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6

The UltraVideo device If you look at the specs for that particular device it doesn't support Linux. Features Support Windows XP,Vista, Winodws 7,Windows 8, windows 8.1, Mac OS up to 10.9.4 (**Does NOT support XP 64bit and Windows Server**) System Requirements Does NOT support XP 64bit and Windows Server/Linux Other compatible devices? ...


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Having a single Thunderbolt port does not mean that you can connect only one Thunderbolt display. Thunderbolt can be daisy-chained. Multiple displays are possible via a single Thunderbolt port. I do not know whether Linux supports daisy-chained Thunderbolt displays. And of course I do not know whether Thunderbolt daisy-chaining is an option for you, as far ...


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You can use xrandr to do this quickly and easily. xrandr can also find the resolutions for you. You can run xrandr with no flags to get a description of your current screens. For example, if you have a laptop you might have: Screen 0: minimum 320 x 200, current 1366 x 768, maximum 8192 x 8192 LVDS1 connected 1366x768+0+0 (normal left inverted right x axis y ...


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This looks like the screens have different resolution, specifically the left one is taller and extends both higher and lower than the one on the right.xdpyinfo can verify or disprove this.


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I can't tell what your monitor names are, so adapt to this line of code. xrandr --output (mon1) --left-of (mon2)


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It's a common Debian problem, you could try the following: Edit /etc/apt/sources.list Comment out all sources from /etc/apt/sources.list Add the following to /etc/apt/sources.list : "deb http://ftp.debian.org/debian wheezy-backports main" save, exit your editor from the command line "apt-get update" launch synaptic package manager search ...


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In Cinnamon 2.6.2 you can have additional panels in any monitor without installing additional software. Just right-click the panel, click on Modify panel ... and then on Add panel. The top and bottom edges of all monitors should get highlighted and a new panel will be set up where you click. It works perfectly. Here is a github post from when it was merged. ...


1

One could try fiddling with negative gamma-values and brightness-values < 1 to generate a negative gamma-ramp on a specific output. xrandr --output [output] --gamma -0.5:-0.5:-0.5 --brightness 0.1 this suffices at least to me and works out of the box, but does not take into account any existing gamma-curves for an output. might be worth a shot. ...


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For those who, for whatever reason, don't want to take the hotplug route, it is still possible to not poll within a script using inotifywait: #!/bin/bash SCREEN_LEFT=DP2 SCREEN_RIGHT=eDP1 START_DELAY=5 renice +19 $$ >/dev/null sleep $START_DELAY OLD_DUAL="dummy" while [ 1 ]; do DUAL=$(cat /sys/class/drm/card0-DP-2/status) if [ "$OLD_DUAL" != ...



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