Weird heat/processor issue with iBook g4

Discussion in 'PowerPC Macs' started by Jiddick ExRex, Dec 2, 2006.

  1. Jiddick ExRex macrumors 65816

    Jiddick ExRex

    May 14, 2006
    Roskilde, DK
    Lately my iBook has begun to be not so silent as it used to be. Everytime I open it and it sits idle, it sound like the processor is running, not whining, or ticking like it usually does when working under full load but more like a humming working sound. Not more than 5 minutes ago the fans kicked in and I opened Temperature Monitor too see that the processor was 65 C when just streaming movies from! O_O

    I put it to sleep and returned. When I opened it, it was a mere 40 degrees C but then it started climbing again and now it's 60 and climbing just by writing here on MR!! Wtf is going on? It shouldn't be this hot just idling!? I have had it up to 65 C before, but that was using quite a lot of proc intensive apps open... :confused:

    Edit: wow, just opened Activity Monitor, the cpu was at 100% working on Firefox!????!! That explains it of course. Weird though.

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