Official configuration utility for x.org.

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2answers
142 views

Dual external monitors with 2 dual-mode DisplayPort ports

I have an HP Elitebook laptop with a docking station. The docking station has two dual-mode DisplayPort ports, and I have a monitor hooked to both. In Windows, I can get both monitors working ...
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0answers
50 views

Cannot rotate screen with xrandr + No xorg.conf file + xorg -configure did not work (EE)

Using an Intel 3rd Gen Core processor Graphics Controller (per lspci | grep -i vga) Outputing BadMatch with randr => RRSetScreenConfig Any suggestions?
1
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1answer
160 views

monitor resolution reseted after reboot (one monitor)

I have a computer with ONLY ONE MONITOR - these are the specs: Ubuntu 15.04 - 32 bits Processor Intel® Pentium(R) Dual CPU E2180 @ 2.00GHz × 2 Graphics Intel® G33 x86/MMX/SSE2 $ lspci -v | grep -i ...
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0answers
32 views

Ubuntu says I have two display and cursor flickers

Hello I recently installed Ubuntu 14 on my macbook pro and I'm having an issue with the display settings on it. My cursor seems to flicker and disappear most of the time. I also noticed I have two ...
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0answers
51 views

Monitor flickering after standby mode Ubuntu 14.04

My ultra book Dell Latitude E7450 is mounted on top of docker station. From docker I send video signal via 2 DVI outputs to two external monitors. One of my external monitors starts flickering after ...
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1answer
76 views

Can't add Custom Resolution

sudo cvt 1920 1080 60 Declare New Resolution Part of the output should be similar to this: "Modeline "1920x1080_60.00" 173.00 1920 2048 2248 2576 1080 1083 1088 1120 -hsync +vsync" (w/o the quotes) ...
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0answers
98 views

Ultrawide resolution does not works with nvidia driver (but works with nouveau) - 12.04

I'm trying to get working my new UltraWide monitor (2560x1080px) via HDMI (nVidia 9500GT). By default, there is no option to select this resolution in screen settings panel, only 1920x1080p is ...
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2answers
90 views

How can I make my left/right monitor configuration stick after a restart

Every time I start my PC, my leftmost monitor is configured to be my rightmost one. It works fine after I change it in display settings. However, whenever I restart my PC, they're back to the wrong ...
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0answers
53 views

How to correctly patch xrandr to resolve the scaling bug?

I have the xrandr scaling bug described in: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/883319 (In short: I have a HiDPI laptop + an external monitor. When connected, the external ...
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1answer
116 views

Desktop monitor brightness adjusting

Is it possible to adjust desktop monitor brightness like on laptops? Yes all desktop monitors have separate menu for it. But is it possible to change this to something like Winkey+(F1..F12)? ...
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0answers
79 views

Can't change resolution and slow video

I have a very old desktop which we use for music and youtube etc. We installed linux ubuntu 14.04 LTS instead of windows, slightly improving speed except for video. My configuration: ...
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vote
1answer
100 views

Server 14.04.3 LTS Display Orientation

I'm pretty new to Ubuntu but I am currently trying to use a server version to display an application for a stripped down kiosk. I've got Ubuntu booting up into the application I want at startup, ...
0
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2answers
408 views

How to permanently set my second screen's resolution? [duplicate]

For the past few days, I've been trying to match my second screen's resolution to my match my main screen. Using the following code i got from this website, I was to get it done: xrandr --newmode ...
0
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1answer
83 views

What does this zenity mean when it says “Couldn't connect to accessibility bus”?

Context: Ubuntu 14.04 (trusty), 3.19.0-26-generic (#28~14.04.1-Ubuntu SMP Wed Aug 12 14:09:17 UTC 2015), Xorg 1.17.1 (13 May 2015 04:35:05AM), Toshiba Satellite L750 I am trying to write a script to ...
0
votes
1answer
181 views

nVidia GT 730 and Unknown Display, resolution settings reset on reboot

This is linked with following post: LG 19" display + Nvidia GT 730 Unknown display problem After figuring out proper refresh rate for my monitor (19" LG LCD, 1360x768 native resolution) I can't ...
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0answers
136 views

How to change the preferred mode on xrandr?

