Questions related to hardware displays, either internal (as in a laptop) or external (as in most desktop monitors, or projectors)

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Problem with ATi graphics card

I'm in need of some help with a screen resolution issue. I'm currently running a copy Ubuntu 14.04 for desktops, and the only screen resolution options I have are 1024x768 and 800x600. This makes ...
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167 views

Low resolution after upgrading from 13.10 to 14.04

I am having difficulties after the upgrade from 13.10 to 14.04 - resolution is set to 640x480 and I can't change it neither from Displays nor using xrandr (xrandr says that current, lowest, and max ...
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505 views

Is this 4k resolution support, or 1080-?

I am having an issue with Ubuntu. I am running the latest version under Oracles VirtualBox. The highest resolution it will accept is 1600x1200. I have a new Samsung 28" UHD 4k display. I need to run ...
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1k views

Display calibration in Ubuntu 14.04?

I'm experiencing problems with my display. My monitor displays weird whites. In windows I can use Calibrate Display Color wizard and set the color balance of rgb to extreme low to fix it but cant ...
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1answer
148 views

How to get different text scaling for different displays?

I have a laptop with a fairly high resolution on a small display (14"). My external monitor 27" has a lower resolution than the laptop display. I would like for the text to be similar size on both ...
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1answer
109 views

Make external display resolution auto set

everytime i connect to external display i have to type these commands to set optimum resolution: $ xrandr --newmode "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798 -hsync +vsync $ ...
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0answers
106 views

Laptop detecting VGA port which isn't there. How to disable it? Ubuntu 14.04

Is there a way to disable the VGA port permanently, for all users? My Dell Inspiron 15 (3135) laptop has no VGA port, but System Settings> Screen Display shows the built-in display and a second ...
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165 views

Unable to make double screen configuration work

I am having problems with my video setup. I have a laptop (ubuntu 14.4) with a Nvidia Geforce GT-420M and a screen with 1366x768 resolution and I often connect to it a 22'' full hd monitor. As long as ...
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1answer
58 views

Display randomly goes into wrong position

Running Xubuntu 14.04 on a Mac Mini, using open source ATI driver (more info below). After some time running in Xorg, the display 'rearranges' itself so the beginning and the end of the screen (at ...
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1answer
98 views

What's the difference between putting display to sleep and switching off the display?

When I mess with my power options, I have the options: Put display to sleep when computer is inactive for: Switch off display when computer is inactive for: What is the difference between ...
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31 views

My Halo Custom Edition screen is clear when I run it

When I run Halo Custom Edition, with Wine, the screen is transparent and all I hear is the audio playing, I have already went past the PigGen.dll issue, so that's not the case.
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0answers
204 views

Ubuntu 14.04 DIsplay Problem

I'm running ubuntu 14.04 on a Thinkpad T530 machine with nvidia NVS 5400M graphics. When I boot to ubuntu, I always stuck at the dark purple screen with 'ubuntu' at the center and five red dots under ...
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14 views

Display troubles

Currently I installed the latest version of Xubuntu and like what I see so far, until... I get a few screen tears here and there, so I changed my additional driver settings, but... I need the Nvidia ...
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2answers
850 views

Dual monitor setup, why does NVidia 340 Prime only detect one monitor?

I'm using: Alienware M14xR2 laptop running Ubuntu 14.04 2 * DELL U2412M monitors attached via HDMI and Mini Display Port Optimus graphics (Intel + nVidia GeForce GT 650M) running with nvidea-340 and ...
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0answers
61 views

Screen flickers and flashes red

We recently installed 14.04 on our school computers, which are these new Lenovo all-in-ones. The computer is a Lenovo ThinkCentre M73z with an i3-4130 processor, Haswell graphics. The problem is, ...
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1answer
82 views

Ubuntu 14.04 x64 display issue

I am having Acer Aspire 5742Z Model-PEW71 laptop with NVIDIA GeForce GT 540M.I have installed Ubuntu 14.04 x64 with dual boot with Windows 7. After installation it was working good. I installed Java ...
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25 views

