Well… forum netiquette seems to be a complex thing…
As I was the original poster, I thought it’s a kind of respect and politeness first to search for similar issues, to save time for everyone.
And as I found the IMHO bloody similar 2018 post, which was unanswered since then, I added my issue and findings. Thought a second if I better should open a new thread and mention the old one. But independent of Wayland and X as said I jugded it at probably same root cause. For me there are sometimes some instabilities with screen resolutions in Linux, for years. Not only with KVM switches, like for the 2018 poster, not only for my monitor with two input sources in use - I also had a very similar issue with a rdp/vnc invoked sessions on a VM with Redhat, when starting them from my company Win10 laptop (FullHD) with an external 2K monitor: Depending on which monitor I start the remote session will set the max. resolution… Means if started on FHD and moved to the other monitor, FHD will stay as max. Starting in 2K, fine with 2K. Doing the same with WinWhatever VMs will change resolution dynamically, if window is moved from one monitor to the other.
However, I’ve asked a question in my post, and sorry that I’ve missed the forum rule not to reply too late to ex. threads: IMHO it would have been more friendly to give a poster a hint why and not just killing without a comment… just my 5 cents