I have a dual monitor setup, a laptop monitor and an external VGA monitor. The preferred mode should be 1920x1080 on laptop and 1600x900 on external monitor. That's how it was but I installed (and ...
4
votes
0answers
432 views

Ubuntu not detecting the external display anymore

I just installed some updates and restarted and after this then Ubuntu doesn't detect the external display. It's connected with HDMI. What can I do about it? It doesn't appear in display settings. I ...
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0answers
106 views

Custom dual screen configuration buggy

Using Ubuntu's system settings to configure two screens (desktop monitor and TV via HDMI in my case) is not ergonomic. Hence I decided to code a handy switcher script which lets me choose between ...
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0answers
41 views

My second screen resolution is not exact

I have Kubuntu 14.04, and a second screen of resolution 1680x1050. Not only is my resolution not listed, but if I add a custom entry for that, it seems to be not exact. With this, I mean that no ...
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0answers
148 views

How to force GTX 970 to identify second display?

I have recently upgraded my system to a GTX 970 graphics card on which I hooked up my primary (HDMI) and secondary (DVI) displays. The first thing I noticed was the stock drivers not working at all, ...
1
vote
1answer
110 views

Maxium Resolution resets to 1024x768 after logout [duplicate]

The Display Settings maximum resolution started at 1024x768(4:3) I tried to use xrandr like so: >>xrandr Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192 DVI-I-1 connected ...
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0answers
98 views

Audio over HDMI to receiver + 2 DVI monitors (NVIDIA)

It’s difficult to phrase my question succinctly since it I seem to strike new problems at every turn. The above title is what I’m currently trying to achieve, but the overall aim is to get 5.1 audio ...
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0answers
186 views

Automatically disable monitor with i3 window manager in xrandr

I just started using the i3-wm in ubuntu (15), lovely! I have one problem however, each time I login I need to turn my display port of in xrandr with the following line: xrandr --output VGA-1-2 ...
0
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1answer
195 views

How do I keep the xrandr settings after reboot?

So I repaired my screen resolution using xrandr, but it disappears after reboot. I don't know how to fix this thing and I couldn't find any recent tutorials that suit me, because I am missing all the ...
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0answers
99 views

Force screen resolution for monitors using xrandr

I'm using two monitors and one of them is working properly. I have the option to set the screen resolution to 1366x768 (16:9) and is recognized as AOC Intl 19"" (plugged into my HDMI port with an ...
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0answers
155 views

Custom Resolution

I have a Dell 30" (U3011 - 2560 x 1600) and am unable to get to its full resolution running an on board Intel HD 4600. This was not a problem in Windows as I set up a custom resolution in the Intel ...
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1answer
2k views

Dual monitor extended desktop in Lubuntu

I have two monitors connected to my desktop running Lubuntu (14.04.3). The right one is dedicated to the computer and the left one is also connected to windows machine; it has a button to switch ...
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0answers
106 views

XRandR to downsize and left-shift display output? (Underscan)

My old laptop has a crack on literally the right side of the screen, which luckily doesn't destroy the whole screen, but makes a small strip unusable. This is pretty frustrating, because you often ...
0
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1answer
647 views

Not available native resolution 2560x1440 (Display: DELL U2515H, GPU: nVidia GF550Ti, Ubuntu 15.04)

My display is a DELL U2515H. I have a nVidia GF550Ti GPU, and both should support the native resolution of 2560 x 1440 over HDMI. But highest resolution ubuntu detected automatically is 2048 x 1152. ...
0
votes
1answer
112 views

xrandr settings changed. Display now won't run

I was trying to use xrandr to have a script to adjust my monitor resolution. As a test I ran xrandr -s 1360x768 This should be a valid setting. It killed the xserver. I changed to tty6 tried ...
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0answers
101 views

Lubuntu: hotkey to toggle displays

I am relatively new to Linux and new to bash scripting. I am trying to set up a Fn-F5 key on my old Asus EEE netbook to toggle between internal and external monitors. Creating a bash script in ...
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0answers
185 views

No HDMI output Nvidia 331 driver

I've had a long running battle trying to get dual external monitor outputs from my 14.04 system. One monitor is VGA, the other is HDMI. Specifically, I get no HDMI video signal, but Ubuntu knows I ...
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0answers
23 views

Screen streching and shifting

I'm running Ubuntu 15.04 on my secondary computer. It has a MSI FM2-A55M-E33 motherboard and a AMD CPU, running off of the integrated graphics. It's currently hooked up to a HP 2009m monitor, and ...
1
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1answer
173 views

How to permanently set a custom resolution? [duplicate]

I'm using bootable persistent USB key. I think there are some display problems, so I have to set resolution manually. These commands do it right: sudo xrandr --newmode "1440x900_60.00" 106.50 1440 ...
1
vote
1answer
172 views

Python NameError: gloabal name 'resolution' is not defined

I'm working on developing a python application for Ubuntu that enables a user to have their desired resolution without requiring graphics drivers. In order to do this I've been using xrandr. However ...
3
votes
2answers
186 views

How can I list connected monitor(s) with xrandr?

