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app hang when use printf in kernel

Question asked by mikewolf_gkd on Sep 7, 2012
Latest reply on Sep 12, 2012 by binying

    I wrote a simple opencl program, but when I use printf debug kernel code, app hang, but comment on printf code, app get correct result.

my os: win7, amd app sdk 2.7, my display card: redwood.

    I rember before, not this issue in sdk 2.3, bug?

 

who can help me test it?

source code in :http://files.cnblogs.com/mikewolf2002/gclTutorial4.zip

 

 

http://images.cnblogs.com/cnblogs_com/mikewolf2002/201209/201209071947275287.png

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