Hi! I could appreciate some help.
I have a 280x aka tahiti gpu with 3gb memory.
the max_mem_alloc_size is 512mb.
Howewer if i try to create a buffer above ~250mb, clenqueuewritebuffer fails with error code -4: clEnqueueWriteBuffer returns CL_MEM_OBJECT_ALLOCATION_FAILURE;
For testing purposes its the only buffer i use, so memory limit coudnt be a problem.
Im using 13.9 whql driver. sdk 2.9.1.
Is it a bug, or something i didn't know about?
Help me please. Thank you!
Please try with the latest driver. If still face the same problem, please share the host code used for allocating and writing the memory buffer.