Error in runing DIO Library testDIO_edmaStreamLsu.pjt

Configuration:

DIO Lib 1.0.0, CCSv3.3,  evmC6474, no BIOS, slave node is the testDIO_dbell_slave.pjt, master on core 1A, slave on core 2A

Hi

Occasionally when I re-start the testDIO_edamStreamLsu.pjt, I get the following output by the master

COM: Application error = 'SRIO INITIALIZATION'
COM: Source line = '768'
COM: User Info = '0x1'

And the slave is stuck in the for loop below (RIO_init.c).

RIO_waitForHw(Uint32 delay)
{
    volatile Uint32 i, n;
    n = 0;
    for (i = 0; i < delay; i++)
    {
        n = n + 1;
    }
}

Where the RIO_waitForHw() function is called from the huge function RIO_init() at

                RIO_waitForHw(100000);
                /* Check Port Ok bit */
                portNok = 0;
                   if ( srioHandle->portConfig == RIO_PORT_CONFIG_1X_4X_MODE) {
                    response.index = 0;
                    CSL_srioGetHwStatus (srioHandle->hCslObj, CSL_SRIO_QUERY_SP_ERR_STAT, &response);
                    portNok |= response.data;
                }else{
                    for (index=0; index< CSL_SRIO_MODULE_PORTS_MAX; index++) {
                       if (srioHandle->portEn[index]) {
                          response.index = index;
                          CSL_srioGetHwStatus (srioHandle->hCslObj, CSL_SRIO_QUERY_SP_ERR_STAT, &response);
                          portNok |= response.data;
                       }
                    }
                }

Anyone else seen this problem or have an idea how to debug/fix it?

Power cycles typically work, but not always.

Cheers