Pablo Piaggio, thank you for testing Trusty. Could you please provide the full computer model as noted on the sticker?
As well, was there a release newer than 10.04, but older than 12.04 that did not demonstrate this problem? ** Tags added: trusty ** Description changed: Unable to set up 2 separate X screens on 12.04 (this works on 10.04). - What I did: fresh install of Ubuntu 64bits. Then upgraded. Then try to - set up 2 separate X screens (2 monitors). - - It didn't work on nouveau, nvidia-current, nvidia (post release - updates), and nvidia-experimental-310. - - The behaviour is the same regardless of the driver used: + set up 2 separate X screens (2 monitors). It didn't work on nouveau, + nvidia-current, nvidia (post release updates), and nvidia- + experimental-310. First the 2nd monitor is complete blank, with an X as a mouse cursor (X - Windows default?) . This follow the same description follow in this bug: - https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/885989 - - 'killall nautilus' shows the default background, but no top panel, no - launcher, and same mouse cursor. Launching any instance of nautilus - blanks the screen again. - - I dug a little further and I found this bug: - https://bugs.launchpad.net/ubuntu/+source/unity/+bug/661450 - - running 'DISPLAY=:0.1 compiz --replace' offers a little improvement: top - panel appears, as the unity launcher. However, no windows decorations - and all windows open stick to the upper left corner. They can't be - moved. - - After restarting the machine all back to zero. - - I went to #ubuntu, but there's no other advice besides install ppas like - swat and edgers. - - I'm willing to provide any other information and make any tests you - request. - - Kind Regards. + Windows default?). 'killall nautilus' shows the default background, but + no top panel, no launcher, and same mouse cursor. Launching any instance + of nautilus blanks the screen again. unning 'DISPLAY=:0.1 compiz + --replace' offers a little improvement: top panel appears, as the unity + launcher. However, no windows decorations and all windows open stick to + the upper left corner. They can't be moved. After restarting the machine + all back to zero. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34 Uname: Linux 3.2.0-35-generic x86_64 .tmp.unity.support.test.0: - + ApportVersion: 2.0.1-0ubuntu15.1 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Sun Dec 23 23:35:56 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, GraphicsCard: - NVIDIA Corporation G96 [GeForce 9500 GT] [10de:0640] (rev a1) (prog-if 00 [VGA controller]) - Subsystem: eVga.com. Corp. Device [3842:c959] + NVIDIA Corporation G96 [GeForce 9500 GT] [10de:0640] (rev a1) (prog-if 00 [VGA controller]) + Subsystem: eVga.com. Corp. Device [3842:c959] InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) MachineType: Dell Inc. Dell DM061 MarkForUpload: True ProcEnviron: - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic root=UUID=62646b93-75cf-49d6-8f9e-ca95d3b45288 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/24/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: 2.4.0 dmi.board.name: 0WG864 dmi.board.vendor: Dell Inc. dmi.chassis.type: 6 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr2.4.0:bd05/24/2007:svnDellInc.:pnDellDM061:pvr:rvnDellInc.:rn0WG864:rvr:cvnDellInc.:ct6:cvr: dmi.product.name: Dell DM061 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.7.8+bzr3121-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.2 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.8 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ** Tags added: regression-release -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1093399 Title: Separate X screen not working, regression presumed. Status in “xserver-xorg-video-nouveau” package in Ubuntu: Incomplete Bug description: Unable to set up 2 separate X screens on 12.04 (this works on 10.04). What I did: fresh install of Ubuntu 64bits. Then upgraded. Then try to set up 2 separate X screens (2 monitors). It didn't work on nouveau, nvidia-current, nvidia (post release updates), and nvidia- experimental-310. First the 2nd monitor is complete blank, with an X as a mouse cursor (X Windows default?). 'killall nautilus' shows the default background, but no top panel, no launcher, and same mouse cursor. Launching any instance of nautilus blanks the screen again. unning 'DISPLAY=:0.1 compiz --replace' offers a little improvement: top panel appears, as the unity launcher. However, no windows decorations and all windows open stick to the upper left corner. They can't be moved. After restarting the machine all back to zero. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: xorg 1:7.6+12ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-35.55-generic 3.2.34 Uname: Linux 3.2.0-35-generic x86_64 .tmp.unity.support.test.0: ApportVersion: 2.0.1-0ubuntu15.1 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: compiz Date: Sun Dec 23 23:35:56 2012 DistUpgraded: Fresh install DistroCodename: precise DistroVariant: ubuntu ExtraDebuggingInterest: Yes, GraphicsCard: NVIDIA Corporation G96 [GeForce 9500 GT] [10de:0640] (rev a1) (prog-if 00 [VGA controller]) Subsystem: eVga.com. Corp. Device [3842:c959] InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) MachineType: Dell Inc. Dell DM061 MarkForUpload: True ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic root=UUID=62646b93-75cf-49d6-8f9e-ca95d3b45288 ro quiet splash vt.handoff=7 SourcePackage: xorg Symptom: display UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/24/2007 dmi.bios.vendor: Dell Inc. dmi.bios.version: 2.4.0 dmi.board.name: 0WG864 dmi.board.vendor: Dell Inc. dmi.chassis.type: 6 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr2.4.0:bd05/24/2007:svnDellInc.:pnDellDM061:pvr:rvnDellInc.:rn0WG864:rvr:cvnDellInc.:ct6:cvr: dmi.product.name: Dell DM061 dmi.sys.vendor: Dell Inc. version.compiz: compiz 1:0.9.7.8+bzr3121-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.4-0ubuntu0.2 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.4-0ubuntu0.2 version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.8 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4.2 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau/+bug/1093399/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

