Lite5200B BSP ksh crash after boot.

Hello *,

I successfully managed to get QNX booting on the Freescale Lite 5200B evaluation kit. The problem is that in 4 out of 5 starts the ksh will crash immediately on startup.

=> go 20000                                                                                              
## Starting application at 0x00020000 ...                                                                
Welcome to QNX Neutrino 6.3 on the Motorola Lite5200 EVB                                                 
Process 5 (ksh) terminated SIGSEGV code=1 fltno=11 ip=fe327744 mapaddr=00027744. ref=00000000            

I TFTP a raw ifs file to the target via uboot and execute it by 'go '. Any help is appreciated. TIA.