Re: Interrupt latency on some 945GM platforms

[Vasily Khoruzhick]

Ð ÑÐÐÐÑÐÐÐÐ ÐÑ 15 of September 2010 01:41:11 ÐÐÑÐÑ Sitsofe Wheeler ÐÐÐÐÑÐÐ:
> > >     processor.max_cstate=2
> > 
> > Nope, it doesn't work with max_cstate=2
> 
> Perhaps intel_idle is being used? Any mention of it in dmesg?

Sitsofe, maybe you misunderstood me, I mean with max_cstate=1 graphics is 
smooth, with higher values (i.e. max_cstate=2) graphics is jerky.

Btw, Jesse, any comments/solutions/workarounds except one with 
processor.max_cstate=1 in kernel commandline? Should I file a bug on fdo 
bugzilla?

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