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Tip for kernel compiling (performance results)


DOlson
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Make sure you have CONFIG_IDEPCI_SHARE_IRQ enabled in your kernel config. At least if it seems slow to you.

 

I have been running for a few months without this enabled, and now that I enabled it, things are faster again. I'm not sure how or why I disabled it, but I did.

 

If you have any reverse results, please post your experience here.

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I don't know where it is in menuconfig... somewhere in the IDE configuration stuff. Check the Help to get the exact parameter.

 

I am using 2.4.

 

I don't know if this is my magical switch or not, but it seemed to make a difference for now. I can at least open a new Nautilus window while copying a 600MB file to my desktop... Couldn't do that before.

 

If you wanna check if you have it or not, just grep CONFIG_IDEPCI_SHARE_IRQ /boot/config-whatever-version-you-have.

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