backlight not working on optimus

AvANa-BBS / freepto-lb

Encrypted GNU/Linux OS (based on Debian Wheezy) which can be installed on USB flash drive. Freepto is designed for encrypt your communications, carry your documents in secure way and save your anonymity.

http://www.freepto.mx/

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backlight not working on optimus #144

Open boyska opened 9 years ago

boyska commented 9 years ago

on a GeForce GT540M, changing backlight does not work.

Disabling the "double video card" in the BIOS does not solve the problem.