S3 is suspend to RAM (MS calls it standby, IIR) S4 is suspend to disk (MS calls it hibernate)
And what is S5? I have a 2.6.7 system which tells me:
oddball:davidsen> cat /proc/acpi/sleep
S0 S1 S4 S5
It's an old machine, not a laptop, does S5 suspecd to stone tablets, or what?
you can enter either state directly via # echo 3 > /proc/acpi/sleep # echo 4 > /proc/acpi/sleep
or equivalently
# echo mem > /sys/power/state # echo disk > /sys/power state
Have sleep, don't have state.
-- -bill davidsen (davidsen@xxxxxxx) "The secret to procrastination is to put things off until the last possible moment - but no longer" -me
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