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4 views

Centos 7 Gnome, blurry image problems

Sorry for not being very precise, I'm struggling with a problem I fail to identify to be able to find any solution. The image you see above is a screenshot of my problem, every time I need to ...
1
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0answers
15 views

How can I override xrandr selecting lower than the preferred resolution?

When I connect an external screen to my laptop using HDMI, the default resolution selected is not the maximum resolution - even though this resolution is listed under the available modes: HDMI1 ...
2
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3answers
36 views

How can I rotate my display using some GUI tool, in LXDE?

I'm using LXDE. Is there a utility, menu item or other GUI-ish way to rotate the display on my monitor (e.g. by 90 degrees)? lxrandr doesn't seem to offer me that option. My system is Debian Stretch ...
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0answers
47 views

Cinnamon running without video hardware acceleration after moving HD to a new PC

I have just upgraded my PC. It was an old intel Q8400 with an nvidia graphics card. I changed the CPU (now an i3-6300) + Motherboard, and ditched the graphics card (want to use intel's graphics card ...
0
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1answer
40 views

How to set the DPI in a Hi-Res screen? The default setting is too small

I'm running Linux Mint MATE 17.3 on a brand new Asus UX305FA with screen resolution 1920x1080. Everything is super small. I would like that the overall appearance is managed correctly like in the ...
1
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0answers
63 views

CentOS 7 system wide display configuration

I have two displays, one connected via DVI and one via HDMI. I installed CentOS 7, which thinks (like every linux I've tried so far), that the one connected via DVI is the primary display and it's on ...
1
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0answers
54 views

Is there a way to change KDE4 display settings from the command line?

Consider the following setup: My laptop is normally located at my desk connected to power, external keyboard and mouse and an external monitor. Since the laptop's screen is pretty small and my monitor ...
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0answers
65 views

How to clear external monitor settings (Crash when connecting a laptop to an external monitor)

After some updates, I get an error when connecting to an external monitor. OS: OpenSUSE Leap 42.1 Kernel: 4.1.12 The first time I connect, it will just display on the external monitor, but not on ...
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0answers
31 views

LXDE not turning on laptop monitor where VGA disconnected

I'm using LXDE (on Lubuntu 15.04) on my laptop (which is a Lenovo X201). When I connect the laptop to an external monitor and tell LXDE to use only that (and blank the laptop monitor) - it obliges me. ...
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0answers
135 views

Mint: display setup lost after waking up, starting up or reconnecting second screen

I've been using Linux Mint 17 for a month and this problem occurred pratically since I first installed it. I have a dual screen setup where my laptop is set as the main screen on the right and my ...
-1
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1answer
2k views

How do I adjust the screen resolution for my Debian 8.1 64-bit VirtualBox machine?

I would like to adjust the screen resolution for my Debian 8.1 Virtual Machine (running in VirtualBox 5 on 64-bit Windows 10) from 1024x768 to 1366x768 (which for me would be full screen). Neither ...
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0answers
51 views

Lubuntu: fullscreen image moved to the left

If I run DOSBox or LTris fulscreen on Lubuntu, the image is moved to the left. This happens both with open-source drivers and NVIDIA drivers. My GPU is: Gigabyte Geforce 8500GT What could be wrong? ...
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1answer
274 views

Changing screen scale in LXDE

I have installed Lubuntu on a very old laptop, and it performs great! I know there is an option in Ubuntu unity desktop which allows changing the scale of what you see on screen. Since my old laptop ...
1
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0answers
48 views

Tiny Login Window for Mint Linux inside virtual box

I am running a virtual box 4.3 under Mac OS on a MacBook Air. I just installed a fresh copy of Mint Linux (Cinnamon 17.2). The installation went without a problem but upon restart the login window was ...
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0answers
172 views

KDE 5 Plasma in Opensuse 13.2: Display switches off although the feature is disabled

I have disabled that feature: No screen lock just in case: Following advice from here: the settings are different in Opensuse 13.2, there is no screensaver anyway, and no kscreensaverrc in ...
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0answers
30 views

Ubuntu boots to terminal by default

I am using Ubuntu 14.10 in my Dell Inspiron N5010.Recently I installed confizconfig settings manager.After that,my computer started to hang often(touchpad doesn't work).so I uninstalled compizconfig ...
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1answer
73 views

KDE config file for window settings, sizes, etc.?

