[Bug 60659] Backlight control interface with nouveau driver for nVidia Quadro 1000m not works

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=60659

--- Comment #2 from Charles-Antoine Couret <renault at fedoraproject.org> ---
Yes : 
[root at DiNozzo ~]# dmesg | grep backlight
[   11.400712] nouveau  [     DRM] ACPI backlight interface available, not
registering our own


But, if I use the option :
acpi_osi=Linux, acpi_backlight=vendor, acpi_backlight=vido or
acpi_backlight=hp_acpi, the software acpi_listen can't detect Fn keys to change
the brightness.

In default, acpi_listen with Fn key to change brightness :
[root at DiNozzo ~]# acpi_listen 
video/brightnessup BRTUP 00000086 00000000 K
video/brightnessdown BRTDN 00000087 00000000 K

And Gnome can detect the key pressure in default, but not with these options…

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