I'm working on developing a python application for Ubuntu that enables a user to have their desired resolution without requiring graphics drivers. In order to do this I've been using xrandr, which so ...
1
vote
2answers
897 views

How to run xrandr commands at startup in Ubuntu

How can I run the following xrandrcommand on startup? xrandr cvt 1368 768 xrandr --newmode "1368x768_60.00" 85.25 1368 1440 1576 1784 768 771 781 798 -hsync +vsync xrandr --addmode VGA1 ...
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0answers
101 views

Screen resolution changed since recovery mode, cannot change back

I had to put Lubuntu into recovery mode, but the resolution of the screen kept on my desktop. The original resolution was 1680 x 1050, but it is now stuck at 1024 x 768. This is very annoying, and ...
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0answers
120 views

Adding an undetected refresh rate

I have a Thinkpad T440s running 15.04 with the Intel HD 4400 graphics. I just got a 4K monitor (Dell P2415Q). According to the specs of the HD4400, I should be able to drive this monitor at 30hz at 4K ...
0
votes
1answer
137 views

Can set screen resolution with in VMWare

I don't seem to be able to modify the screen resolution of my Ubuntu (VMWare ESX) VM. I tried the XFCE Display preferences. I can choose a new resolution, but it is not applied. If I do: %xrandr ...
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0answers
31 views

What is the thing that detect that I change the monitor configuration?, and how to configure it?

I am using a laptop, with a docking station on which two monitors are plugged. My video card is a Nvidia, I'm under KDE. I use a shell script based on xrandr to switch between 2 configuration: The ...
0
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0answers
64 views

HDMI1 no longer showing up in xrandr

I have a nvidia GTX 760M on top of a intel graphics chipset. I've previously used Bumblebee, primus, and prime to manage the nvidia optimus hybrid graphics. I've never had an issue up until I ...
2
votes
0answers
62 views

Display Port Monitor mappings change at random 14.04

I have a Dell E7240 with Ubuntu 14.04. I have installed the Hardware Enablement Stack and the 3.17 kernel. Now, when I use my docking station, I can get 3 monitor support, and it works great. The ...
0
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0answers
117 views

Xubuntu primary monitor on the right problems

I have a setup with a secondary (HDMI-0) monitor on the left and the primary monitor (DVI-D-0) on the right (xubuntu 14.04.2 64bit). I have difficulties setting up DVI-D-0 as the primary monitor, ...
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3answers
298 views

Script display settings: xrandr

I would really like to be apply my display settings (currently managed with xrandr) on an automated basis after plugging in my display. I assumed this could be done with a Bash script, however I have ...
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2answers
474 views

xrandr not saving settings permanetly in Ubuntu 14.04

I just installed Ubuntu. I am new to Linux, so I will need this explained in pretty basic terms please. I have two monitors. I use a AMD R7 2xx graphics card. I haven't installed the AMD drivers ...
0
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1answer
418 views

Set resolution for GDM on 15.04

All the current guides on setting the resolution at login are outdated. Most of them suggest using an xrandr command in /etc/gdm/init/default. Problem is, it doesn't seem to work in 15.04 because ...
0
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1answer
316 views

HDMI1 Disconnected Plasma TV xrandr Ubuntu 14.04lts

My Machine: HP Pavilion g6 Processor: 4x Intel(R) Core(TM) i5-3210M CPU @ 2.50GHz Memory: 3937MB (1217MB used) OS: Ubuntu 14.04.2 LTS Resolution: 1366x768 pixels Audio Adapter: HDA-Intel - ...
5
votes
1answer
445 views

Run script when monitor is connected

I am trying to run a script located in usr/local/bin/ when I connect an external monitor to my laptop. I have tried to add a new udev rule but that did not work. I created a new file in ...
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0answers
98 views

Cannot use external monitor on mini displayport to DVI to VGA

I'm trying to use an external monitor that only comes with VGA. To make it more difficult, I just took the available cables: so now, I'm trying to connect from my laptop's mini displayport to DVI and ...