[solved]Dell XPS 15 L501X, how to get full graphics power?

[whitegerry]

The GT435m works well now and it runs with 23fps in the openGL test, but there is only one problem making me confused for a long time.

When dragging a window it will move with laggy crap just like the video card doesn't work when idle. But after dragging the window here and there quickly everything goes so smoothly.

So I guess the graphics is just working with low power when no operation with the system.

Any solution with this? Or how to modify with the AppleGraphicsPowerManagement.kext?

Sorry for my poor English

 

[maxawesome]

Re: Dell XPS 15 L501X, how to get full graphics power?

What edits to the kext did you make?

 

[whitegerry]

Re: Dell XPS 15 L501X, how to get full graphics power?

What edits to the kext did you make?

I have a LegacyAGPM.kext installed into SLE.

The kext was edited as the attachment below:

LegacyAGPM.kext.zip