Power Management

[network45]

Hi to all,
I have a R50e celeron based thinkpad with Fedora Core 4 running on it. Following the instructions mentioned on the site -

http://mhensler.de/swsusp

I was able to get Suspend to disk (Hibernate) (to work). But I need to know how to make the following work -

1. Suspend to RAM (Sleep) (To suspend the laptop when the LID is closed) It should also work in X Window.

2. Dynamic scaling of CPU Frequencies

3. Fan control


Please do help.

Regards
AC