up at level 1, but if I run a 3D application it switches to 2 and then never downclocks. If the GPU is at level 1, the machine stays reasonably cool (CPU temps ~50C after hours of use, GPU at 68). For those of you running compiz, your video card probably runs at the highest speed at all times.

James