Hi all,

I've switch to v48. Thanks J4ZZ for detailed steps, this is what I followed.

It was tough time and lots of pray after reboot command, until I heard the Meamo startup tone. Everything looks workable now, so big thanks to kernel-power contributors.

This is my config, if anyone is interested:

I have kernel power 48 + u-boot.
I have backupmenu.
I have MeeGo DE flashed on MMC.

If I press power button with keyboard closed, I have my Maemo with KP48 booted.
If I press power button with keyboard slid out, I have MeeGo.
If I press power button with keyboard closed, and open it when I see the penguin. I have backup menu.

So this is what I've desired and achieved.

In addition I have bleeding edge wifi drivers (load and work normally).
I have also applied the Super Script + all recommendations about battery and speed tunings.

So my n900 is fast and current.