Hello everyone,
I have two ATI card. The first one is HD Radeon 6770, it works well with my machines.
When I try with ATI HD Radeon 7850 card, some exceptions are risen. For example: running bursting_CS and cal_idct samples
$./bursting_CS
Supported CAL Runtime Version: 1.3.185
Found CAL Runtime Version: 1.4.1720
Use -? for help
Program: ./bursting_CS Kernel System
WxH In-Out Src Dst Iter GB/sec GB/sec
There was an error compiling the program.
Error string is Fatal Error: Unsupported program construct detected in back-end!
$./cal_idct
Supported CAL Runtime Version: 1.3.185
Found CAL Runtime Version: 1.4.1720
Use -? for help
Error: Program compilation failed. Exiting.
some other sample running well such as FindNumDevices
$./FindNumDevices
Supported CAL Runtime Version: 1.3.185
Found CAL Runtime Version: 1.4.1720
Use -? for help
CAL initialized.
Finding out number of devices :-
Device Count = 1
CAL shutdown successful.
Press enter to exit...
some information about my machines
OS: Ubuntu 12.04
ATI Driver: catalyst-13.4
AtiStreamCal: atistream-1.4.0
I have tried with two difference machines, the first one's mainboard is GA-X58A-UD5 (rev. 2.0) and the other one's mainboard is GA-X38-DO6
Thank you in advance.
David