Re: Suspend-to-ram kills touchpad
On Tue, 2005-09-20 at 00:06 +1000, John O'Hagan wrote:
> Thank you for your reply; but I believe suspend2 is an alternate
> implementation of S4 (suspend to disk), which powers-off the machine, but on
> boot, resumes from an image saved to the swap partition of the hard disk. I
> have this working well using the in-kernel support and the KDE front-end.
You're right. I always associate the hibernate script to suspend2, but
it's not only for suspend2 (anymore).
> What I'm working on is S3 (suspend to RAM), where the machine saves its state
> to RAM and goes into a low power state, just enough to maintain the image
> (and blink an LED!). The advantage of this is speed; just a few seconds
> rather than 30 or so for an S4 resume.
Do you use the hibernate script for S3 as well? Maybe you need to unload
some modules. I have S3 working with the script, and I have
'UnloadBlacklistedModules yes' in the config file.
Koen
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