Video and resolution shown by the monitor

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11 views

Glitch screen on first installation

When i try to install Kubuntu i get a weird screen . At the top are 2 clipped blue textures and the rest of the screen is black with weird colored dots . First time trying to install kubuntu . 1 gb ...
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0answers
12 views

Second Screen not working Ubuntu 14.04 Intel Graphics

I've been trying to solve this problem for a while now so I'll appreciate your help. I can't make ubuntu 14.04 recognise my second monitor. This is my graphics card info ~# lspci | grep -i vga ...
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1answer
25 views

Ubuntu install from USB issues

I have downloaded Ubuntu to my USB but am having trouble with the install. I reboot my computer and boot from the USB. Then the Ubuntu screen pops up and I select install ( also have tried the demo ...
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0answers
14 views

screen doesn't load after login ubuntu 14.04

when I try to login at first it seems normal but then it crash and the screen is black. I tried to restart lightdm but it shows thi error Failed to use bus name org.freedesktop.DisplayManager, ...
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0answers
18 views

Black screen on login screen but sound work

After yesterday automatic update of some components (I did not pay attention which) of my Ubuntu 14.04 today i cant boot the system. After initial splash screen i hear login page sound, but the ...
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0answers
20 views

Give user 'Screen' Access

There's a non-root user which don't have access to 'Screen', user has very low privileges. But i want the user to have access to Screen? Is there a one command line to do that? Adz
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0answers
17 views

Window is shifted to the right a few pixels

I am having a small problem with most of my windows shifting to the right of the screen. The task bar on the left side is in the correct position however a gap is left about 20 pixels wide then the ...
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0answers
43 views

Ubuntu 14.04 Black Screen

I've just installed ubuntu 14.04 64 bit on my laptop.I made the first boot and everything is working.But after another boot the screen went black, I can't do anything and I have to manually shut ...
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1answer
14 views

Lubuntu Screen Locking Issue

I have a laptop running Lubuntu. When I leave it for about 10-20 minutes, the screen auto-locks. I can unlock it the first time, but I can not unlock it after that. Instead, I need to force reboot the ...
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0answers
15 views

Dual Displays overlap on startup?

Heyo, got a slight problem here. Whenever I start up my Ubuntu 14.04, my displays decide to overlap each other, not unlike this. An easy fix is to go to the display settings and drag the small screen ...
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1answer
72 views

Go to sleep based on screen activity

So, the behavior I want is: 1. Screen goes blank when inactive for [specified time]. 2. Computer suspends when screen is inactive for [specified time 2]. With the default setup, these two can be ...
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0answers
18 views

Suddenly black screen comes while surfing on inernet

I was surfing on internet and suddenly black screen came. It appeared like screen is powered off. But computer was working because my flash drive LED was blinking during this. I have tried pressing ...
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0answers
50 views

Ubuntu 14.04 wont allow me to change my screen resolution to 1920x1080

I have recently moved from Windows to Ubuntu and I’m having a problem that has been troubling me all day. I have a Samsung SyncMaster S22B300 Monitor which supports up to 1920x1080 resolution and it ...
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0answers
26 views

Why does my screen setting and keyboard layout reset after sleep in 14.04?

This is a very frustratig thing that has been an issue since I uppgraded from 13.10 a couple of days ago. I have my laptop connected to an external monitor, and every time i close the lid, the ...
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0answers
20 views

Ubuntu tty and desktop cut off, right half black

So I think this problem can best be described with pictures. After some time, the GUI in tty7 scretches and fits the whole display. But after logging out, the issue comes back. Also the virtual ...
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2answers
49 views

How do I make a Windows-style cls script for Ubuntu? [duplicate]

How do I make a cls-type command for Ubuntu/Linux that will not only clear the terminal emulator screen, but also make it so you can't scroll up to see the stuff you cleared? Note that the clear ...
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0answers
11 views

Cannot reach Detect Display button

I'm new to Ubuntu,I just installed it on my pc and with installation it showing me big controls and behaving like I have a big screen when actually J have 15.6 ,so I entered to a Settings/Display to ...
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vote
1answer
56 views

can't reattach to screen

I've been having problems with screen (the terminal command). If I type screen -ls it gives me: No Sockets found in /var/run/screen/S-root. For screen -r I get: There is no screen to be ...
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0answers
13 views

