Video and resolution shown by the monitor

learn more… | top users | synonyms

0
votes
1answer
137 views

What to do about unreadable grub screen

I have been upgrading my Ubuntu, from 10.04 to 12.04 to 12.10 to 13.04 in the past few days with varying degrees of success. One problem that has been constant through every step of the upgrade, ...
0
votes
1answer
2k views

Disable automatic screen dimming

I currently have three computers running Ubuntu. With two of them, If I don't touch the mouse or keyboard... nothing happens. However, with the third, the screen gets dimmer after about 60 seconds of ...
0
votes
1answer
242 views

Black loading screen

This is the first time that I use Xubuntu and I'm experiencing a problem with it. D: I've just installed Xubuntu 12.10 desktop 64-bit on my laptop alongside with Windows 8. When I choose Ubuntu from ...
0
votes
2answers
359 views

Disabled Lockscreen on Ubuntu accidently, How to renable it?

Okay,so few months back I read a post somewhere, dont remember where but it was on how to disable the lock screen. Now that I disable whenever the monitor switches off the system hangs. I remember ...
0
votes
1answer
634 views

Recent LCD trouble with 12.04 on 2010 Macbook Air 11 (3,1)

I've been using Ubuntu 12.04 on my Macbook Air 3,1 (11", late 2010 model) and it's been working well, after applying the post-installation patches found on the wiki. Yesterday (July 24, 2012), after ...
0
votes
3answers
2k views

Fn+F6 & F7 does not work for screen brightness in 12.04

I am using Toshiba Portege R835-P70 and function keys work as expected on Windows but they do not on Ubuntu 12.04. For e.g. Fn+F6 and Fn+F7 are supposed to change screen brightness but do not work. ...
0
votes
1answer
340 views

Ubuntu boots but gives no screen

I got Ubuntu 11.10, with gnome-shell as desktop manager, and whenever I boot(select ubuntu from grub, just so you know where we are) it gives no screen, and if I wait a minute orso, and press the ...
0
votes
1answer
536 views

Error with xorg.conf when trying to add virtual screen to fix the problem of too small screen resolution for an application on 10.1" screen

I am using a netbook with a 10.1 inch screen and resolution 1024x600. I am running Ubuntu 10.04 LTS and when using the neural network toolbox from Matlab a window is off the screen and I cannot access ...
0
votes
1answer
323 views

Keep getting sent back to login screen

I Keep getting sent back to the login screen after I enter my password (correctly). The screen goes black for a moment then sends me back to the login screen. Tried looking at solutions but none seem ...
0
votes
0answers
203 views

Screen Sleeps During Video Playback [duplicate]

Possible Duplicate: How do I stop the screensaver from turning on when I watching online videos? On Ubuntu Natty, My screen goes to sleep during video playback, I tried googling for a ...
0
votes
2answers
420 views

Kubuntu corrupt screen after lid close/screensaver

I've seen a few other Q&As around this, but nothing that is exactly what I'm experiencing. I have a new Lenovo X220 which I'm running the latest Kubuntu on. If I close the lid when I open it I ...
-1
votes
1answer
327 views

Why does 13.04 cause my laptop screen to go completely black? [closed]

I have been using Ubuntu for several years, but this is the first time I have had a problem like this. When I upgraded from 12.10 to 13.04, every time I boot into Ubuntu and the login screen is ...
-1
votes
1answer
586 views

Ubuntu 12.04 booting suddenly with low screen brightness

I have no remembrance of having done anything but now my ubuntu 12.04 always boots with very low screen brightness. I can then adjust it with FN+Pos1. I have a Lenovo X220. Neither xbacklight nor any ...