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

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1
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0answers
21 views

Additional display is always added on the wrong side

I have a desktop computer with a Radeon R7 360 and FOS-drivers. My main display, which I am using always, is connected to the DVI-port and my TV is connected to the HDMI-out, in case I want to put any ...
0
votes
2answers
194 views

Can Not Change to Correct Display Resolution

First sorry for my bad english. I cannot change my display resolution to correct one. It is not in the resolutions list in the display settings. I really searched my problem but I could not solve. My ...
0
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0answers
7 views

Ubuntu 15.10 Mouse blinking and disappearing with 2 monitors connected

I have already seen this related question and the answers but that didn't fix my problem. The problem is the same thing but as for the solution that people said it worked: they said disable 'Unknown ...
1
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0answers
44 views
+50

Screens turn black after plugging in external screen (vga and hdmi)

I have a dell xp13 with the latest Kubuntu. I used to work fine when I plugged in my external screen or a projector (I give presentations all the time). Now all of a sudden (I think I might have ...
2
votes
2answers
4k views

Correct Display configuration. Errors while trying to arrange displays

I am trying to set up my tv with my laptop trough a VGA cable. The display application in Ubuntu throws a lot of errors to me and I have given up in trying to do it myself. I try to apply the 1920 ...
5
votes
3answers
4k views

After upgrading from13.10 to 14.04 screen on a laptop doesn't work but

First my laptop CPU/GPU is Intel Celeron N2815 (Bay Trail) and I am in dual boot with windows 8. I have upgraded from ubuntu 13.10 to 14.04 today through update manager. And after upgrading and after ...
0
votes
0answers
16 views

Graphics Issue with Xubuntu 14.04

I was trying to set up my linux machine to run without a monitor. I found this solution online: Add Fake Display when No Monitor is Plugged In. I followed the directions on configuring a dummy device ...
0
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0answers
25 views

2560x1080 display with 1920x1080 second monitor windows do not change dpi

I have a X1 2nd gen Lenovo with a resolution of 2560x1080 and Ubuntu 15.10 and a second BENQ HDMI connected 1920x1080 monitor. The windows look fine on the laptop screen but are uber-scaled on the ...
6
votes
2answers
6k views

How to use shortcuts to switch between displays in LXDE?

How to use shortcuts to switch between displays in LXDE? I mean to switch between the laptop monitor and an external display. I edited /home/user/.config/openbox/lubuntu-rc.xml file to set shortcuts ...
1
vote
0answers
13 views

Hot to increase display colors saturation?

I tried to follow the guide on this page: How to reduce the saturation of of laptop monitor in Ubuntu 14.04? but CompizConfig saturation settings do no effect. I'm on Ubuntu Studio. ...
1
vote
1answer
25 views

display configuration lost after reboot

I run Ubuntu 14.04 Gnome Desktop with two displays. After startup, the two displays work, but they are not at the right position. I need the left one on the right and vice-versa. I use the display ...
0
votes
0answers
12 views

“Built-in Display” Bug after fresh install

Thanks in advance for any advice offered. I have been searching for answers since last night, but most queries I've found have disimiliar variables. I am a total novice with this OS, which calls ...
1
vote
2answers
8k views

phpMyAdmin - Display all queries

I have installed a fresh desktop with ubuntu quantal and the following packages versions: MySQL: 5.5.28-0ubuntu0.12.10.1 Apache: 2.2.22 (Ubuntu) phpMyAdmin: 3.4.11.1deb1 I would like ...
2
votes
6answers
3k views

Istat menu 3 of Mac equivalent?

With Mac, I have istat that shows computer info (memory/cpu/network ...) in real time. Does Ubuntu has similar application?
0
votes
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 ...
1
vote
1answer
493 views

Colors on display are washed out

I have a Dell Inspiron 15 3000 series, with an Intel HD5500 graphics card, running Ubuntu 14.04. My problem is that the colors on the screen are all washed out. They also look too blue. I have tried ...
0
votes
0answers
23 views

Ubuntu 15.10 wakes up immediately after suspend but only once per boot

got a bit of a tricky one here My computer is running 15.10, and whenever I suspend it for the first time after powering it on, it wakes up immediately after it suspends. After that initial suspend, ...
10
votes
10answers
78k views

How do I fix overscan on my HDMI HDTV?

