Ok. When I do a "systemctl stop wpa_supplicant" before "echo freeze > /sys/power/state" it seems to go into standby.
But when I press the power button, the board restarts with the boot loader and the home/root folder I get a crashlog.
The Log doesn't tell me much so perhaps someone can look at it? I not such kind of Linux pro
crashlog_00001.tar.gz 461.7 K
Which Release version are you using (you can check this with configure_edison --version)? Is this happening only when you try to use the freeze state?
Taking a quick view to your log there could be some issues with the partitions or with the services. Have you changed some of the services?
I suggest you to flash your board with the flashall script, take a look at this thread you will find the instructions for the OS you are using.