Ramesh, What bootargs are you using? Are you reserving memory from Linux for DSPLink shared memory using mem= command? http://tiexpressdsp.com/wiki/index.php?title=Changing_DSPLink_Memory_Map
Regards, Mugdha ________________________________ From: davinci-linux-open-source-bounces+mugdha=ti....@linux.davincidsp.com [mailto:davinci-linux-open-source-bounces+mugdha=ti....@linux.davincidsp.com] On Behalf Of Ramesh Chandra Sent: Monday, February 23, 2009 2:12 PM To: [email protected] Subject: sample dsplink appl. Hi all, I am working on DM6446 based custom board. The dsplink module is inserted properly in to the kernel. To verify the dsplink in my board, I ran the test application provided with the dsplink source. my dsplink node is created properly, i am using montavista package of dvevm board. when i run the application, i got the following error message, ./messagegpp message.out 1 ========== Sample Application : MESSAGE ========== Entered MESSAGE_Create () Leaving MESSAGE_Create () Entered MESSAGE_Execute () ERROR! Data integrity check failed Leaving MESSAGE_Execute () Entered MESSAGE_Delete () Leaving MESSAGE_Delete () ==================================================== since this is a sample application that comes along with the dsplink source, many would have been already familiar with this code. Since I am not much familiar with this dsplink, please guide me where I would suspect the problem.
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