From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
Subject: [Bug 100860] New: Dual Monitor display problem,
after switching screen positions, with 4.10 Kernels
Date: Thu, 27 Apr 2017 21:56:37 +0000
Message-ID:
Bug ID
100860
Summary
Dual Monitor display problem, after switching screen position=
s, with 4.10 Kernels
Product
xorg
Version
unspecified
Hardware
x86-64 (AMD64)
OS
Linux (All)
Status
NEW
Severity
critical
Priority
medium
Component
Driver/nouveau
Assignee
nouveau@lists.freedesktop.org
Reporter
tobias.muhlhofer@gmail.com
QA Contact
xorg-team@lists.x.org
Created attachment 131105 [det=
ails]
Kernel log
When switching screen positions of dual monitors, there is a display issue.
Steps to reproduce:
- Boot the system.
- Log into an Xterm session (to make things as clean as possible).
--> Screens are displayed by default as 1 left, 2 right. The xterm windo=
w is on
screen 1.
- Use xrandr --right-of to switch the screens to put 1 right of 2 (i.e. 2 l=
eft,
1 right).
--> The xterm window remains displayed on screen 1, but the system acts =
as if
the window were now displayed on screen 2. Through this, the mouse pointer
position is displayed accurately. That means, in order for a click to regis=
ter
in the Xterm window, I have to click on the top left of screen 2, which loo=
ks
blank.
Checking xev, all mouse pointer coordinates are displayed as if screen 2 we=
re
on the left.
Suspending the system and waking it back up fixes the problem.
Setup is FC24, 4.10 kernels (4.10.8,4.10.9,4.10.10 tried so far), video car=
d is
Nvidia Quadro K620.
This problem did not occur with the 4.9.13 kernel (which was the last one I
used before the 4.10s).