Secondary monitor that is connected to a device with an embedded monitor such as laptops.

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3
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0answers
304 views

How can I start to debug external displays not being detected?

I'm running 14.04 on a HP ProBook 650. It has the built in graphics card and standalone; Integrated: Intel® HD Graphics 4600 Discrete: AMD RadeonTM HD 8 8750M (128-bit) w/1 GB GDDR5 On a fresh ...
3
votes
0answers
1k views

External display suddenly not detected

I have a Lenovo IdeaPad U410 running Ubuntu Desktop 13.04. I have an external monitor that I connect to via HDMI, and it's worked flawlessly for six months. I plug in my laptop, it detects the ...
2
votes
0answers
154 views

LVDS connect Issue. ( If VGA connect. LVDS off )

I have very hard problem. And I don't solute haven't found a solution for this problem while for 3 weeks. Now tested OS ( ubuntu 14.04, ubuntu 12.10, ubuntu 12.04) same problem. Physical connected ...
2
votes
0answers
106 views

External display is being overlapped by laptop display. Blue edges

I seem to be having difficulty setting Ubuntu up to run on an external monitor for use as a HTPC/XBMC box. No matter what settings I apply I am unable to have the laptop display remain in a position ...
2
votes
0answers
1k views

Keep External HDMI Monitor ON

I am running XBMC (Frodo) on an Asus U47A laptop (Intel Sandybridge graphics) with Ubuntu 12.04. The laptop is connected to an older Phillips 27" tube HDTV via HDMI. What I would like is for XBMC to ...
2
votes
0answers
614 views

How to use a MCT Trigger II external USB2DVIE3 adaptor?

Running Ubuntu 12.04 LTS - relative newbie. Would really like to know if I can use the Startech USB2DVIE3 adapter. I've done some reading but haven't got very far. It uses DisplayLink technology (I ...
2
votes
0answers
637 views

How do I create a custom resolution for an external monitor?

I currently trying to add the resolution 1216x676 for my external monitor which is connected via HDMI-1. I'm following the guide found at ...
2
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0answers
121 views

Alt+tab multi displays

I'm Ubuntu 12.04 with Gnome Shell on a HP Pavilion dm4 with an external display. When I try to switch between applications using the Alt+tab shortcut, the box showing the applications is showed only ...
2
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0answers
193 views

Looking for Compatabile external usb video adapter for ubuntu 12.04

I have a gateway sx that has two video output ports 1 DVI and one VGA. The DVI port went bad and I want to add an external usb vga video card that will work with ubuntu 12.04 64 bit so I can use 2 ...
2
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0answers
2k views

Can f.lux work with dual screen (laptop + external) setup?

I've been using f.lux for a while and absolutely love it. It works correctly on my laptop and also on my external screen. However, when I try to use both of them simultaneously - the magic of f.lux ...
2
votes
0answers
216 views

External display, windows are moving to external display

I use external display with lenovo w520, I am running it with following script xrandr --output LVDS1 --auto --primary --output VIRTUAL --mode 1920x1200 --left-of LVDS1 optirun screenclone -d :8 -x 1 ...
2
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0answers
165 views

Toshiba Tecra A8 display resizes to 4:3 when an External display is used

I am very new to this so please excuse me if the solution is simple. I am running an old Toshiba Tecra A8 laptop and the screen is fine until I attach an external monitor via VGA then the laptops ...
2
votes
0answers
2k views

Nvidia GeForce Gt-520M-cn on intel dh61ww Ubuntu 12.04

I have this desktop: i7 2600, 8gb ram ddr3, board intel dh61ww, Geforce Nvidia GT520-cn 2Gb ddr3, I just installed Ubuntu 12.04 64-bit (kernel 3.2.0-23-generic). I want to setup two Samsung ...
2
votes
0answers
493 views

IBM ThinkVision Monitor not being detected by Ubuntu 11.10 on Lenovo Thinkpad T400

I have a Lenovo Thinkpad T400, connected to an IBM omniport dock. To this is connected my IBM ThinkVision monitor, via DVI cable. My Thinkpad is running Ubuntu 11.10. The monitor is not being ...
1
vote
0answers
27 views

Acer Aspire 5253 crashes when connecting external display

I have recently installed ubuntu 14.04.1 LTS on my step-brother's acer aspire 5253 and when i connect this external display the screen becomes "glitchy" and the computer stops responding. When I ...
1
vote
0answers
171 views

Monitor connected to VGA1 went blank!

