2 Replies Latest reply on Jul 31, 2008 11:05 PM by traits

    Problem with brook+ sample

    traits
      the sample hangs in my box

      Hi All,

      I'm running Ubuntu 8.4. The GPU is HD3690 with fglrx 8.501 (ATI Catalyst 8.6),  and the sdk is v1.1-beta.

      Firstly, I encountered "Locking assertion failure" error with the brook+ sample. I solved it by installing noxcb lib from http://people.ubuntu.com/~bryce/Testing/libx11/.  Then, I'm running hello_brook sample successfully.

      Howerver, the simple_matmult sample hangs and I must reset the pc. When I set BRT_RUNTIME=cpu, it's running correctly.

      Thanks

      Traits

        • Problem with brook+ sample
          ryta1203
          I'm just a user but it sounds like the HD3690 doesn't support some feature used in that sample. Unfortunately, AMD doesn't have good documentation for Firestream yet (what supports what and where), so it's a crap shoot.
            • Problem with brook+ sample
              traits

               

              Originally posted by: ryta1203 I'm just a user but it sounds like the HD3690 doesn't support some feature used in that sample. Unfortunately, AMD doesn't have good documentation for Firestream yet (what supports what and where), so it's a crap shoot.


               

              Thank you. The documentation is a big problem.