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invalid_command_queue when using barrier

Question asked by shailu1995 on Jul 26, 2016
Latest reply on Jul 28, 2016 by shailu1995


I am getting an error of CL_INVALID_COMMAND_QUEUE while using barrier(CLK_LOCAL_MEM_FENCE ) in my code. When I don't use this the code runs successfully. But since this is not redundant I need to fix this.

Since its a large project I am confining the error to a small scale. My OpenCL kernel has been reduced to just a few lines of code. In that, if I use barrier I get this error.

So any clues  on what is causing this error.

Thanks in advance

Shailesh  Tripathi