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Mobility HD2600 PowerPlay problem

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  • #21
    Originally posted by spikethehobbitmage View Post
    That definitely sounds like it isn't a GPU problem. Was that 75% user with 25% idle, 25% system, or 25% wait?
    idle - CPU isn't loaded either, could be IRQ or DMA problem
    system - likely driver, possibly incorrectly setup kernel (preempt can cause this)
    wait - IO problem. either hard drive problem (is DMA turned on? 32 bit transfer? read ahead?), something wrong in IRQ or DMA settings for card, or driver problem.
    I've used the values from htop, so if i understand great, its idle time...
    But back - it really can be CPU problem, if it works correctly for some time after return from suspend?

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    • #22
      htop includes wait in idle :/
      try using CPU detail, or use regular top, please

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      • #23
        Cpu(s): 44.5%us, 6.3%sy, 0.0%ni, 47.4%id, 0.2%wa, 1.2%hi, 0.5%si, 0.0%st
        I dont know what lot of these numbers mean... of course in htop i was watching only one (used by game) core...

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