This was a problem for me on intrepid with a sony viao if I run xrandr
--output LVDS --set BACKLIGHT_CONTROL native I am able to control the
screen brightness with Fn-F5/6.
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
Mostafa:
Please attach your logs to this bug. As attachments.
/var/log/Xorg.0.log
and the output of:
]$ dmesg | cat dmesg.log
]$ sudo lspci -vvnn | cat lspci.log
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
Also, you could try booting a liveCD (or liveUSB) of Jaunty alpha4,
which has improved support for backlight on Intel in Sony.
http://cdimage.ubuntu.com/releases/jaunty/alpha-4/
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
Even in STAMINA Mode I couldn't solve my problem/. I got an error
executing xrandr
most...@mostafa-laptop:~$ xrandr --output LVDS --set BACKLIGHT_CONTROL native
X Error of failed request: 171
Major opcode of failed request: 154 (RANDR)
Minor opcode of failed request: 15 ()
Serial number
Mostafa:
Check the output of:
]$ lspci
What graphics card is listed? If you are running in SPEED mode it will
probably be an nVidia card and you should look here for help:
https://bugs.launchpad.net/bugs/95444
Mike
--
Backlight dimming not working in Hardy or Intrepid because of wrong
Dear Mike,
Here is the response of lspci command;
most...@mostafa-laptop:~$ lspci
00:00.0 Host bridge: Intel Corporation Mobile PM965/GM965/GL960 Memory
Controller Hub (rev 0c)
00:01.0 PCI bridge: Intel Corporation Mobile PM965/GM965/GL960 PCI Express Root
Port (rev 0c)
00:1a.0 USB Controller:
Hi,
I have a Sony sz-740. It has been 2 month I'm working on brightness but i
could not solve the problem. I'm really confused. Please help me.:((. I tested
everything . I'm quite disappointed! I tried xbacklight command but I got an
error:
$ xbacklight -set 10
No outputs have backlight
Backlight control from hotkeys is now working properly in jaunty alpha
4, though more steps than the current 5 would be appreciated.
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
https://bugs.launchpad.net/bugs/176888
You received this
I think this should just be an issue with xbacklight and sony laptops in
general. I have an ati card and the backlight doesn't work.
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
https://bugs.launchpad.net/bugs/176888
You received this
como puedo cambiar la configuracion de forma permanente
la mia funciona con este:
xrandr --output LVDS --set BACKLIGHT_CONTROL legacy
pero se cambia cuando inició sesión
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
** Description changed:
Backlight control on Hardy is dependent on xbacklight, for Sony Vaios
with Intel display adapters. In intrepid, backlight dimming does not
require xbacklight and Fn keys are properly mapped. In both scenarios
running the following command is necessary for the
This works on my Sony Vaio VGN-NR21E with Intel videocard,
Thanks!!
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
https://bugs.launchpad.net/bugs/176888
You received this bug notification because you are a member of Ubuntu
Bugs, which
brighness don't work on sont vaio fw11e (ati card)
there sys/class/backlight/acpi_video0 instead of sony
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
https://bugs.launchpad.net/bugs/176888
You received this bug notification because
Vaio VGN FS840/W (915GM chipset) here, using the latest xserver-xorg-
video-intel v2:2.4.1-1ubuntu10. I also have this problem with my
backlight. After quite some time debugging the gnome brightness applet
and gnome-power-manager, I realized gnome-power-manager is seemingly
dependent upon xrandr.
Please try to use my script to gather some info about graphics card. we
should find for what models change is needed, it seems not all models
work with same settings.
** Attachment added: intel-backlight-info.sh
http://launchpadlibrarian.net/18889657/intel-backlight-info.sh
--
Backlight
My configuration when it does dim, after manual switch using today cd
live i386, manually set to native.
** Attachment added: with this, it does work
http://launchpadlibrarian.net/18889666/intel-backlight-info.txt
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
with this settings, it does not do anything.
** Attachment added: xrandr-kernel.txt
http://launchpadlibrarian.net/18889682/xrandr-kernel.txt
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
https://bugs.launchpad.net/bugs/176888
You
Perhaps I misunderstand - All I really know is that I have to run that
xrandr command to get any control over my backlight, so I assume that
it's a problem with xrandr - which I'm perfectly happy to accept may be
incorrect.
--
Backlight dimming not working in Hardy or Intrepid because of
This bug is still present in Intrepid Beta, where it is the only
impediment to flawless hotkey control of backlight on a Sony Vaio
SZ650N.
** Summary changed:
- xbacklight not working in hardy because of wrong XRandR BACKLIGHT_CONTROL
setting
+ Backlight dimming not working in Hardy or Intrepid
I've added Linux to the affects list because of this comment:
https://bugs.launchpad.net/linux/+bug/176888/comments/13
** Also affects: linux
Importance: Undecided
Status: New
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
BACKLIGHT_CONTROL setting
When you say it's a bug in the xrandr config, what exactly do you
mean?
** Changed in: linux
Status: New = Invalid
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
Backlight dimming not working in Hardy or Intrepid because of wrong XRandR
21 matches
Mail list logo
