Comment # 9
on bug 89980
from falaca@gmail.com
(In reply to Michel Dänzer from comment #8) > (In reply to falaca from comment #0) > > I can only reproduce this with when I have 2 displays connected. My primary > > screen is set to 2560x1440, and the secondary screen in portrait mode is set > > to 1200x1920 on the left-hand side. I have the landscape monitor centered > > with respect to the portrait one, so y = 240 in ~/.config./monitors.xml. > > > > I cannot observe the bug when both screens are aligned at the top, i.e., > > with y=0 in ~/.config/monitors.xml. > > Have you tried moving the landscape monitor to y = 0 and back to y = 240 > after suspend/resume, while the session is up? Does that fix the problem, or > does it stay corrupted? I just tried right now, and it doesn't make a difference. But you know what, it turns out that it still *does* happen when y=0, it's just that it's a little less noticeable to me, e.g., I'm having trouble seeing it when maximizing a window, but I'm still seeing it happen in the menus. This is purely based on my eyesight, so it's hardly scientific, but I could make more videos if desired. I tried to move my landscape screen further up (above the portrait one, but still overlapping, so I presume that would be y=0 for the landscape screen, but y= positive for the portrait screen). That resulted in X becoming unusable. My landscape screen turned white, and restarting X didn't make things much better - I just got an unusable tiled pattern: https://www.dropbox.com/s/sfrxv4owqchyq75/tiledpattern.jpg?dl=0 I rebooted and tried with linux 3.16, and also with Arch Linux + Gnome 3 + linux 3.19 (or maybe it was 4.0). Same result (white screen). So unfortunately I wasn't able to test out what would happen in that scenario. Is there anybody else who can test this configuration (dual monitors with a portrait display)? It seems like it doesn't take much effort to break something.
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