Help.  The TV I'm trying to use as a monitor has overscan issues, it overscans both 1080p and 720p resolutions.  For my use, I'd rather have borders compared to a cut off screen.  I'm trying to get Linux Mint to output video to an external monitor like this.In mirror mode:AND still work as the primary display if the laptop is closedWindows 10 does the above ^ fine.  But I can't get Linux Mint to preform the same way.I tried entering in thisxrandr --output eDP1 --primary --auto --output HDMI1 --auto --same-as eDP1but all I got was this:So my TV still overscans the top and side portion.How do I get it centered? And have borders so apps and programs can't go beyond the 1366x768 resolution?I posted the same plea for help, with perhaps just a few more details, on the Linux help forums
Mirror screen with 2 different resolution displays, -with borders on larger resolution screen?
linux;xrandr;monitors;dual monitor;multi monitor