Video and resolution shown by the monitor. Do NOT use this tag for GNU SCREEN.

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234 views

14.04 Blank screen after last update nvidia

Since I installed last update this morning, Ubuntu starts with a blank screen and NO cursor. I can get the prompt and login with ctrl-alt-f6. I don't know what is not starting and I have no clue what ...
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72 views

ubuntu 12.04 becomes unresponsive

I have installed Ubuntu 12.04 LTS on my Lenevo B490. System: Intel® Core™ i3-3110M CPU @ 2.40GHz × 4 Memory: 3.5GiB OS Type: 32-bit Disk: 305.8 GB It's a dual boot with Windows 7 and Ubuntu. Of ...
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0answers
174 views

Second screen not working with Kubuntu 14.4 or any other Ubuntu OS

I have an Nvidia Geforce graphics card and have been searching for weeks for a fix to get both screens working and have no idea how to fix this issue. Both screens are hooked up with HDMI cables. I am ...
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1answer
1k views

Full screen mode in a dual monitor work [duplicate]

I used to work with two displays. As usual I make full screen on the second monitor for watching web video while continuing to work on the laptop monitor. In Ubuntu it's always opening in full screen ...
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0answers
56 views

screen freezes and looks scrambled after log in

I just installed ubuntu 14.04.1 on one of my machines and the install was pretty smooth utill after I was done and it was time for me to log in. As soon as I logged in the screen freezes and looked ...
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0answers
260 views

Cannot change screen refresh rate

Here is my xrandr output: Screen 0: minimum 8 x 8, current 1920 x 1080, maximum 16384 x 16384 VGA-0 disconnected (normal left inverted right x axis y axis) HDMI-0 disconnected (normal left inverted ...
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0answers
97 views

NVDIA SLI with Prime and Flickering

i have a lenovo y510p with nvidia gt750m sli. when both cards plugged in, prime does not work. "lspci | grep -i "vga"" command shows only nvidia card. but when i plugged out the second card, prime ...
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0answers
41 views

How to set the resolution of the screen

Help me, my resolution is not accurate and all of my programs/applications is cut into half. So I can't set the setting and something else... Please help me, sorry my English is terrible but please ...
0
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1answer
126 views

Editing max_brightness

Is it possible to edit the value in /sys/class/brightness/acpi_video0/max_brightness/ ? I've tried: sudo echo 16 > max_brightness from the directory, but I'm getting Permission Denied The current ...
1
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1answer
42 views

Screen dims when looking at Dark Screens

I am using Ubuntu 14.04 on a Dell Inspiron 11. It uses Intel's Integrated graphics cards. The problem I'm having is when ever I bring something up on the screen that is dark (such as a terminal ...
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0answers
239 views

How To Increase Screen Colour Saturation?

I am trying to find a way to increase the colour saturation in Lubuntu 14.04 on my notebook. My machine is a dual boot setup with both Lubuntu and Windows 7 Ultimate. In Windows 7 the colours used to ...
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0answers
69 views

Blank screen after logon [closed]

With the help of my local FreeGeek neighbours, I installed Ubuntu 3.5.0-49-generic as a dual boot (GRUB 1.99-21ubuntu3.14) on my old XP machine: Mobo: ASUS P4P800 CPU: Pentium 4, 2.60 GHz RAM: 1 GB ...
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0answers
76 views

Can't attach root screen

I'm writing some scripts to automate running a minecraft server but I'm having trouble with screen. I'm running the server jar in a screen from a service but once I'm logged in I cannot reattach the ...
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2answers
92 views

Screen is black after closing the lid. Still black after reboot

Computer: Samsung N150, OS: Lubuntu 14.04, dual boot with windows 7 I am a non-experienced user. I got a black screen after closing the lid, and restarting the computer from the on/off button does ...
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0answers
151 views

Xubuntu (Server Install) screen blanks for 1 second after 1 minute

Little hard to understand the question from the title, but I'll get detailed here. After EXACTLY 60 seconds of init starting and the system booting, the screen will seem to "restart", blanking out for ...
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0answers
303 views

Mirroring screen -> resolution problem

I have a ASUS N53S laptop, it has a 1920*1080 resolution build in screen. If it matters: GPU is Nvidia GeForce GT 550M. It has a VGA port which I don't/rarely use and a HDMI port. In my HDMI port I ...
2
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0answers
41 views

