Linked Questions

35
votes
6answers
52k views

How do I set default display brightness? [duplicate]

Is it possible to set the default display brightness so you don't have to re-adjust it everytime you reboot? My laptop display is killing my eyes at the login screen already because it starts at 100% ...
1
vote
1answer
352 views

Brightness level starts at maximum on every boot [duplicate]

I am using Ubuntu 14.04 and I want to save my brightness level, because every time I start the computer the brightness level is at maximum. $ ls -l /sys/class/backlight total 0 lrwxrwxrwx 1 root root ...
2
votes
1answer
201 views

Ubuntu boots up with full brightness [duplicate]

I have installed Ubuntu 13.10 in my samsung laptop,everytime i boot up the system it starts with full screen brightness which is quite annoying in the night. Is there a way to fix this problem so ...
0
votes
0answers
163 views

Screen brightness is always full [duplicate]

The screen brightness of my laptop is always full when I log in Ubuntu. When I set it low and restarts its again on its maximum. I want it to remember my last choice. How to do this?
1
vote
1answer
75 views

Brightness Get Maximum at Every Restart [duplicate]

Brightness is not remembering it's last state. It make full brightness at every restart. I don't want that, I want my brightness(specific) -echo 50/6. Just it should remember my last brightness ...
1
vote
0answers
25 views

Ubuntu 14.04 Brightness keeps going to 100% [duplicate]

I recently installed Ubuntu 14.04 for the first time. Although I have set brightness a million times, every time I start the computer, it goes to maximum again. If I restart the computer it remembers ...
15
votes
6answers
26k views

How to save brightness settings?

After I upgraded my notebook to ubuntu 12.04, I found that I can not save my power settings. Every time I set the screen brightness to 70%, it restored to 100% next time. I can't find a save button on ...
8
votes
6answers
3k views

Changing brightness at startup

My Lenovo T440s starts up with maximum brightness. Following this thread I have tried to alter rc.local, but this does not work. When I execute the command cat /sys/class/backlight/acpi_video0/...
0
votes
2answers
5k views

Sony Vaio-Brightness Settings not Changing

I've searched for this problem but I cant find a straight answer. If I go into /etc/class/backlight, there's nothing there. Could someone help? I have the Nvidia Driver installed, and the Fn keys ...
2
votes
3answers
2k views

systemd-backlight on Ubuntu 15.04

Hey people of the internet! I have a problem saving/restoring the brightness on my laptop... I am running Ubuntu 15.04 server, with Xfce4, but booting default to command line. My problem now is, ...
2
votes
3answers
2k views

How do I get brightness controls working on a Sony VAIO Fit 15E?

I have a problem with my brightness setting. When I decrease brightness to 1 and I reboot the computer, it reset to maximum brightness value. I tired to adjust it and decrease it again to 1. Why the ...
3
votes
6answers
815 views

How do I get my ASUS laptop to start at the right brightness level?

I want to make it so my laptop starts at a low brightness level, which is comfortable for my eyes and easy on the laptop's battery. I found some instructions here on AskUbuntu, and so by using this ...
3
votes
1answer
851 views

screen brightness

Regarding the below topic please tell me is that possible to do it without adding any script to the startup. brightness of the screen So, I could use the function keys to adjust the screen ...
4
votes
1answer
2k views

Brightness is reset to maximum after waking up from suspend or lock screen

This question is somewhat related to this question: Brightness is reset to Maximum on every Restart Basically, I modified /etc/rc.local to set the brightness, as detailed in this answer, so on ...
2
votes
1answer
3k views

How can I save my laptops battery from draining? [duplicate]

I am using ubuntu 12.04 (switched from windows 8 recently) and I am finding that this OS is draining my laptops battery like anything (works only like 70% of windows). I also found this interesting ...

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