Public bug reported:
Hi,
I have the following issue:
When the additional display (connected by HDMI) is the primary, after I
blocked session the Gnome Shell is broken. I need restart Gnome Shell
and apply display configuration for establish the initial configuration.
When Gnome Shell is broked, the extension Panel-Docklet (v18) didn't
work correctly.
If I only use the laptop display, the issue doesn't appear.
In the syslog I can see this issue recursively:
[drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt
lied (SDE)!
I'm not an linux expert and I don't know how I can see more logs. I can
do screenshots and send it to you if it can help you.
More system details:
Toshiba Tecra
Ubuntu:
Distributor ID: Ubuntu
Description: Ubuntu 14.04.4 LTS
Release: 14.04
Codename: trusty
Gnome:
GNOME Shell 3.10.4
Uname:
Linux guiu-ubuntu 3.19.0-51-generic #58~14.04.1-Ubuntu SMP Fri Feb 26
22:02:58 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
xrandr
Screen 0: minimum 8 x 8, current 3520 x 1080, maximum 32767 x 32767
eDP1 connected 1600x900+0+0 (normal left inverted right x axis y axis) 309mm
x 174mm
1600x900 60.0*+
1440x900 59.9
1360x768 59.8 60.0
1152x864 60.0
1024x768 60.0
800x600 60.3 56.2
640x480 59.9
DP1 disconnected (normal left inverted right x axis y axis)
DP2 disconnected (normal left inverted right x axis y axis)
HDMI1 disconnected (normal left inverted right x axis y axis)
HDMI2 connected primary 1920x1080+1600+0 (normal left inverted right x axis y
axis) 477mm x 268mm
1920x1080 60.0*+
1600x900 60.0
1280x1024 75.0 60.0
1152x864 75.0
1024x768 75.1 60.0
800x600 75.0 60.3
640x480 75.0 60.0
720x400 70.1
VIRTUAL1 disconnected (normal left inverted right x axis y axis)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "version.log"
https://bugs.launchpad.net/bugs/1551357/+attachment/4584609/+files/version.log
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https://bugs.launchpad.net/bugs/1551357
Title:
Shell Gnome crash when primary display is HDMI and lock screen.
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