I've connected a HDTV with HDMI on my Radeon 4670, using the open source ati driver. However there is "overscan" which cuts off a bit of each edge of the screen, about the size of the gnome-panel. How ...
0
votes
1answer
266 views

Asus Strix GTX970 Unable to get 1920x1080 Resolution Ubuntu 14.04

Been using linux off and on for a while now, and I have never had a graphics card issue until now. Built a new PC, was running Windows 8.1 on it. Ran just fine, I was able to pull 1920x1080 all day ...
2
votes
2answers
4k views

Can not change display resolution on a Sony VGN-FZ21M

My Sony Notebook VGN-FZ21M does have a NVIDIA grafic card with a VESA G86 Board - e415h01. My Problem is, that i can not change the display resolution from 1024*768 (4:3) to 1980*1280. I tried to in ...
2
votes
1answer
36 views

Set “default” monitor to ALWAYS run apps in it instead of display#1

In my system, there are two different monitors 2 (main) and 1 ( in right , for films or etc.). When i use #2(main), logging in and opening an app or pressing Ctrl+Alt+T key, window opens in monitor ...
3
votes
2answers
7k views

Turn off laptop display and have monitor

My laptop display has stopped working and is unfixable! Anyway, I got a full HD monitor and plugged that into the HDMI port of the laptop. I have changed the power settings so that I can close the ...
0
votes
0answers
20 views

Ubuntu 15.10 not detecting display through KVM Switch

My system worked fine with 14.04 and then I had to upgrade to 15.10. It's a dual boot Ubuntu 15.10/Windows 10 (not by choice). I also have a KVM switch to make it more complicated. Graphics is an ...
2
votes
1answer
58 views

Stuck at 800x600 display resolution Ubuntu 14

After dual booting Win 10/Ubuntu 14, Windows displays at 1366 x 768 with 10 display modes available. Ubuntu has no options other than a "built-in" 800 x 600 low res output. The driver is the latest ...
2
votes
5answers
13k views

Ubuntu 14.04 Unknown Display

I have installed Ubuntu 14.04 in my machine(with Gigabyte motherboard), having an Acer 19" Monitor. Unfortunately its resolution not working properly. See the image. This is my xrandr -q output. ...
0
votes
1answer
11 views

mirror desktop behavior Ubuntu 14.04

Im wondering something about how Ubuntu chooses which desktop is to be mirrored. Is it the primary that is always mirrored onto the secondary? What happens when the primary resolution isnt supported ...
1
vote
1answer
30 views

Ubuntu 14.04: I have 2 monitors, and full screen spans both of them. I only want full screen on one monitor

I see lot's of people wanting to have full screen span both monitors, yet I only want to be able to full screen an application on ONE of the monitors. Here is my /etc/X11/xorg.conf Section ...
0
votes
0answers
9 views

Regularly changing screen resoution - potential problems

I frequently connect to my home computer using VNC. I connect from computers with different monitor resolutions. I like to run my VNC client in full-screen mode, so as a result I'm frequently changing ...
1
vote
1answer
47 views

New (used) monitor — resolutions not detected and errors when adding them manually

I just got a used Dell 3007WFP-HC. I plug it into my Thinkpad X250 running 14.04, go to "displays" and I only have the option of 1280x800 resolution. I follow this advice on adding undetected ...
3
votes
1answer
49 views

Cannot disable Display Port via grub boot options

When I run xrandr on the terminal I see DVI-0 connected and DisplayPort-1 connected. I only use DVI-0 as my output. I don't have two screens, or anything else connected to my computer, so I don't know ...
0
votes
1answer
26 views

Is there any way to mirror displays in 16:9 Ubuntu 13.10

I have an old dual core Toshiba laptop with a 15" wide screen that rarely leaves my office. I have a 17" wide screen monitor plugged into the vga port on the side and want to mirror the display. ...
2
votes
1answer
61 views

Recommended vertical refresh and horizontal sync rates for xorg?

Are there recommended vertical refresh and horizontal sync rates to put in xorg.conf that will work universally? ie. will work no matter what monitor you have? I previously intended to put random ...
1
vote
1answer
190 views

Second monitor has low resolution

Just installed Ubuntu 15.10, and my second monitor does not use the correct resolution. It defaults to 1024x768, even though it should support 1920x1080. Previously, on Windows this was not a ...
2
votes
1answer
7k views

How to reset display settings in XFCE \ Ubuntu 12.04 and also flgrx drivers

I recently upgraded to Ubuntu 12.04 and since I hate unity I installed the Xubuntu package and am using XFCE instead. Since I have a Radeon HD5770 I also installed the fglrx drivers. This all went ...
0
votes
0answers
23 views

