Public bug reported:
With this same configuration in 10.10, everything worked beautifully. On a
fresh install of 11.04, dual-screen has not worked.
The Monitor is detected fine, and the correct resolution is available, however
only the top Unity bar shows on the external display; the rest is black. The
mouse works everywhere on both screens, but the top portion of the main laptop
screen is black. When dragging windows into the black area on either screen,
the window disappears, but the mouse remains.
ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: xorg 1:7.6+4ubuntu3
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: wl
Architecture: amd64
CompizPlugins:
[core,bailer,detection,composite,opengl,imgjpeg,compiztoolbox,decor,regex,animation,workarounds,grid,gnomecompat,text,commands,obs,snap,imgsvg,move,resize,imgpng,scale,unitymtgrabhandles,place,expo,vpswitch,mousepoll,session,ezoom,staticswitcher,wall,unityshell]
CompositorRunning: compiz
DRM.card0.DP.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.HDMI.A.1:
status: disconnected
enabled: disabled
dpms: Off
modes:
edid-base64:
DRM.card0.LVDS.1:
status: connected
enabled: enabled
dpms: On
modes: 1366x768
edid-base64:
AP///////wAGrzwWAAAAAAETAQOAHxF4CsilnldUkiaZUFQAAAABAQEBAQEBAQEBAQEBAQEBEhtWRlAAIzAmFjYANa0QAAAYAAAADwAAAAAAAAAAAAAAAAAgAAAA/gBBVU8KICAgICAgICAgAAAA/gBCMTQwWFcwMSBWNiAKABs=
DRM.card0.VGA.1:
status: connected
enabled: enabled
dpms: Off
modes: 1280x1024 1280x1024 1280x960 1280x960 1280x960 1152x864 1152x864
1152x864 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600
640x480 640x480 640x480 640x480 720x400
edid-base64:
AP///////wAEcnBXwQEAAAsPAQNtIht46iQfoVpJmSUaTFW/7wBxQHFKcU+BQIFKgU+BgAEBMCoAmFEAKkAwcBMAUg4RAAAeAAAA/wBFVEwyMTAyMjA4CiAgAAAA/QAxSxhQDgAKICAgICAgAAAA/ABBY2VyIEFMMTcxNQogAFM=
Date: Wed Jun 1 23:32:17 2011
DistUpgraded: Fresh install
DistroCodename: natty
DistroVariant: ubuntu
DkmsStatus:
bcmwl, 5.100.82.38+bdcom, 2.6.38-8-generic, x86_64: installed
acpi_call, 1.0, 2.6.38-8-generic, x86_64: installed
GraphicsCard:
Intel Corporation Core Processor Integrated Graphics Controller [8086:0046]
(rev 02) (prog-if 00 [VGA controller])
Subsystem: Toshiba America Info Systems Device [1179:fd80]
nVidia Corporation GT216 [GeForce GT 330M] [10de:0a2b] (rev ff) (prog-if ff)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
MachineType: TOSHIBA Satellite M645
ProcEnviron:
LANGUAGE=en_CA:en
LANG=en_CA.UTF-8
SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-8-generic
root=UUID=14375327-5315-4a6f-8591-dd386808f581 ro quiet splash
Renderer: Unknown
SourcePackage: xorg
Symptom: display
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/30/10
dmi.bios.vendor: TOSHIBA
dmi.bios.version: 1.70
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: NBQAA
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.00
dmi.chassis.asset.tag: *
dmi.chassis.type: 9
dmi.chassis.vendor: TOSHIBA
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnTOSHIBA:bvr1.70:bd12/30/10:svnTOSHIBA:pnSatelliteM645:pvrPSMPMU-01201W:rvnTOSHIBA:rnNBQAA:rvr1.00:cvnTOSHIBA:ct9:cvrN/A:
dmi.product.name: Satellite M645
dmi.product.version: PSMPMU-01201W
dmi.sys.vendor: TOSHIBA
version.compiz: compiz 1:0.9.4+bzr20110415-0ubuntu2
version.ia32-libs: ia32-libs 20090808ubuntu13
version.libdrm2: libdrm2 2.4.23-1ubuntu6
version.libgl1-mesa-dri: libgl1-mesa-dri 7.10.2-0ubuntu2
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 7.10.2-0ubuntu2
version.xserver-xorg: xserver-xorg 1:7.6+4ubuntu3
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.0-0ubuntu4
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.14.0-4ubuntu7.1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau
1:0.0.16+git20110107+b795ca6e-0ubuntu7
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug compiz-0.9 natty needs-reassignment regression-update
running-unity ubuntu
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Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/791660
Title:
Unity Dual-Screen
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