Screen goes completely black when opening the hot-corner (Wayland/GLES)
When I press the windows-key or point my cursor in the upper-left corner. The program-bar shows up (with a nice animation) so I can open e.g. Firefox or the application menu.
Now in Gnome 3.36 this was ok, but in Gnome 3.38 (pre-release) using Fedora 33, the screen will go complete black after a second. So I briefly see the animation playing (e.g. screen getting darker and program-bar on the left showing up), but then immediately the whole screen goes black.
When I press ESC to close the program-bar the desktop shows up again.
Fedora 33 (pre-release) on Armv7 (32bit) gnome-shell-3.37.91-1.fc33.armv7hl mutter-3.37.91-1.fc33.armv7hl
Running using the ARM Mali T-628 driver for ODroid XU3. Using: Wayland / GLES.