Tested on my gateway NV-78 laptop (Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)) on kernel 2.6.35, 2.6.38, and 2.6.39
In all instances FF gives me backlight off, and 00 gives me max brightness.
Tested on my gateway NV-78 laptop (Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller (rev 07)) on kernel 2.6.35, 2.6.38, and 2.6.39
In all instances FF gives me backlight off, and 00 gives me max brightness.