How do I stop my screen from reverting to previous states? [closed]

I am using Xubuntu 14.04. It performs fine normally, but every once and a while, the screen starts acting strangely. It suddenly switches to showing a state it was previously in - for example, while ...
0
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2answers
271 views

I have installed Ubuntu 14.04 on my Sony Vaio VGN-T37GP but it runs slow [duplicate]

I have installed Ubuntu 14.04 but it runs very slow. Whenever I open any window like "Dash Home" or "Firefox", it takes more time than another computer. Graphics of my Sony Vaio:- Intel® 852GM/855GM ...
0
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1answer
163 views

/sys/class/baclight folder is empty, leading to blank screen [duplicate]

I recently tried to change the default brightness of my ubuntu by echoing values to /sys/class/backlight/acpi_video0/brightness, and installing xbacklight, as suggested by answers to other questions. ...
5
votes
1answer
173 views

Can't change brightness after disconnecting second monitor

When I boot up with 2 monitors, or when I connect the second monitor to my laptop, I can change brightness of the laptop screen in the usual sense. After disconnecting the second monitor, when I ...
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0answers
44 views

Screen flash in 14.04

After I choose to boot Ubuntu in grub my screen will go black and flash white just once and then begin to load Ubuntu. This also happened when I had 12.04 installed but I never worried about it till ...
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0answers
194 views

Ubuntu 14.04lts system-installation screen like watching paint dry

I've installed 14.04LTS but the screen runs (walks) exceedingly slowly. I used to run 11.10 which was fine. When I tried upgrading to 12.04, I ended up with a black screen so I went back to 11.10. ...
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0answers
34 views

Ubuntu homescreen

Hey I was wondering if it's possible to have a lock screen (for when the computer is on the place to type in a password) AND a different homescreen? ((Like on the iPhone/iPad)) Thank's, Tyler ...
0
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1answer
74 views

Ajust ScreenBlank timeout on Firefox kiosk

I have a Ubuntu 14.04 set up as a kiosk that starts Firefox in /etc/init/x.conf like this: exec su -c "startx /etc/X11/Xsession /home/kiosk/kiosk.sh --" kiosk (see details here: How to make ubuntu ...
2
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0answers
189 views

Ubuntu 14.04 Suspend Resuming Issue

I've had a problem with the "Suspend" feature on Ubuntu, and generally when you get a problem you look online for a fix, which I have done and I haven't found a fix, all I have found is other people ...
2
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0answers
70 views

How to force the pixel density pixel? [closed]

i want to know (and if it's possible) how to change or force the density pixel of my screen? i don't know how to do it, anyone can tell me?
1
vote
1answer
38 views

14.04lts installed on USB stick goes into screen dim

Installed 14.04LTS on a USB stick and system will randomly dim the screen and freeze up for several seconds like it's going into powersave mode. I have tried all of the screen settings including the ...
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0answers
273 views

Cannot calibrate my monitor & laptop

I want to calibrate my laptop (Ubuntu 14.04) and monitor because they have slightly different colors, but the calibrate button is grayed out. Why is that? How can I fix it?
0
votes
1answer
102 views

What is causing my my screen to go black?

I have this Ubuntu (12.04.4) netbook hooked up to a 55" screen to display slides and info. It was running fine for quite a while and was set up not to go to screen saver or anything. I think there was ...
0
votes
1answer
157 views

set the screen brightness on startup

On Ubuntu 14.04 I tried to dim the screen brightness to 50% on each system start in /etc/rc.local with the line xbacklight -set 50% right before the line exit 0 Why does this not work? Is there a ...
1
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0answers
70 views

Ubuntu doesn't fill the entire screen

Ubuntu fills all of my screen except for the very left. There is a space between the edge of Ubuntu and the edge of the screen about 1 cm wide. Where should I go to fix this ? if possible, give ...
0
votes
1answer
279 views

HP Pavillion 17-e67cl Black screen Ubuntu 14.04, only boots with vga in [duplicate]

During the boot up of the livecd of ubuntu, the screen was black. I connected the computer to VGA to see what was happening. Once ubuntu started up (I used the try ubuntu option) I could then see ...
2
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1answer
21 views

A tool for monitoring changes in region of the screen

I'd like to monitoring changes in a region of a window, this windows is showing a virtual box machine, and I need to get a log with a timestamp of that changes.
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0answers
90 views

PROBLEM: Displaying Multiple desktops in my system(12.04)

I recently upgraded from 11.10 to 12.04 but the display is showing with multiple desktops, how could I change it to a single screen. fyi..its running on a vm player on a desktop.
1
vote
1answer
339 views

Any way to enable dynamic/automatic brightness adjustment?

