** Changed in: xorg (Ubuntu)
Status: Incomplete => Triaged
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https://bugs.launchpad.net/bugs/1313170
Title:
systemsettings > Display Configuration shows bogus monitor
Status in xorg package in Ubuntu:
Triaged
Bug description:
Starting from Kubuntu 14.04, when I open systemsettings > Monitor > Display
Configuration, I see, additionally to my built-in monitor on my laptop (Samsung
RF511 - monitor displayed as "Seiko Epson Corporation"...) an additional screen
named "VGA-1-2" - which is enabled.
This "monitor" is detected despite it does not exist. I discovered that
because some apps I started did not appear on screen, and the mouse cursor
somehow "vanished" behind the right screen edge, until I found out that they
were placed on that second screen - I could "drag" the windows per
Alt+LeftClick blindly from somewhere in the right to my actual monitor.
a screnshot of systemsettings is attached.
Then I attached a *real* second monitor to my laptop - systemsettings detects
it correctly and expands the screen - but now tells me that I have *three*
monitors...
This is really a regression to 13.10, and as the monitor is detected
*and* enabled by default, it is not really good to work with, as
windows are "vanishing" somwehere.
I can reproduce this behaviour with a Kubuntu live ISO on my system. So it is
NOT my misconfiguration ;-)
I before had Kubuntu 13.10 with KDE 4.12.5, running well without this bug.
I am using a laptop with optimus graphics: intel/nvidia card, corresponding
lspci lines:
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core
Processor Family Integrated Graphics Controller (rev 09)
01:00.0 3D controller: NVIDIA Corporation GF108M [GeForce GT 540M] (rev a1)
What else (log files etc) do you need from me to help resolve this
bug?
---
.tmp.unity.support.test.0:
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
CompizPlugins: No value set for
`/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
DistUpgraded: 2015-05-21 14:12:51,319 DEBUG enabling apt cron job
DistroCodename: vivid
DistroRelease: Ubuntu 15.04
DistroVariant: ubuntu
DkmsStatus:
vboxhost, 4.3.30, 3.19.0-26-generic, x86_64: installed
vboxhost, 4.3.30, 3.19.0-28-generic, x86_64: installed
ExtraDebuggingInterest: Yes
GraphicsCard:
Intel Corporation 2nd Generation Core Processor Family Integrated Graphics
Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Samsung Electronics Co Ltd Device [144d:c0a5]
InstallationDate: Installed on 2015-02-25 (213 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
MachineType: SAMSUNG ELECTRONICS CO., LTD. RF511/RF411/RF711
Package: xorg 1:7.7+7ubuntu4
PackageArchitecture: amd64
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-28-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.19.0-28.30-generic 3.19.8-ckt5
Tags: vivid ubuntu compiz-0.9
Uname: Linux 3.19.0-28-generic x86_64
UpgradeStatus: Upgraded to vivid on 2015-05-21 (128 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 04/26/2011
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 10HX.M034.20110426.SSH
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: RF511/RF411/RF711
dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.board.version: 10HX
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 9
dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD.
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnAmericanMegatrendsInc.:bvr10HX.M034.20110426.SSH:bd04/26/2011:svnSAMSUNGELECTRONICSCO.,LTD.:pnRF511/RF411/RF711:pvr10HX:rvnSAMSUNGELECTRONICSCO.,LTD.:rnRF511/RF411/RF711:rvr10HX:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvrN/A:
dmi.product.name: RF511/RF411/RF711
dmi.product.version: 10HX
dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD.
version.compiz: compiz 1:0.9.12.1+15.04.20150410.1-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.60-2
version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.9-2ubuntu1~vivid2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.9-2ubuntu1~vivid2
version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel
2:2.99.917-1~exp1ubuntu2.2
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:1.0.11-1ubuntu2build1
xserver.bootTime: Tue Sep 22 11:36:07 2015
xserver.configfile: default
xserver.errors:
Failed to load module "nvidia" (module does not exist, 0)
Failed to load module "nvidia" (module does not exist, 0)
NOUVEAU(G0): [XvMC] Failed to initialize extension.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
product id 13642
vendor SEC
xserver.version: 2:1.17.1-0ubuntu3
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