Black screen after install

I just installed Ubuntu Server 14.04.3 32 bit os on a Dell Poweredge 700 tower. Install went smooth but now after it rebooted all I get is a black screen though it seems to have started fine. Tried on ...
0
votes
0answers
33 views

Display problem when upgrading to Ubuntu 14.04 (maybe display UNCLAIMED)

I recently upgraded my machine to Ubuntu 14.04. When I boot my machine, my monitor does not display anything. Pressing Ctrl+Alt+F1 also doesn't show me anything. What I finally did was go to recovery ...
0
votes
1answer
21 views

Unsupported resolution when connected with HDMI

So here's the situation. One day my Acer Aspire One 725 fell and its display isn't working anymore. However, I got a display workaround by the means of HDMI cable connected to my TV(max supported ...
1
vote
0answers
26 views

Xrandr Fix: I need help with HDMI resolution

I need some help. I have my Ubuntu 14.04 computer connected to my 40" Samsung HDTV with a resolution of 1920x1080 and every time I start up my computer the top and bottom keep getting cut off. I've ...
0
votes
2answers
35 views

Ubuntu screen size does not fit properly in my desktop computer monitor. It does not use the full monitor screen

I've just installed VirtualBox (version 5.0.14) and Ubuntu (14.04 LTS) in my Windows 7 (64 bits, Service Pack 1) desktop computer. Ubuntu works fine, however the screen size does not use 100 % of the ...
1
vote
2answers
45 views

When i switched from ubuntu to Lubuntu i lost the external monitor. Laptop display is physically damaged

On 1/25/2016 I switched from Ubuntu 14.04 03 LTS to Lubuntu on a laptop (Sony VGN-NR120E) that I can only use with an external monitor because the LCD is physically damaged. The external monitor ...
1
vote
1answer
252 views

Problem with display with chrome

When a play with the size of the window and return to the full screen I got a display problem on the top of the screen.
0
votes
0answers
28 views

Dual monitor problem on Ubuntu 14.04. After monitor switch off and on, application Chrome closes by itself

I have a problem that involves a Ubuntu 14.04.3 LTS that runs on a NUC Mini-PC.The NUC is connected with two external Samsung Smart TVs 1st display connected via HDMI , 2nd display connected via ...
0
votes
0answers
23 views

HP 650 - HDMI port doesn't work

I have laptop HP 650 (2 core Pentium, 4GB RAM) with 2 display ports: VGA and HDMI. If i connect display on VGA port it's really fine. I have 2 displays. When I want to connect display to HDMI (as ...
0
votes
0answers
13 views

Can't connect to monitor from ubuntu 14.04

I've got a linux box under my desk that I control via putty and WinSCP, it works fine but for a few things I prefer to have an actual display to do it. I switched over today and theres no output to ...
1
vote
1answer
5k views

“drm:[drm_crtc_helper_set_config] *ERROR* failed to set mode on [CRTC6]” during install

I have a desktop PC which I built a while back. It has an Athlon XP 2500+, 2.5GB RAM, and an Nvidia (PNY Verto) Geforce 6200. I removed the CD drive to add another hard drive so I install from a USB ...
0
votes
1answer
50 views

Screen flickering after enabled Nvidia Graphics on Ubuntu 15.04

I enabled and installed Nvidia Graphics on my system but after I rebooted my system keeps flickering on Unity, Compiz and Metacity but not on tty. My Nivdia graphic card is a GT 650m. How do I ...
1
vote
1answer
57 views

Second Monitor does not display after reconnecting VGA

I have a dell Latitude 3440 running Ubuntu 15.04. I have this connected up to a second monitor using VGA. As soon as I disconnect the cable and try and reconnect again the second display will not ...
0
votes
1answer
79 views

Ubuntu 15.10: blurry texts and images

I'm all new to Linux systems environment, therefore as Ubuntu itself — I'm using the 15.10 "Wily Werewolf" version —, and I've already searched a lot on the internet, in this, and several ...
1
vote
1answer
45 views

LG monitor is detected but doesn't function

I just bought a new LG monitor to use as a second monitor with my HP laptop (Intel Integrated graphics) running Ubuntu. In my Settings > Display I can see my monitor detected in the GUI but on the ...
1
vote
0answers
70 views

After installing Ubuntu 15.10 text,photo,video gets broken or shattered

Image gets broken, video gets blurry with layers and text look something alien language. When I select something sometimes it fixes temporarily. Blur happens on lost focus, and gets normal again ...