I have been able to work for the last 3 weeks on two monitors on a Xubuntu 14.04.01 without a problem. All the monitors have been detected nicely and everything run smoothly. One of the monitors is ...
1
vote
0answers
167 views

VGA output not working for Intel GS45 Express chipset

I have just installed Ubuntu 14.04 64-bit on my Toshiba Portege R600-10Q laptop (a model from 2009). I am now trying to display the desktop on a BenQ Senseye3 22" monitor, via the vga output, but it's ...
1
vote
0answers
647 views

nagios NRPE CHECK_NRPE: Socket timeout after 10 seconds

Getting following error on nagios server root@VMb:/usr/local/nagios/libexec# ./check_nrpe -H 54.255.1.99 -n CHECK_NRPE: Socket timeout after 10 seconds.
1
vote
0answers
847 views

Problem with external monitor

Since yesterday I have weired problems using my external monitor (Benq 19" connected via DVI over DVI->HDMI cable and HDMI->Mini DisplayPort-Adapter) with Ubuntu 14.04. Until then I could use this ...
1
vote
0answers
53 views

Monitor goes sleep during fullscreen black scene

My monitor (Samsung SyncMaster 171s) turns into sleep mode for few seconds when there is totally black scene in fullscreen (for example: between two scenes in a movie). How can I disable it? I'm ...
1
vote
0answers
112 views

Laptop screen blank when I connect an external monitor (which works)

I have connected an external monitor to my laptop via VGA. However I can't get both working at the same time. What I wanted was for the external monitor to be a continuation of my laptop, however when ...
1
vote
0answers
99 views

How to fix: too short external monitor's resolution after HDMI reconnect until reboot?

Is there a way to force the system to always set the same resolution for specific display regardless to anything? I am working on a notebook with external monitor via HDMI and experiencing the same ...
1
vote
0answers
66 views

How do I toggle screen geometry with hotkeys?

My main computer is a laptop with an external monitor and I need set up hotkeys to switch between two display modes: external monitor only (1920*1080) internal + external monitor (1280*800 + ...
1
vote
0answers
179 views

Which dock station delivering power + external monitor would work with 13.04?

As mentioned in many other posts, USB 3.0-dock stations (with DisplayLink3000) do not work with Linux and I seem to understand there is no hope to have it working soon. I have myself a new Dell XPS13 ...
1
vote
0answers
290 views

Gnome Classic - automatically add panel when external monitor is connected

Similar to: With Xmonad / GNOME, switch gnome-panel between monitors While at my desk, I use two external monitors with laptop lid shut. When mobile, I use my laptop display of course. I like to ...
1
vote
0answers
363 views

plugging in external monitor to ubuntu 12.04.2 LTS causes unknown error at start-up

OS : ubuntu 12.04.2 LTS OS Arch. : X86_64 Graphic : Nvidia NVS 3100M External Monitor : Samsung SyncMaster S20R315B Plus Laptop Model : DELL Latitude E6410 today I bought "Samsung ...
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vote
0answers
326 views

Hdmi resolution problem

I connected my laptop to the tv with a hdmi cable but the 1920x1080 resolution gives me problems. If I set any other resolution is all great because I can set in the settings of the TV the option "dot ...
1
vote
0answers
457 views

Laptop monitor is cut off when using an external display (12.04 + Unity)

UPDATE: Bug is described HERE. The "problem" still allows functionality. I have 12.04 on a T61 Thinkpad. The indicator/menu bar is rendered correctly on both screens and everything with unity/dash is ...
1
vote
0answers
2k views

Dual monitor setup with Intel graphics and Nvidia Geforce GT 425M on 12.04

I have a Dell XPS L401x and just installed 12.04. I have a mini-display and an HDMI output, and I could hook up two Dell UltraSharp monitors to each port on Windows 7, and get a triple monitor setup. ...
0
votes
0answers
15 views

increase screen refresh rate for external monitor?

My external monitor display is "wavy" or "wobbly". A colleague looked at my screen and told me that this is probably bad for my eyes. Will increasing the refresh rate fix this problem? How do I do ...
0
votes
0answers
11 views

ThinkPad W530 - Mini display port doesn't work

I have a ThinkPad W530 Laptop. It has Nvidia Q K1000M installed. I am unable to make mini display port work to be able to connect to an external monitor using mini to hdmi display cable. My guess is ...
0
votes
0answers
42 views

External monitor's resolution too small with 14.04 via HDMI

My DELL 27inch monitor should be capable of 2560x1440 resolution. I've confirmed with Ubuntu 12.04 NVIDIA with DVI connection. Now on 14.04 Intel® HD 4600 with HDMI, the maximum resolution I see is ...
0
votes
0answers
63 views

external monitor not properly detected

I am having a strange problem with my external monitor. I recently installed Ubuntu 14.04 (64 bit) on hp elitebook 840 g1. I connected my laptop to an external monitor which has full HD option. ...
0
votes
0answers
25 views

