Messages in this thread | | | Date | Thu, 14 Aug 2008 11:00:58 +0200 (CEST) | From | Thomas Gleixner <> | Subject | RE: Possible CPU_IDLE bug [WAS: Re: Timer unstability on when using C2 and deeper sleep states (Dell Latitude XT)] |
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On Thu, 14 Aug 2008, Milan Plzik wrote: > I tried it just now, is performs a bit better than 2.6.26 (e.g. I > don't get that "press any key unless nothing happens" states), even > reports a bit more reasonable values of wakeups, but the system > sometimes becomes rather slow (e.g. when playing video). I was not able > to compile fglrx driver, so I had to change it to radeon one. And also, > the number of wakeups reported is not very convincing, though, it > changes from 300 to 600 (which is ~ two times the sum of wakeups) > without any reason, and sometimes goes even higher. > > I tried to use nolapic_timer option, but it didn't help.
Can you please try "hpet=disable" on the kernel command line ?
Thanks, tglx
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