This corresponds to bug #SDSsq06359. The bug is that the RTDX data stream will dry up during DSP/BIOS stress testing, specifically with the audio example shipped with the CCS 1.0 product. 

Following are the files that need to be downloaded and the instructions for installing each of the files. 

HostLib\rtdx.dll 
-> host-side DLL, needs to be installed in the CCS executable directory, usually c:\cc\bin\. Rename the old file to rtdx.dll.OLD and copy this file in. 
New version: 1.1.18 

BigEndian\rtdxe.lib 
-> target-side RTDX library, big endian. Needs to be installed in c:\ti\c6000\rtdx\lib. Rename the old file to rtdxe.lib.OLD and copy this file in. 

LittleEndian\rtdx.lib 
-> target-side RTDX library, little (default) endian. Needs to be installed in c:\ti\c6000\rtdx\lib. Rename the old file to rtdx.lib.OLD and copy this file in. 


This fix will officially be included in the CCS 1.2 release. 
