i have tested MCPAI arm_sharc_msg1 in sc589 cces-linux-add-in 1.01,it passed.
but this test send and receive ONLY one time, so i modified it ,core1 send continuously,and CORE0 keep receiving,
i found it the message was send very slow, about 1 message pass through per second.
there are too many debug messages, so i directed the debug message to /dev/null, still the same result , passed 1 message per second. Any one know where the problem could it be, thanks a lot !