[indiana-discuss] [pm-discuss] b111a: Power Management and nwam-issue ?

[Eric Saxe]

Eric Saxe wrote:
> I just took a quick look on Antonello's laptop...
>
> After resume in poll-mode, it does indeed seem to be staying at the 
> top speed. PowerTOP reflects ~ 85% of CPU time being spent in C1 vs. 
> C0, which seems to be true both before and after the resume. Prior to 
> the resume, poll-mode CPUPM works as expected.
>
> In the default (event) mode on this system, I'm seeing the issue 
> tracked by:
>    6818514 Event based CPU power management can sometimes auto-tune 
> too conservatively
FYI, the fix for 6818514 will be present in build 117 (I just pushed the 
fix)...

Thanks,
-Eric