No GPU Power Managment

[enrobriaffej]

PM doesn't work for me on 10.9.4. I use an edited agpm, dsdt, nvidia drivers, and clover. It worked briefly on 10.9.3 but stopped as soon as I updated. However, I discovered a solution *sort of*. After enabling hd4000 in combination with my gtx760, power management for my gpu works perfectly. Now, the frequency doesn't budge when i open preview. Its not a real solution because if I turn off the monitor connected to the igpu then the 760's frequency gets stuck again. After trying everything last night, Ive settled on my half assed fix.

iMessage is completely broke since around april after working for a year and a half.

 

[Blackote]

10.9.4 running GTX570 with webdriver 334.01.01f.01 (cant install 02f02) and have PM

 

[MysticalOS]

Install web driver, run web driver. PM works. Alternatively, just copy the libclh.dylib file from web driver into standard driver and PM works then too (so does opencl). Every OS update will break web driver and make it default back to outdated R310, breaking power management until you update web driver again, OR re-copy libclh.dylib from web driver into the stock 10.9.x driver.

 

[rad-we]

I didn't know that copying that single file brings back PM to the Apple driver!

 

[Blackote]

does copying the libclh.dylib file fix PM issues after sleep?

 

[appletwo]

just copy the libclh.dylib file from web driver into standard driver and PM works then too (so does opencl). Every OS update will break web driver and make it default back to outdated R310, breaking power management until you update web driver again, OR re-copy libclh.dylib from web driver into the stock 10.9.x driver.

Hi Mystical!
Can you explain the process in a more accurate way?
That would help not-so-expert users in this forum to arrange the drive modification.
Thanks a lot.

 

[daviddx]

how do i test out the gpu states to see if the pm for graphic card is working.. i mean what terminal command and kext do i have to use to see IGPU state etc..

gtx 680 4g os x 10.9.4 nvidia WebDriver-334.01.02f02 and cuda 6.0.51

thanks guys

 

[m4rkus95]

@daviddx: You can see the GPU state and much more with HWMonitor. It's free and included with MultiBeast. I hope I could help.

 

[daviddx]

@daviddx: You can see the GPU state and much more with HWMonitor. It's free and included with MultiBeast. I hope I could help.

I already use HWMonitor but I meant it like this... http://textuploader.com/kx8f

 

[farcry84]

http://sourceforge.net/projects/cuda-z/

Cudaz will show you your states going up in hwmonitor then when you quit the program it will show them going down in hwmonitor.

or you can use anyone of the unigine .app benchmarks as well.
https://unigine.com/products/heaven/download/