High interrupt CPU in top...
Dutch Ingraham
stoa at gmx.us
Mon Oct 27 23:54:14 UTC 2014
On 10/27/2014 17:37, Peter Harrison wrote:
>
> [peter 181]> vmstat -i
> interrupt total rate
> irq1: atkbd0 11870 1
> irq9: acpi0 27499 4
> irq12: psm0 234774 39
> irq16: uhci3 1250818252 210292
> irq20: hpet0 uhci0 6977995 1173
> irq21: uhci1 11 0
> irq23: ehci0 2 0
> irq257: hdac0 16380 2
> irq258: iwn0 559063 93
> irq259: ahci0 103732 17
> irq260: vgapci0 311808 52
> Total 1259061386 211678
>
>
> Any idea why the uhci is causing such a high interrupt rate? Is that
> normal? Sorry for being so noob.
>
>
>
> Peter Harrison.
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Please post back the output from <pciconf -lvc>
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