Public bug reported:
I'm running a 15.10 64 bits ubuntu
I have a nvidia GTX 965M graphic chipset with nvidia-358 drivers (had the same
issue with nvidia-352)
How to reproduce:
1. Plug in additional monitor
2. In system settings, configure the additional monitor so that it is above the
built-in monitor
Expected behaviour:
Two different desktop (?) should appear on each monitor and the mouse should
move from one to the other when reaching the limit of each display.
Observed behaviour:
When the mouse is in the built-in (bottom) display, both screen show the same
image / desktop.
When moving the mouse cursor beyond the limit of the built-in display, the
image on the second (top) monitor scrolls up until it shows the second desktop.
When moving the mouse cursor back to the built-in (bottom) display, the image
on the top monitor scrolls down until both monitors display the same image.
I have attached some photographs, since the bug is difficult to describe
properly with words
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: unity 7.3.2+15.10.20151016-0ubuntu1
ProcVersionSignature: Ubuntu 4.2.0-21.25-generic 4.2.6
Uname: Linux 4.2.0-21-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
.proc.driver.nvidia.registry: Binary: ""
.proc.driver.nvidia.version:
NVRM version: NVIDIA UNIX x86_64 Kernel Module 358.16 Mon Nov 16 19:25:55
PST 2015
GCC version: gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2)
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CurrentDesktop: Unity
Date: Fri Dec 18 11:36:59 2015
DistUpgraded: Fresh install
DistroCodename: wily
DistroVariant: ubuntu
DkmsStatus:
bbswitch, 0.7, 4.2.0-21-generic, x86_64: installed
nvidia-358, 358.16, 4.2.0-21-generic, x86_64: installed
GraphicsCard:
Intel Corporation Device [8086:191b] (rev 06) (prog-if 00 [VGA controller])
Subsystem: CLEVO/KAPOK Computer Device [1558:6540]
NVIDIA Corporation GM204M [GeForce GTX 965M] [10de:13d9] (rev a1) (prog-if 00
[VGA controller])
Subsystem: CLEVO/KAPOK Computer Device [1558:6540]
InstallationDate: Installed on 2015-12-18 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 5986:066d Acer, Inc
Bus 001 Device 003: ID 8087:0a2a Intel Corp.
Bus 001 Device 002: ID 1c7a:0603 LighTuning Technology Inc.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Notebook P65_P67RGRERA
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-21-generic
root=UUID=a26c2883-c0c8-4bda-b952-34afb79d0f13 ro quiet splash
SourcePackage: unity
UdevLog: Error: [Errno 2] Aucun fichier ou dossier de ce type: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/18/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.05.05
dmi.board.asset.tag: Tag 12345
dmi.board.name: P65_P67RGRERA
dmi.board.vendor: Notebook
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: Notebook
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr1.05.05:bd09/18/2015:svnNotebook:pnP65_P67RGRERA:pvrNotApplicable:rvnNotebook:rnP65_P67RGRERA:rvrNotApplicable:cvnNotebook:ct10:cvrN/A:
dmi.product.name: P65_P67RGRERA
dmi.product.version: Not Applicable
dmi.sys.vendor: Notebook
version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4
version.nvidia-graphics-drivers: nvidia-graphics-drivers-* N/A
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati
1:7.5.0+git20150819-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917+git20150808-0ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau N/A
** Affects: unity (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug ubuntu wily
** Attachment added: "Pictures showing the problem"
https://bugs.launchpad.net/bugs/1527557/+attachment/4536659/+files/Bureau.tar.gz
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https://bugs.launchpad.net/bugs/1527557
Title:
On laptop with dual monitor the additional monitor scrolls down both
diaplays when set above the built-in monitor
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