(In reply to komqinxit from comment #87)
> Another similar bug.
> xfce4-terminal leaves a large black area at the bottom when it renders
> 'dmesg' or 'cat /etc/passwd'.
> 
> AMD Ryzen 3 2200G.
> Arch Linux.
> Mesa 19.0.3-1

I can reproduce this, it happens for me with xfce4-terminal and also
gnome-terminal and most other VTE-based terminals.

I also noticed that setting R600_DEBUG=nodpbb and
MESA_EXTENSION_OVERRIDE="-GL_NV_texture_barrier" does not seem to help.