Tested working in Debian Squeeze and Ubuntu Natty.
For anyone having trouble with screen terminating repeatedly, add this to your ~/.screenrc
setenv DISPLAY ":0"
Plus one of the following:
For 64-bit SDK 2.4:
setenv LD_LIBRARY_PATH "/opt/AMD-APP-SDK-v2.4-lnx64/lib/x86_64"
For 32-bit SDK 2.4:
setenv LD_LIBRARY_PATH "/opt/AMD-APP-SDK-v2.4-lnx32/lib/x86"
For 64-bit SDK 2.1:
setenv LD_LIBRARY_PATH "/opt/ati-stream-sdk-v2.1-lnx64/lib/x86_64/"
For 32-bit SDK 2.1:
setenv LD_LIBRARY_PATH "//opt/ati-stream-sdk-v2.1-lnx32/lib/x86/"
Reikoku, is 4 GPUs just where you decided to stop or is there some limitation in the script that make more a problem?