Re: [PATCH 0/2] Kexec jump: The first step to kexec base hibernation

From: Mark Lord
Date: Thu Jul 12 2007 - 12:35:25 EST


Mark Lord wrote:
Rafael J. Wysocki wrote:
..
How much RAM is there in your machine?

2GB, but It doesn't need to dump that much for good performance.
Hibernate here consists of:

echo "$(( 256 * 1024 * 1024 ))" > /sys/power/image_size
echo -n disk > /sys/power/state

Plus a couple of fiddly commands to deal with the ATI binary X server.

Whoops.. wrong half of the script.
For TuxOnIce in 10 seconds, it does this:

echo 288 > /sys/power/suspend2/image_size_limit
echo > /sys/power/suspend2/do_suspend
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