Troubleshooting reproducible LCD blackscreen crash

I have a Latitude D630 that happily runs Ubuntu 32-bit 14.04LTS. However, if I open a specific chrome application in chromium or chrome and attempt to open a particular menu in that app, the entire ...
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1answer
174 views

Two monitor setup, icons / programs default to left screen all the time

I have dual monitor setup with my right monitor being my primary one. When I run a program or create an icon it always appears on the left monitor instead of the right one, even though the right ...
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2answers
752 views

Cannot get a 2160p (4K) display to work

I have a lenovo X1 carbon laptop, and an external display (Philips 288P6) attached to the DisplayPort of it. The monitor can do 3840x2160 resolution, as demonstrated by the Windows 8.1 that ships with ...
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1answer
253 views

How do I reset an ICC profile in Ubuntu?

I was playing with the color manager for my display and things went too far. I would like to undo applied profiles, or set it to default.
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2answers
283 views

Ubuntu Display Problem

When i start the pc it boots fine but then it just shows gray background and nothing else if i move the mouse it shows the cursor on the gray screen also i am able to login into it by typing "Enter ...
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0answers
10 views

Chinese checking-hard-disk-message incorrectly displayed

When Ubuntu is blocked by certain unknown cause, I have to press the power key to force my computer power off. In this case, when Ubuntu is rebooted, it will check hard disks. Before 11.10 those ...
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1answer
380 views

can't use 1080p. only 1024 on 768

i installed ubuntu 14.04 on my old htpc and for some reason i cannot output 1080p video. i already tried going to the display settings, though my highest available resolution was 1024 on 768. In ...
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1answer
44 views

ubuntu kylin 14.04 display problem

I've just installed UBUNTU kylin 14.04 and when I enter to desktop my screen is full of vertical colored lines.
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1answer
113 views

Kubuntu 14.04 Color Correction - like Intel HD and Nvidia Color Correction in Windows (more colorfull screen)

My question is in the title. How to make that work? My laptop is Lenovo B570 - it has Intel HD3000 and Nvidia 410M My primary target for color correction is the Intel Card - and to have everything ...
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0answers
82 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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2answers
540 views

Why is my Display Controller Intel when I have nvidia graphics card?

When I run lspci command i get this: 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor DRAM Controller (rev 09) 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd ...
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0answers
103 views

3 Display configuration help with intel intergrated graphics - Ubuntu 12.04 (Gnome classic or Unity)

I've been trying to set up my dock station with 3 displays with no luck. I have a i5 HP Elitebook 8440p laptop docked on a HP VB043AA Docking station that has a vga, a dvi and a display port. I have ...
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2answers
303 views

Installed Ubuntu 14.04.1 on DELL Vostro 3445 but display is jerky

I have installed ubutu 14.04.1 on dell vostro 3445, but screen transitions, movements are jerky (not smooth). What ca be the remedy?
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1answer
585 views

Gnome 14.04 64-bit: HDMI Resolution 1920x1080 but displayed as 640x480

I just did a fresh install of ubuntu gnome 14.04 64 bit. During the installation I had my 22" screen attached to it and the image looked good and no problems at all. Problem I connected my tv with ...
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0answers
72 views

display issue when opening Firefox - 32-bit vs 64 bit

I have a Toshiba Satellite C655D-S5300 that I originally installed the 64-bit version of 13.10 on. Ocasionally, when I opened Firefox the screen would get blurry with colored lines quickly moving ...
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1answer
674 views

Wrong Resolutions after NVidia Driver

I have some issues with the NVidia Driver. When I have installed the Ubuntu 14.04 the screen resolution could not detect the mode 1280x1024. I have created the mode 1280 x 1024 using xrandr. After ...
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1answer
128 views

Ubuntu 14.04 does not give resolution option that Vista gives

I have a dual boot machine with Windows Vista Home and Ubuntu 14.04 just recently installed. It has a GeForce 6100 nForce 405 internal graphics processor. In Vista I can set my monitor to 1280x720 ...
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1answer
74 views

Brightness change freezes Ubuntu with Noveau and Nvidia drivers [duplicate]

Both Nvidia and Noveau were working fine before my bios update and now they both crash when I change the brightness. Integrated still works fine with brightness and I've tried several Nvidia drivers ...
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0answers
36 views

Xubuntu dual monitor broke display

After I used Settings > Display to enable my second monitor, my first display is not working anymore either. So I enabled both, then clicked save configuration since it was working and boom it ...
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1answer
121 views

Nvidia Driver versions?

