On 2 August 2013 23:25, Felipe Contreras <felipe.contreras@xxxxxxxxx> wrote: > On Fri, Aug 2, 2013 at 3:11 PM, Josep Lladonosa <jlladono@xxxxxxxxx> wrote: >> "Before" means with previous kernels that worked with >> >> GRUB_CMDLINE_LINUX="acpi_osi=Linux acpi_backlight=vendor" > > That's probably a different issue. You would need to bisect the problem. > >> I have not checked this issue with acpi_osi="!Windows 2012". > > Please do. Hello, checking with acpi_osi="!Windows 2012" in the cmdline for kernel 3.11.0-rc3 (and without the section you gave for the xorg.conf) i get: - brightness can be set among 16 levels. - brightness recovers fine after a standby. - brightness can be managed before entering xorg (during lightdm screen, in my case. With the configuration of xorg.conf and video.brightness_switch_enabled=0 it is not possible, only until xorg has started). Josep > > -- > Felipe Contreras -- -- Salutacions...Josep -- _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