Screen turn black and white (snow) after using video function

I have been using Ubuntu for more than a year or so. It works well until recently it starts to freeze frequently after I watched videos online for a few minutes or video chat with someone for a while. ...
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0answers
69 views

Flickering screen Ubuntu 14.04 [on hold]

Unable to resolve the issue of flickering screen which seems to appear after about an hour of logging in. My graphic card is an integrated one: Intel Corporation Mobile 4 Series Chipset Integrated ...
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0answers
26 views

After Software update on 7/9/2014 I cannot get to the desktop screen

System info MotherBoard: Asus z87-c CPU: Intel i5-4670k Memory: 8gb corsair 1600hz Network card: Asus PCE-AC68, Realtek PCIe GBE(built into motherboard) Sound Card: external ARCAM irDAC, Asus Essence ...
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0answers
11 views

Why is my screen misplaced? 5 inches of my tv screen (RGB out)

My question is: Why is my screen misplaced 5 inches to the left of my screen? Im using RGB out on an old computer runing 14. something. When it boots up and shows the imb logo the screen fits my tv ...
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0answers
33 views

blackscreen ubuntu 14.04 [duplicate]

I had ubuntu 14.04 for a few month and it worked since this morning when i tried to log in and the screen was black. Then I found This type in: sudo apt-get remove lightdm sudo apt-get ...
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0answers
12 views

Screen sometimes keeps cycling between the updated view and the last view

I have installed Ubuntu 14.04 in my new computer and the screen sometimes keeps cycling between the updated view and the last view as shown in this video. It also happens outside the terminal and in ...
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0answers
70 views

14.04 - Laptop screen goes blank when lid shut

I'll be totally honest, I have googled this question...I have read responses...but I'm still pretty confused...anyway... So, anyway, I want to hook up my laptop with HDMI to my TV...that part works ...
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0answers
41 views

How can I adjust screen brightness on Toshiba C665-X5010?

I am using Toshiba C665-X5010 laptop having NVIDIA GeForce 315M GPU. I have installed Ubuntu 14.04 recently and I couldn't adjust my screen brightness. Please help me.
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1answer
188 views

How to fix Xubuntu 14.04 screen flicker that started after update?

Every few seconds the entire screen flickers. This began after updates over the weekend (30-31 August). The machine is a Toshiba Satellite P200D, 2GB, AMD Turion 64X2 running Xubuntu 14.04. Things ...
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0answers
31 views

Impossible to get image back after hdmi connection

I have a Lenovo U430 with Intel family graphics (i think 4400) and a Nvidia card. I connected my 42" tv on the hdmi when the system was starting and the screen on the laptop became grey and the mouse ...
0
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1answer
44 views

Ubuntu (14.04) small screen on VMware (4.2.12)

I am getting small screen of Ubuntu after installation on VMware. I have tried installation twice. On trying to install Guest addition it gives error - "the headers of current running kernel were ...
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0answers
89 views

WINE Apps in fullscreen

I am having a problem when running old games through WINE The problem is that most old games have a maximum resolution that is much smaller than mine (1366x768) and instead of being stretched to ...
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1answer
49 views

Upgraded from 12.04 to 14.04 and screen brightness can not be decreased

The brightness remains maximum always. I am using ACER Aspire E1-572, and its brightness cannot be changed. I tried: echo -n 100 > /proc/acpi/video/DVGA/LCD/brightness echo -n 100 > ...
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0answers
12 views

Booting ubuntu alongs side Mac black screen appears [on hold]

I am using Mac OS 10.9.4 and i am trying to boot ubuntu 13.10 alongside Mac(i need two OS). I installed refit. Also i burn the iso image of ubuntu and try to boot it from CD.. I got the refit menu ...
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0answers
22 views

How to force screen resolution when using a KVM

I just recently upgraded from 12.04 LTS to 14.04.1 LTS. The upgrade went smoothly without any major complaints. However, now whenever I switch to my work laptop using the KVM "toggle" and stay there ...
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0answers
23 views

