https://bugzilla.kernel.org/show_bug.cgi?id=60659
--- Comment #6 from Charles-Antoine Couret <renault at fedoraproject.org> --- Ah ok? Sorry, with acpi_backlight=vendor, I have /sys/class/backlight/nv_backlight/ folder (in place of /sys/class/backlight/acpi_video0/) and write in /sys/class/backlight/nv_backlight/brightness works ! It's not a bug ? No ? I am sorry, I don't find this explication on the Web? -- You are receiving this mail because: You are watching the assignee of the bug.