We know that the contrast keys on PowerBooks work if you have the Display preferences panel open. Apparently, this is because of a process called DisplayServices, which is located in System/Library/Displays.
If you have this app run everytime you log in (by dropping it into the login preferences panel) then your contrast keys should work. This worked for me, albeit with approximately 1 minute of testing.
Loren
If you have this app run everytime you log in (by dropping it into the login preferences panel) then your contrast keys should work. This worked for me, albeit with approximately 1 minute of testing.
Loren
•
[2,841 views]

