[ltp] cron vs. suspend (was: suspend resume works fine for sh
ort suspends - fails for longer suspends)
Brad Langhorst
linux-thinkpad@linux-thinkpad.org
Tue, 06 Apr 2004 20:53:24 -0400
On Tue, 2004-04-06 at 07:49, Ivarsson, Torbjorn (T) wrote:
> I may have spoken too soon. I left my R40 suspended for a couple of days, suspended from the GUI log-in screen (i.e., no KDE, no Gnome), and I couldn't wake it up - though the backlit was on. Checking the log files after the next boot told me that cron is waking up the computer and runs a (standard) job at 01:00am every day and then suspends the computer.
>
i heard the computer beep - do something and suspend again but i
couldn't figure out what...
I don't think cron is doing this - there are no processes running maybe
some very low level equivalent - like the timer for the wakeup at a
specific time (even though it's disabled)
> Is the same thing happening for ACPI?
not in my experience - i can have it suspended for quite a while
but it runs out of batteries in less than a day when suspended via acpi.
(so it's not really suspend)
brad