I've looked all over and can't find any reason as to why or how Nvidia names their drivers. for example they have a 330.xxx/340.xxx series that are current but also a 300.xxx and i've found that they ...
0
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1answer
137 views

Display not using xorg.conf?

How can I force my PC to use the xorg.conf file ? I have it set up correctly and it is located at etc/x11/xorg.conf but it is ignored by at start up, I know the file is valid as I created it using ...
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0answers
207 views

Dual-Monitor layout and primary display with Nvidia in Gnome-Shell

I have installed Ubuntu 14.04.1 with gnome-shell version 3.10.4. I can attach a second monitor to my laptop and it is recognized. If I configure it with the nvidia-settings at the right of my laptop ...
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0answers
256 views

Duplicated desktop, ubuntu 14.04 in VMWare

I am operating Ubuntu 14.04 through VMWare Player version 6.0.3 on a Windows 7 OS. Yesterday, I installed GIMP through the Ubuntu software center. After opening a couple of jpegs to do some simple ...
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89 views

Unable to force resolution

I've got a system with a GTX 750. I've also got a 2560x1440 monitor. I'm having trouble getting it to work at all. Initially, I had an older graphics card installed and got the system up with 14.04 ...
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0answers
24 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 ...
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0answers
217 views

how to set default screen resolution in Kubuntu 14.04

OK, so I found the new screen resolution setting button, thank you, but now I need to know how do you make it stay. Every single time I reboot it resets the resolution back to some strange default ...
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0answers
168 views

Multiple Monitors Detect Add Remove Laptop Auto Change Nvidia X Server Settings

Physical Setup; 4 monitors, 1 laptop, 1 hdmi switch box, 1 graphics card used for all 4 displays. Monitors listed in nvidia x server settings as; CRT-0, DFP-1, DFP-3, DFP-4. Short description of ...
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0answers
165 views

Only one display works on GeForce 770 in Ubuntu 14.04 LTS

I have three monitors in my system - all three are Dell E2014H 19" displays. One monitor is connected to a GeForce 550Ti, and the other two are connected to a GeForce 770, all via DVI. After ...
0
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0answers
107 views

White pixels at left border in gnome flashback

I run the Gnome Flashback with Metacity session. I just upgraded from 12.04 to 14.04.1. After the upgrade, when I have an application maximized, there sometimes appears a little 1-pixel-wide white ...
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44 views

display problam

After installing desktop 14.04.1 on an old emachines EL1300G-02W with a geoforce 6150ose video. the desktop boots up and immediately afterwards the screen becomes distorted like a horizontal hold ...
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2answers
560 views

Ubuntu 14.04 display issue from VMWare console

I wonder if some can help with my problem. I am moving over my business infrastructure from Microsoft products to Ubuntu 14.04, although I am also trialling CentOS and straight Debian too. I currently ...
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0answers
62 views

No desktop display

I upgraded 12.04 lubuntu to 14:04. There was no desktop so I downloaded nautilus. The display now shows gtk-warning cannot open display What do I need to do to get my desktop working?
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0answers
146 views

Uknonw display in ubuntu 14.04

I'm using Dell E1914H monitor & this is a fresh pc. My cpu has DVI port & monitor has VGA port, I'm using connector to connect both of them. Firstly I tried to install Windows on this machine, ...
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1answer
41 views

Display Problem

Having just installed Ubuntu 14.04 on my Novatech laptop, I find that all display content is larger than it should be. When displaying a single page, I cannot view the extremes as they are outside ...