Your gpu must be listed as compatible on this page: http://developer.amd.com/tools/heter...compatibility/
You must have Catalyst driver installed (AMD 13.1 / fglrx 9.012) for this to work! To install (must be running as root):
In your /etc/apt/sources.list add
deb http://ftp.debian.org/debian experimental main non-free contrib
apt-get update
sudo apt-get -t experimental install fglrx-driver fglrx-control
sudo apt-get -t experimental install amd-opencl-icd
aticonfig --initial -f
reboot
Make sure to comment out the experimental repo after you have fglrx working!
FIX: This fix is for AMD/ATI only!
ln -s /usr/lib/x86_64-linux-gnu/libOpenCL.so.1 /usr/lib/libOpenCL.so.1
Tested on:
HP DV6
cpu: A8 3500m
gpu(s): 6620G (int), HD6750m (discrete)
Custom Desktop
cpu: i7 3820
gpu: HD 7970
