Suspend mode doesn't work

Started by poly123, July 07, 2015, 02:23:54 PM

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any ideas what to change to make use of the suspend mode?
I used "echo mem > /sys/power/state" for achieving this on BBB with TI SDK8. (

With AM3352 SoM and latest Debian image from Olimex this does not work.
I get "bash: echo: write error: No such device" when trying this.

Any ideas?


As /sys/power/state does not exist, it's one of: you've not config'ed kernel for it, not loaded module(s) or the special file has changed name.  Go hunting :)



Thanks for your reply.

The file /sys/power/state does exist.
"cat /sys/power/state" gives always "Freeze" which doesn't make that much sense.

I will have a look into it over the next days and if I find a solution I will post it here.  :)