1 Reply Latest reply on Sep 17, 2014 7:29 AM by dipak

    Cant allocate max_memory_alloc_size

    zoli0726

      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!