Black screen after exiting X

[Rodolfo Medina]

Felix Miata <mrmazda at earthlink.net> writes:

> Rodolfo Medina composed on 2016-12-19 20:41 (UTC):
>
>> I'm running Debian Sid.
>
>> After logging out X (I have Openbox as window manager) with
>> Ctrl-alt-Backspace (or also mouse right-clicking), tty1 is completely
>> obscured and then I have to do Alt-F2 (so going to tty2) and Alt-F1 and then
>> I see tty1.  Although it is obscured, I can type commands with the keyboard
>> and regularly have them executed with `Enter'.
>
> OP's original debian-user thread:
> https://lists.debian.org/debian-user/2016/12/msg00459.html
>
> Could his problem have the same root cause as this?
> https://bugs.freedesktop.org/show_bug.cgi?id=90572


...And how can it be fixed?

Thanks,

Rodolfo