Just installed Ubuntu on my MacBook pro. Now my screen randomly goes black during use

Just installed Ubuntu on my MacBook pro (15 inch Mid 2010) today and I am running into an issue where my screen will just go black and it almost seems like the computer shuts down suddenly. The ...
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1answer
174 views

Ubuntu 14.04 Dell XPS15 HDMI Not Detected

After some actualization my HDMI died. Can someone help me ? Ubuntu 14.04 LTS Dell XPS15 l502x Graphic Driver X.org X server - Noveau -- On system config / displays .::. only appears the ...
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0answers
10 views

14.04 keystrokes don't register at screen lock

I have a ps2/usb Linksys KVM switch and a Belkin usb keyboard. At screen lock, keystrokes don't register at "password" on lock screen. When I switch to a CTL+ALT+F1 screen, my keystrokes register ...
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0answers
42 views

How to adjust Screen brightness of Acer Aspire 573z?

I have tried many thing given on internet and also on Ubuntu but nothing works.
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1answer
38 views

Screen goes blank after undocking

For some reason since yesterday completely working system can't work without dockstation: screen goes blank, but everything else works. I still can login as guest and everything will work fine, or ...
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1answer
81 views

Ubuntu 14.04 screen becomes unreadable

Before lightdm installed: When starting there is no issue, after some time the screen becomes like this. along with icons right and left click menus are also unable to read. what to do? The issue ...
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0answers
20 views

Change standard display order

I'm using an additional display that stands to the left of my laptop. Ubuntu recognizes the display, putting the display screen to the right. In the display settings I've changed the display order so ...
0
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1answer
25 views

Ubuntu Screen Brightness setting not affect in Acer Aspire4750G

I have Acer 4750G with Ubuntu 14.04 and the screen brightness is not affect to screen ( Not Decreasing the brigthness ). My VGA is nVDIA GEFORCE GT 540M, is that possible to decrease screen brightness ...
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1answer
53 views

Screen flicker present in all operating systems after error in Ubuntu Touch [Nexus 7 2012 wifi]

I installed Ubuntu Touch stable 10 with MultiRom. When I swiped from left to right Ubuntu froze and the screen started to flicker. I have removed Ubuntu Touch and still have the stock Android 4.4.4 ...
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2answers
34 views

Disable automatic vertical maximise of windows when scaled to bottom of screen

I have the following problem: when scaling a window to the bottom of the screen, it gets automatically maximised vertically. This is very annoying as I want to decide how to scale my windows! I found ...
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0answers
30 views

There is how to change workspace only of the primary monitor?

I've two screens and I'm using Unity Interface. In GNOME shell we're able to change the workspace of just the primary, what make sense for me. How can I do that on the Unity?
2
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0answers
225 views

Can Ubuntu (14.04) run full screen (2160x1440) in Hyper-v gen 2 on Surface Pro 3?

I was able to change the resolution to 1920x1080 by changing parameters in /etc/default/grub. But if I set the resolution to 2160x1440 (the resolution of Surface Pro 3), it does not accept this ...
1
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1answer
55 views

Fastest screen sharing on Ubuntu?

Have you come across a smooth and high screen quality alernative to TeamViewr or screen sharing via Google Hangout? On long sessions it becomes very tiresome as there is so much lag so the image is ...
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0answers
62 views

Can't make Ubuntu 14.04 use ati drivers anymore after last update

This if my first post here although I'm an Ubuntu user for more than 1 year (thought not so much experience). So far I've managed to get things working by simply reading around and applying ...
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0answers
27 views

how to resize the screen image of my graphic card

I have just installed ubuntu 14.04 LTS and I need to configure de screen size, my graphic card is an EVGA GTX550Ti, in order to fit the screen, is not fitting
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0answers
26 views

Lock a full screen video on my second screen

I don't manage to lock a full screen video on my second screen on Ubuntu 12. When I click to the full screen button, the video goes on my laptop screen, even if I start it from my second screen. ...
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0answers
111 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 ...