It is quite strange, buttons change it by twice steps, but this: sudo sh -c "echo 10 > /sys/devices/virtual/backlight/acpi_video0/brightness" sudo sh -c "echo 9 > /sys/devices/virtual/backlight/acpi_video0/brightness" and so on can change brightness properly
-- brightness changes twice when using hotkeys https://bugs.launchpad.net/bugs/257827 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
