Official configuration utility for x.org.
Questions tagged [xrandr]
860 questions
53
votes
8 answers
How to detect and configure an output with xrandr?
I have a DELL U2410 monitor connected to a Compaq 100B desktop equipped with an integrated AMD/ATI graphics card (AMD E-350). The installed O/S is Ubuntu 10.04 LTS.
The computer is connected to the monitor via the DVI connection.
The problem is that…

ysap
- 6,981
39
votes
2 answers
Rotate only one screen
If I have only the internal monitor (LVDS1) with an xrandr -o left command. Now I want to attach a second monitor, say to HDMI1. Then I'd like to rotate only the internal monitor, but not the external one. I tried the following (with no external…

Martin Ueding
- 8,348
7
votes
3 answers
When will xrandr version 1.5.1 be available in Ubuntu?
I guess this is more of a question of where do I go to find out when xrandr version 1.5.1 will be published in Ubuntu? It's already available in Arch Linux and was released in August 2019. There is a bug from 2010 I want to have fixed.
Ubuntu…

WinEunuuchs2Unix
- 102,282
7
votes
3 answers
Can I automatically generate a command-line for xrandr based on the current set-up?
I wrote a set-up script for my dual screen set-up some while ago, for when X went bonkers and I needed to restore sanity, but I just found a spare monitor and worked out I can use DP from a USB-C port I didn't know I had.
It suddenly occurred to me…

Tim Baverstock
- 327
4
votes
0 answers
xrandr - cannot find mode, but mode listed by xrandr
If I execute xrandr, I get a list of resolutions supported on my monitor (I only have one). For most of these resolutions I can excuted 'xrandr --output eDP-1-1 --mode res' and it works.
But for some resolutions on the list, I get an error back…

Countingstuff
- 141
3
votes
1 answer
Xrandr configuration in .bashrc not running until I open a terminal?
I have the following in my .bashrc file...
# ~/.bashrc: executed by bash(1) for non-login shells.
# see /usr/share/doc/bash/examples/startup-files (in the package bash-doc)
# for examples
# multi-monitor configuration
xrandr --output HDMI1 --mode…

TaylorOtwell
- 2,095
2
votes
1 answer
Select Screen 0 with xrandr
I have a multi screen :
xrandr
Screen 0: minimum 8 x 8, current 3286 x 1080, maximum 16384 x 16384
eDP-1-1 connected primary 1366x768+1920+0 (normal left inverted right x axis y axis) 344mm x 194mm
1366x768 60.00*+
1360x768 59.80 …

Bussiere
- 211
2
votes
0 answers
How to fix xrandr error when trying to create new mode?
Attempting:
sudo xrandr --newmode 1152x864_60.00 81.75 1152 1216 1336 1520 864 867 871 897 -hsync +vsync
Gives me:
X Error of failed request: BadName (named color or font does not exist)
Major opcode of failed request: 140 (RANDR)
Minor…

Mr. Wolf
- 31
2
votes
0 answers
Low resolution on second monitor, xrandr throws error
When I connect an external monitor to my laptop through VGA cable, it has extremely low resolutions and no higher options to choose from.
I tried the following (based on this; other sites just suggest the same approach) (restarting doesn't help)
$…

Mark
- 293
2
votes
0 answers
achieve "xrandr --set underscan on" with "xrandr --transform"
I'm trying to fit the size of the videoprojector screen to the actual wall size.
there is some option to resize in the projetor's menu itself but it is not sufficient to resize it properly.
I have seen the option of using
xrandr --set underscan…

elkevn
- 91
2
votes
0 answers
How do I run xandr command on startup under LXDE, Ubuntu 18.04 Kernel 5.4.0-58-generic?
I have tried to run the following command, for a dual monitor set up, on Uxterm terminal manually once Ubuntu 18.04 Kernel 5.4.0-58-generic has started up and it works fine:
/bin/bash -c "sleep 60&&xrandr --output HDMI-1 --primary --mode 1440x900…

thosecars82
- 145
2
votes
2 answers
Enable dual monitor on a broken screen
Ive installed Ubuntu on a notebook with a broken display with the help of an external monitor. When booting, the external monitor shows everything fine, but when the login appears, it stops output to the monitor.
It seems that I can configure my…
1
vote
1 answer
meaning of xrandr stdout
Below shows the output from issuing the command xrandr -q:
Screen 0: minimum 8 x 8, current 1600 x 900, maximum 16384 x 16384
DVI-I-0 disconnected (normal left inverted right x axis y axis)
DVI-I-1 disconnected (normal left inverted right x axis y…

Sun Bear
- 2,302
1
vote
0 answers
Change useful size of screen, due to broken zones
Is there a way to output image to the part of the screen? For example - change resolution to 800x1200 and output it to the right side of 1600x1200 screen. Some option in xrandx, probably?

Jay_White
- 11
1
vote
1 answer
xrandr transform not working properly
I am trying to keystone the display using the xrandr utility and transform option. The command I used was
xrandr --output LVDS1 --fb 1366x768 --transform 1.171527,0.152543,-117.152659,0.000000,1.171527,0.000000,0.000000,0.000223,1.000000
Basically,…

janice47
- 11
- 3