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0
votes
2answers
713 views

Two 24" displayed vertically in Ubuntu

I just got two 24 inch monitors, and want them to display vertically side by side, where the screens are placed horizontally relative to each other, but the screens are rotated vertically. I got one ...
4
votes
1answer
850 views

XRandR DPI on multihead linux

I have multiple screens with different correct DPI settings. I can use xrandr --dpi X to change DPI for all screens, is it possible to set different DPI for each screen? How do I make apps ...
3
votes
1answer
1k views

Error on changing the resolution of a vnc session in linux on the fly

I connect to my workstation which is a linux box(Red Hat Linux) from a my laptop(windows 7 machine) through RealVNC . When I am work I use a docking station and the resolution of it is quite high and ...
2
votes
1answer
825 views

xrandr doesn’t detect display ports

I have a ThinkPad T510 laptop with Gentoo Linux installed on it and I can’t manage to get VGA and DisplayPort working. xrandr -q won’t show them, so I’m guessing, that there’s a problem with my kernel ...
1
vote
1answer
869 views

Create intentional border with xrandr

Is there a way to tell xrandr "this space intentionally left blank"? I have a laptop that drives its internal display at 1920x1080, but the external monitor I'm using, due to its different aspect ...
1
vote
1answer
1k views

Ubuntu xrandr rotate issue

I've just bought a second monitor for my PC which happens to be a pivot monitor. I've already read lots of forums related to my problem but haven't come across a solution - I have the same symptoms as ...
0
votes
1answer
45 views

Thinkad w540 docking station and Linux Mint

I have got Lenovo Thinkpad w540 and running Mint 16. When I dock the laptop into the docking station, everything freezes. I have to undock and wait until the login window is loaded. How should I go ...
0
votes
1answer
126 views

Ubuntu black screen

I have a problem with my HP G72 laptop with Intel HD Graphics integrated GPU while running any Ubuntu-based Linux distro. It always boots with a black screen (if booting without nomodeset option). I ...
0
votes
1answer
87 views

Is there a way to turn off one Monitor in a Multiheaded setup like dpms force off does for all at once?

I have a multi-screen computer with serveral monitors. Some of the monitors are also connected to other computers. I want to explicitly switch off the signal to one of the monitors without changing ...
0
votes
1answer
335 views

Xrandr on osx not recognising screens

in relation to this question, I'm using the xrandr command in osx to perform operations on my external monitors. Unfortunately it does not appear to be recognising external montitors at all: ...
0
votes
1answer
320 views

Enable external monitors on W520 laptop running CentOS 6.4

Has anyone done this? I've googled around for hours but no luck. Some suggest to change the BIOS "Display" settings (to "integrated" or some other value), others suggest to use xrandr, others say add ...
0
votes
1answer
365 views

Monitor receiving resolution incorrectly

I have two displays connected to a Ge-force 210 on my Dell running Ubuntu 12.04. One is using DVI the other VGA. The DVI display had a mode for its max resolution (1680x1050) which I selected. The VGA ...
0
votes
1answer
503 views

Centos XRandR Portrait

I am having a hard time getting xrandr to properly rotate my monitor into protrait configuration. Oddly you can see how the screen's image is screwed up once I do xrandr -o left however when I take a ...
2
votes
0answers
480 views

redshift color adjustment with hardware/software cursor

I'm running Arch Linux (with Con Kolivas' ck1 patchset, although that shouldn't affect this issue) and using the proprietary Nvidia graphics driver, currently at version 313.26 (my card is a GeForce ...
2
votes
0answers
830 views

Samsung 32" LCD TV as PC Monitor, resolution problems

I have a Samsung LE32C450 TV connected to my Nvidia 7300LE via the VGA connector. I managed to obtain 1360x768 resolution (after some work, NVidia driver, Nvidia-settings, xrandr, cursing to every ...
1
vote
0answers
612 views

Dual-head with fluxbox

I have a laptop with fluxbox as window manager, and I'm trying to configure the dual-head behaviour, for when I connect a video-projector. My system is AMD-optimus based, but I mainly only use the ...
1
vote
0answers
447 views

Optimus laptop - Linux - nvidia offloading with randr 1.4

I'm trying to get to work new feature of nvidia drivers (319.12) and randr 1.4 - offloading. This is laptop with GT540M and wired like this: intel: LVDS1,HDMI1 nvidia: VGA1 New feature described ...
1
vote
0answers
251 views

xrandr config not loading properly at startup from .xprofile

I'm using xrandr to rescale the resolution on a netbook (Ubuntu 12.10). When I run the following command it works fine: xrandr --output LVDS1 --mode 1024x600 --panning 1280x720 --scale 1.25x1.2 ...
1
vote
0answers
456 views

How to make complex GUI fit small netbook screen (like when using xrandr, but properly)?

$ pitivi Does not fit. Huge buttons, huge icons, lot of filler space in UI. $ xrandr --dpi 45 Now only the font is tiny, but icons and spacers are still huge. $ xrandr --dpi 90 $ xrandr --output ...
0
votes
0answers
6 views

How to automatically put monitors side by side upon starting x server?

I want to put a little script in my .xinitrc to put all connected monitors next to each other. Running xrandr | grep " connected" | cut -d' ' -f1 gives DP1 HDMI1 HDMI2 HDMI3 but I'm not great with ...
0
votes
0answers
19 views

Cannot reach high resolutions (HD5850 Linux Ubuntu)

I'm using an ati hd5850 card with a 28" monitor over VGA (DVI to VGA adapter at card output) in ubuntu. The monitor is capable of reaching a maximum and native resolution of 1920x1200, yet I cannot ...
0
votes
0answers
17 views

resize to full screen with xrandr without blur effect

I have an Asus A52JC notebook http://www.asus.com/Notebooks_Ultrabooks/A52JC/specifications/ with Nvidia GEforce 310M and I use it with a 22" external monitor philips with 1920x1080 native resolution. ...
0
votes
0answers
195 views

Ubuntu 14.04 uknown external display low resolution

I have fresh-installed Ubuntu 14.04 over the weekend on my Dell E6520. The nouveau driver didn't allow me to use maximum resolution for my laptop display. Switching to the nvidia (proprietary, tested) ...
0
votes
0answers
83 views

Unreliable detection of external monitor

I am using a Lenovo T410S with a port replicator that has two external monitors attached using DVI. Some times when I boot into Linux, one monitor is detected. Other times it is two. Oddly enough, ...
0
votes
0answers
117 views

HD TV and laptop see each other but screen is black

My machine is an Apple Macbook Air 1,1 from Early 2008, and I'm running Ubuntu 12.04 with kernel Linux 3.2.0-59-generic-pae. When I connect it to an HD TV via the micro-DVI to DVI (Apple adapter) --> ...