Eugen Dedu wrote:
# echo reboot> /sys/power/disk
# echo disk> /sys/power/state
[screen got black for ~2 secs, it shows "Cannot find swap device,
try swapon -a.\nCannot get swap writer" - which is normal since I do
not have one - and afterwards comes back]
bash: echo: write error: No such device
Yeah, suspend-to-disk requires swap.
[...]
This works too:
# echo none>/sys/power/pm_test ; for i in `seq 10`; do echo mem> /sys/power/state; sleep 2; s2ram; sleep 2; done
Hm. What tool do you normally use to suspend to RAM?