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G'day all, |
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|
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Having an interesting phenomenon when I boot my Dell Inspiron 6400 to |
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linux without AC plugged in. The boot process is as slow as a dog, all |
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the fans are maxed "on", and cpufrequency shifting gets stuck at 1 GHz |
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like the governor is not working (and the slowness is more than what the |
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cpu frequency shifting would cause). |
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|
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However if I boot with AC and then unplug it everything works well under |
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battery - cpu steps up and down with demand, fans behave properly etc. |
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|
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I wondered at first if the BIOS switches stuff off under battery so that |
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various modules don't load or something but there's nothing obvious in |
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dmesg and lsmod looks fine - and I've check out BIOS settings to see if |
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there's anything - and there isn't. |
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|
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Any clue where to begin diagnosing such an issue? |
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|
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W. |
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-- |
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