I have downloaded and installed the stream sdk v1.2.0,
i've checked that all enviroment paths, as mentioned in the FAQ on this forum, are set, same goes for VS settings. I have no problem compilling, but when I run one of the samples I get the follwing error:
Unable to initialize CAL runtime, falling back to CPU
i'm running on Win XP(32bit) SP3 with catalyst 8.9 on HD4870 1GB
what to do?
Hi,
can you be precise, like in which sample you got that problem?
GAYAM.
it get this in all the brook+ samples i've tried to run. I've tried the binary search sample to name one.
thanks a bunch, only now when I run any brook+ sample like simple_matmult or binary_search. I get a Unhandled exception at 0x00597f54 in simple_matmult_d.exe: 0xC0000005: Access violation writing location 0x00000040. on runtime
by attaching a debugger i found out it happens as soon as the programs calls the streamRead() function
any ideas ?
I have the same problem, and my GPU is 4850HD, the Catalyst 8.8, xp SP2, 32bit.
What can I do?
The "Unable to initialize CAL runtime, falling back to CPU" error usual suspects are:
- Do not use Windows Remote Desktop connection
- Do not run UltraVnc with Video Hook Driver turned on
- If using XP64, use the 1.2 patch as given in the forum
- In Linux, make sure X-windows is running.
- Check the driver installation. CAL will definitely not work if driver is not installed properly.