I'm using Linux Mint Cinnamon on a macbook (with HiDPI display), the primary monitor looks great but the second one (which is not an HiDPI monitor) is terrible... by using xrandr I forced it to scale 2x:xrandr --output HDM-1 --scale 2x2now it looks pretty good, but the pointer is limited to less than an half of the monitor (I can't move it to the right edge).So I tried to specify a panning:xrandr --output HDM-1 --panning widthXheightnow I can move the cursor correctly, BUT once I defined the panning the primary monitor get mirrored... WTF?? I don't want to mirror the main monitor, but instead to have an extra one... what should I do?ps. moreover the pointer appears huge on the second monitorUPDATE:the full commands with related output are:retrieving monitor info:xrandrwhich prints:Screen 0: minimum 320 x 200, current 4800 x 1800, maximum 8192 x 8192eDP-1 connected primary 2880x1800+0+0 (normal left inverted right x axis y axis) 331mm x 207mm   2880x1800      60.0*+   1920x1200      59.9     1920x1080      60.0     1600x1200      59.9     1680x1050      60.0     1400x1050      60.0     1280x1024      59.9     1280x960       59.9     1152x864       60.0     1024x768       59.9     800x600        59.9     640x480        59.4     720x400        59.6     640x400        60.0     640x350        59.8  DP-1 disconnected (normal left inverted right x axis y axis)DP-2 disconnected (normal left inverted right x axis y axis)HDMI-1 connected 1920x1080+2880+278 (normal left inverted right x axis y axis) 531mm x 299mm   1920x1080      60.0*+   50.0     59.9     1920x1080i     60.1     50.0     60.0     1680x1050      59.9     1600x900       60.0     1280x1024      75.0     60.0     1280x800       59.9     1152x864       75.0     1280x720       60.0     50.0     59.9     1440x576i      50.1     1024x768       75.1     60.0     1440x480i      60.1     60.1     832x624        74.6     800x600        75.0     60.3     720x576        50.0     720x480        60.0     59.9     640x480        75.0     60.0     59.9     720x400        70.1  VGA1 disconnected (normal left inverted right x axis y axis)VIRTUAL1 disconnected (normal left inverted right x axis y axis)apply the scaling+panning to the second monitor:xrandr --output HDMI-1 --scale 2x2 --panning 1920x1080 --verboseand this is the output:screen 0: 6720x2438 1777x644 mm  96.05dpicrtc 3:    1920x1080   60.0 +2880+278 HDMI-1
xrandr issue when panning second monitor
xrandr;display;display settings