*** This bug is a duplicate of bug 1769383 ***
https://bugs.launchpad.net/bugs/1769383
Thank you for taking the time to report this bug and helping to make
Ubuntu better. This particular bug has already been reported and is a
duplicate of bug 1769383, so it is being marked as such. Please look at
the other bug report to see if there is any missing information that you
can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report. Feel free to continue to report any other bugs you may
find.
** This bug has been marked a duplicate of bug 1769383
Ubuntu dock/launcher is shown on the lock screen
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Packages, which is subscribed to gnome-shell-extension-ubuntu-dock in
Ubuntu.
https://bugs.launchpad.net/bugs/1803390
Title:
Purple screen-freeze after resume from lock screen / screen blank
Status in gnome-shell-extension-ubuntu-dock package in Ubuntu:
New
Bug description:
So I upgraded both my laptop and my desktop 12:th Nov. Been using it
happily and without issues for almost two days.
Yesterday late evening (13th) before going to sleep I wake my desktop using
mouse movement.
LockScreen appears do the upwards drag gesture (which is a bit annoying) and
when the curtain rises all i get is a glitchy side-dock and a blank purple
gradient.
The side-dock weirdly enough shows the previews of applications when hovering
the app-icons, but interacting with it using click doesn't bring the
application-windows up.
So I go to bed thinking i'll fix this tomorrow..
Wake up, move the mouse on desktop-pc, screen turns on and it's still
the same glitched desktop view.
So I pick up my laptop and surprisingly enough I have Exactly the same
problem there!
With the exception that instead of the screen being blank I see some kind of
malformed version of the applications I had running last evening.
Both computers failed at resuming from screen-lock, so I reboot both of them.
Laptop is working for now (That's how i'm filing this bug).
But desktop computer went into screen blank due to inactivity and froze again
when i tried to wake it up.
I never had this issue before 18.10, and I suspect that some bad auto-
update went out yesterday since both of computers mysteriously started
failing around the same time.
Desktop Computer (AMD based custom build):
===============================================
Description: Ubuntu 18.10
Release: 18.10
$ apt-cache policy linux-image-generic
linux-image-generic:
Installed: 4.18.0.11.12
Candidate: 4.18.0.11.12
Version table:
*** 4.18.0.11.12 500
500 http://se.archive.ubuntu.com/ubuntu cosmic-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu cosmic-security/main amd64
Packages
100 /var/lib/dpkg/status
4.18.0.10.11 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
$ apt-cache policy gdm3
gdm3:
Installed: 3.30.1-1ubuntu5
Candidate: 3.30.1-1ubuntu5
Version table:
*** 3.30.1-1ubuntu5 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy ubuntu-desktop
ubuntu-desktop:
Installed: 1.425
Candidate: 1.425
Version table:
*** 1.425 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
Laptop (Thinkpad Carbon X1 3rd gen):
==============================================
Description: Ubuntu 18.10
Release: 18.10
$ apt-cache policy linux-image-generic
linux-image-generic:
Installed: 4.18.0.10.11
Candidate: 4.18.0.10.11
Version table:
*** 4.18.0.10.11 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy gdm3
gdm3:
Installed: 3.30.1-1ubuntu5
Candidate: 3.30.1-1ubuntu5
Version table:
*** 3.30.1-1ubuntu5 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
$ apt-cache policy ubuntu-desktop
ubuntu-desktop:
Installed: 1.425
Candidate: 1.425
Version table:
*** 1.425 500
500 http://se.archive.ubuntu.com/ubuntu cosmic/main amd64 Packages
100 /var/lib/dpkg/status
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