VirtualBox - no screen refresh

[Vladimir Grebenschikov]

> Bernhard, can you provide an idea how to dig non-working refresh for
> me ?
>
> It works fine on virtualbox5 and virtualbox6 archives, but when I've
> upgraded some time ago using port from tree it (screen refresh) does not
> work for me any more.

The stacktrace you posted at the beginning of the thread looks like a
locking problem and i have already talked to Alexander Eichner about that
but he hasn't seen that problem yet and first needs to figure out what is
going wrong there.

Sorry, but i guess i can't help you much more than that.

Stacktrace is no relevant any more, virtualbox does not crash for me.
Everything works, but console window is black on boot and during VM work.

I have only two exceptions - 
      * after XP load's some icons shown (see vm-desktop.png shot)
      * at any time if I try to close machine window close dialog
        pop-ups and main window with right picture grayed
        (vm-close-dialog.png shot). I can repeat that to get actual
        picture.

I am pretty sure that problem is not with in-VM software, because BIOS
information is not displayed also.

-- 
Vladimir B. Grebenschikov
vova at fbsd.ru