How to increase brightness in smaller steps?
I have a Lenovo Thinkpad T60 running Oneiric. According to the files in /sys/class/backlight, I should be able to adjust the brightness level to a number between 0 and 7 (and I am able to do this successfully in terminal using
echo 4 > /sys/class/backlight/acpi_video0/brightness
). However, when using the keyboard button (Fn+Home, Fn+End), the brightness levels adjust by increments of three. For example, if the brightness is all the way up at 7 and I press the button once, it lowers to 4, then again to 1, then 0. I would like to change this so that it changes in increments of 1. E.g. It starts at 7, lowers to 6, then 5, and so on. Ideas?