I learned that the gsd-backlight-helper is trying to change the brightness in
/sys/devices/pci0000:00/0000:00:02.0/backlight/acpi_video0/brightness but it does not work. I can change the brightness only by /sys/class/backlight/intel_backlight/brightness. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1153173 Title: The slider does not change the brightness To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1153173/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
