Re: Interrupt latency on some 945GM platforms
From: Vasily Khoruzhick
Date: Tue Sep 14 2010 - 08:31:05 EST
Ð ÑÐÐÐÑÐÐÐÐ ÐÑ 14 of September 2010 12:52:57 ÐÐÑÐÑ Thomas Gleixner ÐÐÐÐÑÐÐ:
> Can you try with NOHZ enabled and the following on the kernel command line:
>
> processor.max_cstate=1
It works in this case (gears in glxgears move smoothly)
> If that works, then try
>
> processor.max_cstate=2
>
Nope, it doesn't work with max_cstate=2
Regards
Vasily
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