Same thing happened to me. In my case xbacklight had a problem with choosing
the right device in /sys/class/backlight/
To fix this I found a solution on
https://wiki.archlinux.org/index.php?title=Backlight&oldid=310785#Backlight_fails_to_adjust_on_Intel_chipsets_with_Kernel_3.13
1. Create /etc/X
Not sure if this bug is fixed or not yet? and it seems that some
machines are affected and some other are not!
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https://bugs.launchpad.net/bugs/989603
Title:
xbacklight does not work in
Hi,
You are not alone, I too have the very same issue. I do have it on HP
Pavilion dv6 - Core i5 and 4GB RAM - Lubuntu 12.04 64bit.
I can't look at the screen at all O_o
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Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xbacklight (Ubuntu)
Status: New => Confirmed
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Title:
There should be a solution. I really can not comfortably use my pc with
that problem in Lubuntu 12.04. All that strong light ...it is like being
in a solarium! [There is a solution... to wear sunglasses, how's
that...? Just kidding... but, really, you can not tolerate that.]
Well, if you are willi
** Description changed:
And so I can not set the backlight of my monitor screen (for example,
"xbacklight -set 50" does not make any effect, nor using the FN+F6 or
FN+F7 keys does something). In 11.10 it was okay, but not now (in 12.04)
- is not. [My eyes hearts...!]
+ is not. [My eyes hurts
** Description changed:
And so I can not set the backlight of my monitor screen (for example,
"xbacklight -set 50" does not make any effect, nor using the FN+F6 or
FN+F7 keys does something). In 11.10 it was okay, but not now (in 12.04)
- is not. [My eyes hearts...]
+ is not. [My eyes hearts
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https://bugs.launchpad.net/bugs/989603
Title:
xbacklight does not work in Lubuntu 12.04
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