Display Brightness

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linuxcrazy2017
Posts: 6
Joined: Tue Mar 21, 2017 7:58 am

Display Brightness

#1 Post by linuxcrazy2017 »

Hello,
I have installed MX 16 on my laptop and am quite impressed with it. I usually set the Display Brightness to 50% as it is more convenient for me. What I found is after I restart MX 16, the brightness reverts back to 100% and I will have to reset it to 50% manually. The same thing gets repeated after restarting the OS. Please do something to correct it.

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dolphin_oracle
Developer
Posts: 20018
Joined: Sun Dec 16, 2007 1:17 pm

Re: Display Brightness

#2 Post by dolphin_oracle »

linuxcrazy2017 wrote:Hello,
I have installed MX 16 on my laptop and am quite impressed with it. I usually set the Display Brightness to 50% as it is more convenient for me. What I found is after I restart MX 16, the brightness reverts back to 100% and I will have to reset it to 50% manually. The same thing gets repeated after restarting the OS. Please do something to correct it.

its a quirk in xfce. I use a utility called "xbacklight" to set the brightness level to where I want. in my case, 70%

Code: Select all

xbacklight -set 70
its available in the repos.
http://www.youtube.com/runwiththedolphin
lenovo ThinkPad X1 Extreme Gen 4 - MX-23
FYI: mx "test" repo is not the same thing as debian testing repo.

linuxcrazy2017
Posts: 6
Joined: Tue Mar 21, 2017 7:58 am

Re: Display Brightness

#3 Post by linuxcrazy2017 »

Great. I installed that and I can set the display brightness now. Problem solved. Thanks a lot.

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drobovik
Posts: 2
Joined: Mon Apr 10, 2017 3:17 pm

Re: Display Brightness

#4 Post by drobovik »

Hi everyone. I already installed xbacklight from repo. But where should I wright "xbacklight -set 30" to get 30% after restart. Sorry, I'm beginer. It is my first linux.

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dolphin_oracle
Developer
Posts: 20018
Joined: Sun Dec 16, 2007 1:17 pm

Re: Display Brightness

#5 Post by dolphin_oracle »

make an entry in the "Session and Startup" xfce settings app.
http://www.youtube.com/runwiththedolphin
lenovo ThinkPad X1 Extreme Gen 4 - MX-23
FYI: mx "test" repo is not the same thing as debian testing repo.

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drobovik
Posts: 2
Joined: Mon Apr 10, 2017 3:17 pm

Re: Display Brightness

#6 Post by drobovik »

done. thank you!

mihail_bc
Posts: 37
Joined: Sun May 21, 2017 4:24 pm

Re: Display Brightness

#7 Post by mihail_bc »

I use a script called brightnes master

very efficient

https://raw.githubusercontent.com/lorda ... shot-1.png

mihail_bc
Posts: 37
Joined: Sun May 21, 2017 4:24 pm

Re: Display Brightness

#8 Post by mihail_bc »


linuxcrazy2017
Posts: 6
Joined: Tue Mar 21, 2017 7:58 am

Re: Display Brightness

#9 Post by linuxcrazy2017 »

Hi,
I installed MX 17 yesterday. Facing the same problem on it. I am not able to save the brightness level set in the last login. It gets set to maximum level every time I log in. I didn't find this problem on other distros like Ubuntu. Please suggest a solution for it.

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asqwerth
Developer
Posts: 7231
Joined: Sun May 27, 2007 5:37 am

Re: Display Brightness

#10 Post by asqwerth »

I note you did not link to the actual page of the developer who made the program. Perhaps this should be done rather than providing a dropbox link to a .deb file.

Further, visiting the said site shows that it is an Ubuntu package, not Debian.

It might be safer for other users to seek help here and make a package request to the MX packaging team, before blindly installing .deb files.
Desktop: Intel i5-4460, 16GB RAM, Intel integrated graphics
Clevo N130WU-based Ultrabook: Intel i7-8550U (Kaby Lake R), 16GB RAM, Intel integrated graphics (UEFI)
ASUS X42D laptop: AMD Phenom II, 6GB RAM, Mobility Radeon HD 5400

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