Tool/software:
I am trying to start remote apps on R5 cores.
I was able to do the following a while back -- but not today:
root@am62axx-evm:/tmp# cat /sys/class/remoteproc/remoteproc0/name
7e000000.dsp
root@am62axx-evm:/tmp# cat /sys/class/remoteproc/remoteproc0/state
offline
root@am62axx-evm:/tmp# echo "start" > /sys/class/remoteproc/remoteproc0/state
sh: write error: No such file or directory
root@am62axx-evm:/tmp# cat /sys/class/remoteproc/remoteproc1/name
79000000.r5f
root@am62axx-evm:/tmp# cat /sys/class/remoteproc/remoteproc1/state
offline
root@am62axx-evm:/tmp# echo "start" > /sys/class/remoteproc/remoteproc1/state
sh: write error: No such file or directory
root@am62axx-evm:/tmp# echo "TEST"
TEST
So 'echo' works. Files exist. But I can't modify them. I wonder if it's a write permissions issue. Please advise.
