Same here. Thinkpad T42p with ATI Radeon FireGL T2. Display goes dim after a few minutes. Can be brightened again using the fn-home key combination.
Same as Memartin: switching to a console with ctrl-alt-f1 then switching back with ctrl-alt-f7 results in the screen being dimmed.
Using KDE desktop. This worked fine in Karmic.
Same here. Thinkpad T42p with ATI Radeon FireGL T2. Display goes dim after a few minutes. Can be brightened again using the fn-home key combination.
Same as Memartin: switching to a console with ctrl-alt-f1 then switching back with ctrl-alt-f7 results in the screen being dimmed.
Using KDE desktop. This worked fine in Karmic.