After I installed Ubuntu 16.04, I found that the brightness of display was set to brightest possible and I wasn't able to change it. Then I installed Brightness Controller and it worked. Then from some other answer, I binded the 'brightness multimedia key' from my keyboard to control the brightness.
But now when I reduce to least bright, the display turns black. How do I set it correct ??
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what's controller you install !!– Mohamed SlamaJun 27, 2016 at 6:48
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check my answer here to change brightness !! askubuntu.com/a/770100/464430– Mohamed SlamaJun 27, 2016 at 6:49
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lordamit.github.io/Brightness this one.– Kumar GauravJun 27, 2016 at 6:51
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this application not change brightness it change color– Mohamed SlamaJun 27, 2016 at 6:58
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i tried <append "acpi_backlight=vendor" to GRUB_CMDLINE_LINUX_DEFAULT> but still when I reduce to the least bright, it gets black, like it is turned off.– Kumar GauravJun 27, 2016 at 7:00
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1 Answer
I updated my system to recently released Ubuntu 16.10, and it solved this problem. The multimedia key for Brightness control is working properly. But the min value of Brightness leads to black screen.
answered Oct 14, 2016 at 19:44
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Nice that you were able to find a solution for your problem. Don't forget that you can (and should) accept your own answer to mark the question as solved. However, if it does not really solve your problem or leads to a different problem than the one described in your original question, you might consider posting a new question about that, adding a link to this post as reference on what happened before.– Byte Commander ♦Oct 14, 2016 at 20:29