General :: CPU / Fan Overuse ( Npviewer.bin, Java ) Temps Up To 68C?

May 2, 2010

I just installed Ubuntu 10.04 on my Dell Insp. 1545 2.16 GHZ 3GB RAM I have the following problem that I don't have on Vista. Problems:

1. Fan is running almost constantly
2. Cpu temps reaching 69C, stable at 54C
3. Temps spike especially with Java and npviewer.bin (in both FF/CHROME)

Ex. In system monitor, npviewer and Java take up about 90%, and while running, the CPUs are at 1. 80% 2. 90%. However, even when these processes are killed, basic activity (FF, file browsing etc) cpu% stay near 50/70, and fan stays on. Question: any suggestions? I heard restricted drivers could cause this problem. Any thoughts?

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[code]....

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