backlight regration from kernel 2.6.22 to 2.6.23

[Sergio Monteiro Basto]

Hi,
As a quick message to see if any one is ware of this problem.

On kernel 2.6.23 I had a problem with backlight, lid button doesn't
work ! 
If I boot computer and close lid (to plug other devices like mouse and
network), after a little while when I open lid, I can't get screen anymore , I
have to reboot my laptop to have screen.
On suspend after resume, I have to go to console and return to X go get screen 
maybe I will open other bug to ACPI 

Thanks in advance ,
-- 
Sérgio M. B.

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