Just some random ideas...

Seems some others are having problems...

Only a shot in the dark, not sure if it relates (search for OpenCL and Chrome)...

https://forums.adobe.com/thread/1393885?start=120&tstart=0

Another shot in the dark, just looking for things you might turn off:

*��https://developer.apple.com/library/mac/documentation/Performance/Conceptual/OpenCL_MacProgGuide/AutoVectorizer/AutoVectorizer.html#//apple_ref/doc/uid/TP40008312-CH7-SW1

* When it crashes, does it list come file/libraries with OpenCL in their name.�� Use some system tool like `lsof` to see if there are other program is using those files, and see if you can identify something to turn off.

Alternate drivers

http://www.tonymacx86.com/graphics/161334-nvidia-releases-alternate-graphics-drivers-10-10-3-346-01-02-a.html

cheers -ben

On Wed, May 20, 2015 at 11:05 PM, Serge Stinckwich <serge.stinckwich@gmail.com> wrote:

Hi Ronie,

since we switch here from OS X 10.10.2 to 10.10.3, your OpenCL
framework doesn't not work anymore ... We crash Pharo everytime we try
to use GPU.

This is an except of the crash log:

Process:�� Pharo [21039]
Path:�� /Applications/Pharo.app/Contents/MacOS/Pharo
Identifier:�� org.pharo.Pharo
Version:�� Pharo 0.2.7-2015.04.20 (21.0)
Code Type:�� X86 (Native)
Parent Process:�� ??? [1]
Responsible:�� Pharo [21039]
User ID:�� 502

Date/Time:�� 2015-05-20 16:50:33.740 +0200
OS Version:�� Mac OS X 10.10.3 (14D136)
Report Version:�� 11
Anonymous UUID:�� 53101D99-4009-6151-7D46-D4F943A588CF

Sleep/Wake UUID:�� D65CFFA9-9DD4-490B-99A5-D5A3F37C8649

Time Awake Since Boot: 240000 seconds
Time Since Wake:�� 19000 seconds

Crashed Thread:�� 0�� Dispatch queue: opencl_runtime

Exception Type:�� EXC_BAD_ACCESS (SIGABRT)
Exception Codes:�� KERN_INVALID_ADDRESS at 0x0000000000000020

What can we do ? Apparently this is difficult to downgrade back to 10.10.2

Regards
--
Serge Stinckwich
UCBN & UMI UMMISCO 209 (IRD/UPMC)
Every DSL ends up being Smalltalk
http://www.doesnotunderstand.org/