[Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-04-04 Thread Bryce Harrington
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Triaged ** Summary changed: - Backlight can't be controlled + HP ProBook 6570b using acpi_video0 for backlight rather than intel_ ** Summary changed: - HP ProBook 6570b using acpi_video0 for backlight rather than intel_ + HP

[Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-28 Thread bugbot
** Tags added: backlight -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1158934 Title: Backlight can't be controlled Status in “xserver-xorg-video-intel” package in

[Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-25 Thread Timo Aaltonen
** Package changed: xorg (Ubuntu) = xserver-xorg-video-intel (Ubuntu) -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1158934 Title: Backlight can't be controlled

[Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-25 Thread Chris Wilson
It is trying to use 'acpi_video0', the question is why that ACPI driver is dysfunctional. Do you have a choice of an alternative driver? -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu.

Re: [Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-25 Thread Gard Vaaler
Thanks for the reply. I was never given the option, but if there's some sort of boot option, let me know and I'll try. On Mon, Mar 25, 2013 at 3:22 PM, Chris Wilson ch...@chris-wilson.co.ukwrote: It is trying to use 'acpi_video0', the question is why that ACPI driver is dysfunctional. Do you

[Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-25 Thread Chris Wilson
ls /sys/class/backlight You can override which backlight is used with a snippet: Section Device Identifier Device0 Option Backlight name_of_backlight EndSection in /etc/X11/xorg.conf.d/backlight.conf -- You received this bug notification because you are a member of Desktop Packages, which

Re: [Desktop-packages] [Bug 1158934] Re: Backlight can't be controlled

2013-03-25 Thread Gard Vaaler
Using /sys/class/backlight/intel_backlight did the trick. Thanks a lot! Can I offer you any help with e.g. documenting the bug in return? On Mon, Mar 25, 2013 at 4:46 PM, Chris Wilson ch...@chris-wilson.co.ukwrote: ls /sys/class/backlight You can override which backlight is used with a