Hi, I have almost the same problem.
I use two monitors with different resolutions and frequencies, and a third would be for a capture card. The third is a “virtual monitor,” which was only detected, but it doesn’t physically exist, and I can’t use a frequency higher than @60Hz on it. My main monitor is @144Hz.
I would like to mirror what’s on my main monitor to this third “virtual” monitor. I already use the mirroring feature normally in Windows and the BigLinux distro. I would really like it if Fedora already had this feature natively without any hassle.
Anyway, is there any way to mirror monitor 1 to “virtual” monitor 3, preferably without having to leave monitor 1 at @60Hz?
Thank you in advance for any help!
Exemple: Windows 11