I updated nVidia proprietary driver to version 185.18.36 and now backlight brightness control works. I suppose that the new driver listens backlight ACPI events properly.
Setup: Ubuntu Jaunty HP 8530w nVidia Quadro FX 770M
I updated nVidia proprietary driver to version 185.18.36 and now backlight brightness control works. I suppose that the new driver listens backlight ACPI events properly.
Setup:
Ubuntu Jaunty
HP 8530w
nVidia Quadro FX 770M