Thank you, I filed the defect at
https://bugs.freedesktop.org/show_bug.cgi?id=107546 , which looks like
more appropriate place for it. I guess this issue can be closed or track
the status of the above defect report.
** Bug watch added: freedesktop.org Bugzilla #107546
My workaround is to enable GuC firmware loading and boot without the
dock attached.
Kernel 4.15.0.30 Ubuntu 18.04.1 Xorg/Gnome Lenovo 4th gen X1 20FBxxx
Skylake i7 Intel built-in video
Looks like this is some kind of race condition related to DisplayPort
Multi-Stream mode (DP-MST). This is why
Ubuntu 17.10 Gnome/Xorg Lenovo 4th gen X1 20FBxxx Skylake i7 Intel built-in
video
Kernel 4.13.0-32-generic #35-Ubuntu SMP
When connecting Thinkpad Dock with 2 Dell monitors, screen locks up
(mouse is moving though) and is not responding. Monitors are not
recognized. Unlocks 20 sec after
Public bug reported:
Lenovo X1 Carbon 4th gen
OneLink dock
2 x 2K dell displays
Connecting the dock without displays works fine
Connecting the dock with even one display connected results in blank screens on
all displays
The combination worked fine on 17.04
ProblemType: Bug
DistroRelease:
Swapping red and blue fixes the file:
convert a.png -separate -swap 0,2 -combine b.png
or for all files in dir, placing results in subdir
for i in *.png; do convert “$i” -separate -swap 0,2 -combine
“subdir/$i”; done
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Same issue here
Intel HD 3000 ([8086:0126] rev 9) , Ubuntu Gnome 17.04, 64-bit
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Packages, which is subscribed to gnome-screenshot in Ubuntu.
https://bugs.launchpad.net/bugs/1672716
Title:
Inverted colors on screenshots
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