What config file stores the settings for KDE window settings, sizes, etc.?
1
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0answers
33 views

Why does my program screen dims down?

I wrote a program to run on Linux OS. I noticed whenever I ran the program and clicked on a button to open a window, sometimes the main application screen dims down. This doesn't happen on all the ...
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0answers
99 views

Pixelated display after run “sensors-detect”

I have a Lenovo y50-17 laptop with Mint linux installed. I started by doing sensors-detect, which I've done on computers in the past. I know I should have stuck with the defaults, but I didn't. ...
1
vote
1answer
459 views

xrandr issue when panning second monitor

I'm using Linux Mint Cinnamon on a macbook (with HiDPI display), the primary monitor looks great but the second one (which is not an HiDPI monitor) is terrible... by using xrandr I forced it to scale ...
0
votes
1answer
61 views

How to cycle displays in Mate desktop?

On the Arch-based Antergos Linux, initially Gnome Shell desktop, I have installed Mate on a laptop that normally (in Windows, OpenSuse, Ubuntu) has a dedicated key to switch between displays, which ...
1
vote
0answers
70 views

Debian applications in a different language and unable to change

I recently had to reinstall GNOME on my Debian7 system, the reason being there was a problem with the older version. Unfortunately, probably since I am in Belgium, it has installed part French, part ...
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3answers
249 views

Change display output with xrandr?

My roommate has a really old 1280x1024 VGA display that the driver sets to 1600x1200 by default and it causes it to display a message saying it can't display the input. I can ctrl+alt+f1 and use ...
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0answers
28 views

How to keep displays “set” and not vanishing when screenblanking or turned off?

I have thee screens and am finding it very annoying and distracting to find (1) my X settings have changed to make the leftmost Primary and not aligned right, and (2) all the windows moved onto the ...
5
votes
1answer
569 views

How do dim screen, even if artifically, below the minimum?

My laptop (a Toshiba Sattelite) runs far too bright, even in the ambient light from outside in the day, and I need to be able to dim it below its minimum setting. ~#cat ...
2
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0answers
274 views

3 displays, linux mint 17

I have a laptop Acer Aspive V3-771G with GeForce 740M. I want make my laptop to output information on 3 displays (laptop's display + I have 2 external monitors), but I can't do that because of errors, ...
5
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1answer
227 views

GNOME recognizes a second monitor once it's plugged in. Does Openbox not?

I'm running Fedora 20 on a small Openbox setup that I'm fond of. I sometimes want to send things through a second display, e.g. plugging into a projector or a television. Given the pretty spartan ...
4
votes
1answer
202 views

How to set 3 displays as follows: primary, mirror of primary and secondary?

The current setup of my displays is as follows: I would like the 2nd Sony display to be a mirror of 3rd Dell display, while the 1st Samsung display should remain as separate secondary display. When ...
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0answers
193 views

Ubuntu external dual monitors set up problem

I am new to *nix world. I have a Lenovo T440 laptop with Ubuntu 13.10 and looking to dock in its station. I have 2 ASUS external monitors connected to it. Ideally, I am looking to have the display in ...
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0answers
228 views

Dual displays, one fixed, one spinning (CentOS 7)

I have 2 monitors and would like to have my setup like this: Monitor = fixed desktop (only 1) Monitor = dynamic, spinning desktop (1+) It was working like this at the beginning but somehow I ...
1
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0answers
172 views

External VGA monitor disappeared from display options list

I am running Linux Mint 17 Xfce on an HP Elitebook 840 G1 laptop. Up until just now I was using an external monitor, displaying identically the same thing as the built-in laptop display, connected via ...
0
votes
1answer
1k views

Installing netbeans on Scientific Linux- NoClassDefFoundError thrown from the UncaughtExceptionHandler in thread “main”

I'm installing netbeans 8.0.1 on Scientific Linux. I have executed the installer .sh but I get the error: java.lang.NoClassDefFoundError thrown from the UncaughtExceptionHandler in thread "main" ...
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0answers
76 views

How to use secondary VGA device for TTYs

I have a machine (a virtual XEN DomU, but I don't think it matters) with two video cards. I would like to display the TTYs on the monitor connected to the secondary video card (i.e., not the display ...
5
votes
4answers
1k views

How can I “lazily” read output from xrandr?

