Ubuntu
gnome-settings-daemon package

  1. Bug #1822392
  2. Comment #7

Comment 7 for bug 1822392

Revision history for this message
Lorenz (nukulorrr) wrote :

Uh are you sure those are the correct arguments? Afaik gsd-backlight-helper wants a device and a value (e.g. gsd-backlight-helper /sys/class/backlight/intel_backlight/ 700), not any switches. If you don't pass a device, it fails on a strcmp with realpath(argv[1], device), which is NULL because "--set-brightness" is not a path.