My Lenovo ThinkPad X201 Tablet has a very bright screen (400 nits!), which is good for when objects on the screen are dark (say a night scene in a movie), but it is of course very blinding when ...
1
vote
0answers
181 views

How can I draw selection rectangle on screen for my script?

I am trying to make a simple screencasting bash script. I want to get screen selection coordinates by drawing a red rectangle with mouse. I can use xdotools to get coordinates but how can I draw ...
1
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0answers
86 views

Latitude e6500 Flickering Sreen

I just installed Ubuntu 14.04 on my Dell Latitude e6500 (deleting Windows 7 in the process) and it seems to be running well except every 10 seconds or so the screen becomes very flashy/blurry. This ...
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0answers
20 views

Is There A Way To Change The Contrast?

Colors are to washed out for my taste, want them to be bolder, darker. HP dv6 laptop Ubuntu 14.04
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0answers
155 views

Smooth screen capturing tool for Ubuntu 14.04

I want to record a clip of a football match playing on my screen. I used vlc for this task but frames are not smooth. I tried changing fps value but didn't work. Is there any screen caprturing tool ...
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3answers
250 views

screen resolution

I have just uploaded Ubuntu 14.04 to my Oracle VM v.4.3.12 running on Windows 7. Problem: I cannot change the screen resolution. In the Ubuntu settings> screen display, it says "Built-in display" ...
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0answers
12 views

How can I affect the whole screen?

Some background: I sometimes have things that I need to do at regular intervals (e.g. every half hour) or schedule for a time in the future, and I need some way to alert me. I find that small alarms ...
0
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0answers
70 views

how to increase resolution on ubuntu 14.04 for t60

yes i have a IBM t60 and its stuck at 1024x768 4:3. I would like to increase it to a higher level and theirs no additional drivers available. I am not sure whats the drivers I don't know where to find ...
0
votes
1answer
198 views

Toughbook CF-C2 touch screen not detected

I am trying to run Ubuntu 14.04 LTS with my toughbook CF-C2. Windows is on the other partion and everything works fine there but when I am on ubuntu it does not detect that the screen is a ...
0
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1answer
462 views

Xubuntu 14.04 resolution low

I installed Xubuntu 14.04 amd64 on the computer at the computer repair shop where I work, but the screen resolution is way low, like 1024 x 768 (that wouldn't be low for a laptop or anything, but for ...
1
vote
1answer
49 views

desktop window orgnanizer

Suppose you open four windows. One is Geany one a browser one is LibreOffice and one is terminal. So is there any shortcut key which open four of them next together. I mean this key switch divde the ...
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0answers
243 views

Restore laptop screen brightness when unlocking screen

My config is the following: - Ubuntu 14.04 - An ASUS laptop - An additional LCD screen connected through VGA I control my additional LCD screen's brightness with dedicated controls located directly ...
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1answer
2k views

Terrible screen tearing on Ubuntu 14.04 LTS with Nvidia proprietary driver

So I installed Ubuntu about a week ago after finally getting around to sorting out my partitions. Everything has gone great except that I get screen tearing on anything that goes fullscreen. I've ...
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0answers
16 views

Screen on ubuntu 14.04 shows up cropped as soon as I log in

I have two users on Ubuntu 14.04, the screens on both of them show up randomly and more and more frequently, cropped on both sides as soon as I log in. Before that the screen is all good and spanned ...
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0answers
1k views

Ubuntu 14.04 LTS full HD problems

I will share here a question I have regarding the ubuntu instalation on full HD screens and I hope you guys can help me solving it so people with the same problem can find it here! I have a full HP ...
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0answers
88 views

Can't cancel the lubuntu shutdown screen

I've bought a small 5 year old small netbook. I noticed that lubuntu runs great on it, as it doesn't use much space/resources. But the problem is, my screen is just too small. Whenever I press the ...