Sometimes black screen when switching to old Acorn screenmodes

When I booted the Raspberry with the latest ROMs with the GraphicV enhancements and I switch to mode 32 via the Display Manager input field the screenmode is switched but I get a black screen with only the mouse pointer visible. It doesn’t do this always but when you switch between the modes 15-28-32 I also get sometimes a black screen. When I press F12 sometimes the screen comes back but the whole screen is then shifted to the right where the right hand side comes back at the left side of the monitor.

I also noticed that the Display Manager input field doesn’t show the eigenvalues of the current mode anymore. Is this the correct behavior?

I believe its being looked into as I reported it a few hours ago. I’ve gone back to a build a few days back.

Yeah, I’ve been spotting a few odd things the past couple of days. It’s presumably something I’ve broken, as people haven’t been complaining about it before now. I should be able to look into it in the new year once I’m back from holiday.

I also noticed that the Display Manager input field doesn’t show the eigenvalues of the current mode anymore. Is this the correct behavior?

Yes, that’s intended. It’ll show them if you enter non-default values. I can always bring them back by default if enough people want them.