On Tue, Mar 05, 2013 at 12:24:51PM +0000, Max Brazhnikov wrote: > Hi, > > I've switched recently to new xorg and kms driver. Sometimes after booting my > system (9.1-STABLE #0 r245741 amd64) shows high load: > > interrupt total rate > irq1: atkbd0 612 0 > irq9: acpi0 3693 1 > irq12: psm0 7512 2 > irq16: uhci0 uhci3 377172955 144069 > irq20: hpet0 2923357 1116 > irq23: uhci1 ehci1 47432 18 > irq256: hdac0 80799 30 > irq257: alc0 78474 29 > irq258: iwn0 19994 7 > irq259: ahci0 100016 38 > irq260: vgapci0 31250 11 > Total 380466094 145327 > > I've never seen this with old xorg. The problem is not always reproducible, > but it's enough just to load i915kms module without staring X to trigger it. > > Any idea?
So what is the complain ? Do you meaning that loading i915kms causes the spike in the interrupt rate on the irq16 line ? What is the graphics part and the south bridge you are using ? Show the pciconf -lvc output.
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