OpenCL Problem with my gtx 560 ti and Mountain Lion

[snugglez64]

when i put that command in terminal i get a message:

No Substitutions made.. is it already loaded?

I get the same reply..

 

[enujes]

mine too. but didn`t show up on hardware info.

 

[magnus71]

After update to latest nVidia drivers the script is no more working, maybe need a little fix in the path.

http://www.tonymacx86.com/257-nvidia-releases-mountain-lion-10-8-2-graphics-drivers.html

I get the infamous:
RUNTIME ERROR: PathOCL kernel compilation error
in luxmark

 

[magnus71]

This script with latest nVidia drivers get back openCL

sudo perl -pi -e '$c+=s/\x8b\x81\x1c\x0c\x00\x00\xeb\x06\x8b\x81\x20\x0c\x00\x00/\xb8\x02\x00\x00\x00\x90\xeb\x06\xb8\x00\x00\x00\x00\x90/; END { printf "%s: %d substitution%s made.\n",($c==1 ? "Success" : "Error"),$c,(!$c || $c>1 ? "s" : ""); $?=($c!=1); }' /System/Library/Extensions/GeForceGLDriver.bundle/Contents/MacOS/libclh.dylib

 

[Fish042]

Worked! Thank you very much!

 

[magnus71]

I was putting back original Apple nvidia kexts because i get random hangs with latest nvidia.
I made an archive for the ones that want to rollback em all.
http://dl.dropbox.com/u/47830687/Original nvidia Kexts.7z

 

[ph0en1xs]

This script with latest nVidia drivers get back openCL

sudo perl -pi -e '$c+=s/\x8b\x81\x1c\x0c\x00\x00\xeb\x06\x8b\x81\x20\x0c\x00\x00/\xb8\x02\x00\x00\x00\x90\xeb\x06\xb8\x00\x00\x00\x00\x90/; END { printf "%s: %d substitution%s made.\n",($c==1 ? "Success" : "Error"),$c,(!$c || $c>1 ? "s" : ""); $?=($c!=1); }' /System/Library/Extensions/GeForceGLDriver.bundle/Contents/MacOS/libclh.dylib

yeah that did the trick for me on the NVidia Drivers 304.10.20f04.

 

[xii]

I'm getting:

Can't find string terminator "'" anywhere before EOF at -e line 1.

[Process completed]

 

[shokka9]

found the clue, at least I think. Problem is not opencl. It is enabled, but just for cards based on gf100-110 (gtx 570-580-470-480). Like in lion, you have to patch libclh.dylib inside GeForceGLDriver.bundle. It was well explained by ideas_man69 in this post

it fixed it for me.

Thanks, fixed right away. Appreciated

 

[carpman]

Do you still need to run this script in this thread with ML 10.8.2 to get opencl with out of the box drivers?

cheers