Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [3.9-rc1] very poor interrupt responses | Date | Mon, 11 Mar 2013 04:38:31 +0100 |
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On Friday, March 08, 2013 02:12:33 PM Shawn Starr wrote: > Hello folks, > > I am noticing since rc0 and now rc1, very poor interrupt handling. Keyboard response, mouse movements, display refreshing etc. General input/display sluggishness. Did something break IRQ handling somewhere? I need to validate if this happens with X not running also if it is i915 related somehow. The behavor is noticed in a console login however.
Please try to disable the intel_pstate driver by putting intel_pstate=disable into the kernel's command line and see if that helps (you may also try to compile the driver out).
Thanks, Rafael
-- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center.
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