Bug#506644: [Pkg-utopia-maintainers] Bug#506644: gnome-power-manager: Brightness applet does not change brightness
On Sat, Dec 06, 2008 at 12:01:15PM +0900, Charles Plessy wrote: Le Fri, Dec 05, 2008 at 04:20:07PM +0100, Josselin Mouette a écrit : Indeed, the kernel support seems broken. I can change the values in /sys/class/backlight/acpi_video0/brightness but they have no impact on the brightness. Charles, setting xrandr --output LVDS --set BACKLIGHT_CONTROL native should make at least xbacklight work, but for HAL which relies on the ACPI interface, this is up to the kernel. Thanks a lot everybody for your help. Interestingly, on my machine both methods work. Did this change in more recent kernels? Cheers, Moritz -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#506644: [Pkg-utopia-maintainers] Bug#506644: gnome-power-manager: Brightness applet does not change brightness
Le Sun, Jul 26, 2009 at 03:03:38PM +0200, Moritz Muehlenhoff a écrit : Interestingly, on my machine both methods work. Did this change in more recent kernels? I just installed and tried 2.6.30-1-amd64 and it worked fine. Thanks for the ping. Have a nice day, -- Charles Plessy Tsurumi, Kanagawa, Japan -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Re: Bug#506644: [Pkg-utopia-maintainers] Bug#506644: gnome-power-manager: Brightness applet does not change brightness
reassign 506644 linux-2.6 thanks Le vendredi 05 décembre 2008 à 15:06 +, Sjoerd Simons a écrit : Check if you hav e a class backlight device in /sys (iotw something under /sys/class/backlight). If so you should be able to control the backlight via hal. You can test the kernel by echoing values into the brightness file Indeed, the kernel support seems broken. I can change the values in /sys/class/backlight/acpi_video0/brightness but they have no impact on the brightness. Charles, setting xrandr --output LVDS --set BACKLIGHT_CONTROL native should make at least xbacklight work, but for HAL which relies on the ACPI interface, this is up to the kernel. Thanks to all for the help, -- .''`. : :' : We are debian.org. Lower your prices, surrender your code. `. `' We will add your hardware and software distinctiveness to `-our own. Resistance is futile. signature.asc Description: Ceci est une partie de message numériquement signée
Re: Bug#506644: [Pkg-utopia-maintainers] Bug#506644: gnome-power-manager: Brightness applet does not change brightness
Le Fri, Dec 05, 2008 at 04:20:07PM +0100, Josselin Mouette a écrit : Indeed, the kernel support seems broken. I can change the values in /sys/class/backlight/acpi_video0/brightness but they have no impact on the brightness. Charles, setting xrandr --output LVDS --set BACKLIGHT_CONTROL native should make at least xbacklight work, but for HAL which relies on the ACPI interface, this is up to the kernel. Thanks a lot everybody for your help. Interestingly, on my machine both methods work. Have a nice day, -- Charles Plessy Tsurumi, Kanagawa, Japan -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of unsubscribe. Trouble? Contact [EMAIL PROTECTED]