Extended monitor shuts off internal monitor

I have Lenovo ThinkPad E545 running Ubuntu 14.04 and I have issues when I connect my external monitor via VGA. When I connect the external monitor, my internal monitor goes blank. What's interesting ...
0
votes
0answers
63 views

Problem switching to external monitor in Ubuntu 14.04

I usually use an external monitor to watch videos from my DELL Studio 1537 laptop. I just use the Fn + F8 combination to switch to the external monitor and I didn't use to have any problem. Since I ...
0
votes
0answers
43 views

Ubuntu showing problems in connecting two external monitor

I am working with Ubuntu 14.04 on Dell E7240. I have connected two external Dell monitors E2211Hb but they both are not working simultaneously. Yesterday both were working fine and after some time one ...
0
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0answers
66 views

Macbook Pro7,1 Ubuntu 14.04 external monitor

I have a macbook pro7,1 and I have just installed ubuntu 14.04. I try to connect it to an external Asus monitor, using a mini-display(thunderbolt) to HDMI wire. I get an error message saying: ...
0
votes
0answers
46 views

How to fit the display into external monitor without title and menu bar being pushed outside the screen?

Just got Ubuntu and and seeing as how my laptop screen is broken I have to use an external monitor. How do I fit the display into external monitor without title and menu bar being pushed outside the ...
0
votes
0answers
122 views

Ubuntu won't detect an external monitor at all

I am running Ubuntu on an ASUS laptop and when I try to plug in my monitor, the monitor will turn on and display no signal. When I go to display settings it will never show my monitor no matter how ...
0
votes
0answers
92 views

External monitor image freezes for no aparrent reason

I am using Ubuntu 14.04, with Cinnamon environment on my laptop (Dell XPS l702x). I have an external monitor Dell monitor connected through HDMI. Sometimes while I am working, the image on my ...
0
votes
0answers
154 views

Disable laptop display before login

I am looking for a way to disable my laptop's built in display before (or right at) the login screen on Ubuntu 14.04. I have a second monitor, and want to only use that. I already have changed the ...
0
votes
0answers
78 views

Xubuntu 14.04 Dual display hot plugging - large windows disappear

I have a laptop that is docked and a external display plugged in. When I undock my laptop SOME windows (XFTerminal being the main one) that are not maximised and too tall for my laptop display cannot ...
0
votes
0answers
264 views

How to disable Light Locker and Splash screen on laptop screen (only display on external monitor) in Xubuntu 14.04

I have changed settings in Xubuntu 14.04 so that my laptop screen (which is partially broken) is disabled after logging in, and the desktop is only displayed on my external monitor. I did this via ...
0
votes
0answers
90 views

Connecting external monitor to my laptop

I have an external monitor which I want to connect to my laptop, using both monitors at the same time. However I can't manage to have them both working. Only one monitor works at a time. In the ...
0
votes
0answers
420 views

Second monitor for Dell latitude 7440 (Ubuntu 13.10)

I just got a brand new Dell latitude E7440. After installing Ubuntu 13.10 (as the only OS), I'm having some serious issues however: I have a docking station, through which I would like to connect the ...
0
votes
0answers
54 views

pressing any physical button/key causes external monitor to shut off

So I'm pretty new with Ubuntu. Well Linux in general. Anyway, whenever i switch to an external display with my laptop (hp pavilion dv6000) and press any key on my keyboard or media control bar, it ...
0
votes
0answers
220 views

External Monitor won't appear in display settings

I installed Xubuntu onto my HP 2133 Notebook, installed all the updates and everything was working fine. I wanted to use an external monitor to extend the desktop between my laptop and monitor. The ...
0
votes
0answers
83 views

AMD Catalyst on HDTV 720p

I have an AMD A8-5500 system. When I set it up, it was on a small monitor with a 1366x768,60 video setting. I moved the system to my living room and attached it to my Secptre HDTV. I connected both ...
0
votes
0answers
86 views

Dell 1525 on Ubuntu 13.10 allows only 2 resolutions on external monitor

As I wrote in the title, my laptop is Dell 1525 and I have a acer monitor connected to the VGA port. The problem is that the monitor's native resolution is 1366x768, and I can see only 800x600 and ...
0
votes
0answers
109 views

External monitor only works during login

Recently my laptop screen broke, so I removed the hinges from laptop and bought external monitor. Now my laptop boots into login screen [via VGA] cable into the monitor, but as soon as I login, the ...