>From Lspci.txt above I see it identifies two video controllers. Going to "All Settings, Details, graphics" and it indicates the driver is unknown. Changing the variable at /sys/class/backlight/intel_backlight/brightness also changes the variable located at /sys/devices/pci0000:00/0000:00:02.0/drm/card0/card0-LVDS-1/intel_backlight/brightness and the screen is changed. This seems to indicate that it is the intel video that is being used. Should I load the Nvidia driver to change to the other video controller?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1082339 Title: The brightness control and the keyboard do not change the screen that is always on full brightness. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1082339/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
