![]() Use this workaround to turn on connected outputs that may be in suspend mode and hence shown as disconnected, as is often the case of DisplayPort monitors: It provides well-known modes like computer, duplicate, extend and projector mode as well as selecting and positioning one or two monitors among those plugged in (for more details, see mons). Mons AUR is a POSIX-compliant shell script to quickly manage 2-monitors display. Note: To leave the default monitor enabled when an external monitor is connected, replace the else clause with xrandr -output "$intern" -primary -auto -output "$extern" -right-of "$intern" -auto. The #Scripts section provides you with some example scripts that might be useful for this purpose. Custom scripts calling xrandr can be bound to events (for example when external monitor is plugged in), see udev or acpid for details.This method has the disadvantage of occurring fairly late in the startup process, thus it will not alter the resolution of the display manager if you use one. See Autostarting#On Xorg startup for details. If you need dynamic configuration, you need to execute xrandr commands each time X server starts.This method provides only static configuration. The RandR extension can be configured via X configuration files, see Multihead#RandR for details.However, there are multiple ways of achieving persistent configuration: Xrandr is just a simple interface to the RandR extension and has no configuration file. xrandr has a lot more capabilities - see xrandr(1) for details.Changes you make using xrandr will only last through the current session.HDMI-1 connected primary 1920x1080+0+0 (normal left inverted right x axis y axis) 531mm x 299mm VGA-1 disconnected (normal left inverted right x axis y axis) When run without any option, xrandr shows the names of different outputs available on the system ( VGA-1, HDMI-1, etc.) and resolutions available on each, with a * after the current one and a + after the preferred one : || xlayoutdisplay AUR Testing configuration xinitrc, then can be invoked when plugging/unplugging monitors or closing laptop lid. Handles: laptop lid state, highest available refresh rates, calculating and applying the actual DPI. xlayoutdisplay - Detects and arranges displays.autorandr - Automatically select a display configuration based on connected devices.|| GTK 2: lxrandr, GTK 3: lxrandr-gtk3 CLI front-ends LXRandR - Screen resolution and monitor position tool for LXDE.Relative monitor positions are shown graphically and can be changed in a drag-and-drop way. ![]() ARandR - Simple visual front end for XRandR.For configuring multiple monitors see the Multihead page. It can be used to set the size, orientation or reflection of the outputs for a screen. Xrandr is an official configuration utility to the RandR ( Resize and Rotate) X Window System extension.
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