I have a bash script that I use to adjust my monitor brightness that uses xrandr --verbose to get the current brightness. It works fine, but using xrandr is kind of slow on my machine, as you can see ...
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2answers
3k views

How do I stop KDE from changing my screen resolution?

I am running Linux Mint 17 with KDE and display drivers from Nvidia. I've configured the display settings using nvidia-settings, and when I first start up everything appears to work correctly. ...
0
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2answers
1k views

How to achieve higher display resolution for Ubuntu under VirtualBox?

In this setup, Ubuntu under VM only achieves low resolution at 640 * 480 while host is 1920 * 1024. How to, (I believe is to configure X server), achieve higher resolution? I have set in VirtualBox ...
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4answers
4k views

How can I set default settings for htop?

Occasionally, I need to check resources on several machines throughout our data-centers for consolidation recommendations and the like. I prefer htop, mostly because of the interactive feel and the ...
1
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0answers
1k views

Linux Mint brightness has too few settings

There are many questions to do with screen brightness on Linux Mint (this and this refer to default brightness being zero, and this to there being only two brightness levels.) My problem is a bit ...
0
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0answers
547 views

Black screen after logged in. Xubuntu 12.10

Hi I'm a total noob in Linux/ubuntu. I had Xubuntu 12.10 running for a month or so without major problems. A few days ago after downgrad firefox from 29 to 28 by removing and reinstalling and ...
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0answers
99 views

Linux Mint default physical screen before login

I currently have to do annoying things to log into Linux Mint 16 Petra. I have two screens: new, left, VGA old, right, DVI The mouse is trapped on the left screen and the login dialogue for mdm is ...
1
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0answers
146 views

Getting second GPU monitors outputted as Multi-Display

OS Kali Linux 1.0.6 Hardware HD7950 x 3 BenQ Monitors x4 - 1920x1080 Kogan Monitors x2 - 2560 x 1440 Xorg.conf http://pastebin.com/JqTPUw7s Situation Currently I'm trying to get all 6 ...
0
votes
1answer
521 views

Unable to extend desktop with USB display adapter and libdlo

Anyone familiar with using libdlo for DisplayLink's USB display adapters? I've followed the instruction steps from README file of libdlo Install a compatible libusb version (0.13) $ ./configure ...
8
votes
1answer
543 views

Can I truncate long file names in ls listing

I have a number of files with very long names. Please, is there a way to use ls -C and truncate the file names to get more columns for an overall view? Or is there a better way to get a compact ...
1
vote
1answer
249 views

convert display to monochrome

My Asus netbook has Debian Wheezy. I came across a weird idea. How would it look if my display screen is monochrome. Is it possible to configure X11 to make the display monochrome?
4
votes
1answer
810 views

xrandr call makes it forget about secondary display

In short I have a laptop with an external DVI display which is hooked up to its Display Port (via adapter). When I rotate the internal screen using xrandr, it will forget about the secondary display. ...
0
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0answers
181 views

Xubuntu 13.10 on Dropbox

I have a Mac OS X 10.5.8, and I would like to use Linux on a virtual machine. I use Dropbox, and the most modern version I can run on my PC is Version 4.1.8. I created a virtual machine running ...
1
vote
1answer
681 views

How to mirror two screens / nvidia graphic pilot / LMDE / Macbook 2008

I'm using LMDE on a MacBook 2008; it works perfectly (and my MacBook runs much more faster than with Mac OS X) I have one problem: when I plug in an external display, I can't get the two displays to ...
6
votes
1answer
529 views

What is a good way to get inverted colors for most text-display purposes?

My monitor is not the best in the world and I find reading black on white unpleasant. Where I could (gedit, terminal) I changed the colour to something more relaxing for me - like the Kobalt scheme in ...
6
votes
1answer
3k views

How to write bash script to configure my displays when HDMI is plugged in or unplugged

I have a notebook running Kubuntu Precise (12.04) which I occasionally use for watching videos. When I do, I plug in an HDMI cable connected to an A/V receiver with an HDMI monitor attached to it. ...
6
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2answers
5k views

Display shuts down while watching a movie after 10 minutes no matter the settings in Elementary OS

I've noticed this when trying to watch movies on that laptop running eOS. After 10 minutes or so the display is turned down. I've looked for settings against this and found the following: Power ...