prussdrv_open open failed in BBGW

[jerryyip]

I got prussdrv_open open failed when I run sudo ./PRU_memAcc_DDR_sharedRAM .
How can I enable my pru on Beaglebone Green Wireless??
Ps: I have edit the device tree file and compile it

pruss@4a30000 {  
....  
status = "disabled";  
....  
};  

Thanks

[jadonk]

@jerryyip can you say more about your software version and configuration?

Try using the latest images from http://elinux.org/Beagleboard:BeagleBoneBlack_Debian or https://beagleboard.org/latest-images