What should "First Keypress Enables Backlight Only" do on clickwheel iPods? Right now it doesn't work right on my 5G iPod. It seems like wheel event(s) generated when I touch the wheel turn on the backlight. When the button is pressed, the backlight is already considered to be on and the button press performs its usual action.
If I carefully hold my finger still on the wheel, let the backlight fade, and then carefully press a button without moving my finger on the wheel, I am able to turn on the backlight without causing anything else to happen.
Edit: That was stupid. It's much simpler to demonstrate the issue by pressing the centre button (without touching the wheel.)
I submitted a bug report at http://www.rockbox.org/tracker/task/9942
. I'm also posting here because I don't know how this should behave. Any ideas or comments?