Public bug reported:
ubuntu 17.10 (gnome 3.24.2)
GeForce GTX 1050 Ti/PCIe/SSE2 - 384.59
AMD® Fx(tm)-4170 quad-core processor × 4
monitor 3840x2160 (dvi)
It happens on 1 of 3 times. I don't know what causes that.
When I am going to leave my pc for several hours I put it first on
suspend/sleep mode. At about one third of resumes (from suspend mode) a
black screen occurs and there is nothing I could do about it (except
from hard reset). If something is pressed by keyboard like 'ctrl+alt+F1'
or F2, screen starts again black (it searches for signal - backlight
turned on - working mode). If nothing is pressed by keyboard, the screen
closes after 1-2sec (backlight turned off - standby mode).
** Affects: gnome-shell (Ubuntu)
** Tags: gnome-17.10
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black screen after suspend
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