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[Bug 1470748] [NEW] Corrupted displays when hot plugging second monitor

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Public bug reported:

On up to date Wily running on a laptop, when a second monitor is hot
plugged in, the image on the laptop monitor is cropped so only lower two
thirds are visible and the second monitor shows a black screen with
occasional flashes.

If the machine is booted with both monitors connected the displays work
as expected.

Same setup works ok on Vivid.

This report generated with the system in the error condition.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: unity 7.3.2+15.10.20150627.1-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
Uname: Linux 3.19.0-22-generic i686
.tmp.unity.support.test.0:
 
ApportVersion: 2.17.3-0ubuntu4
Architecture: i386
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
Date: Thu Jul  2 08:34:19 2015
DistUpgraded: Fresh install
DistroCodename: wily
DistroVariant: ubuntu
GraphicsCard:
 Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller])
   Subsystem: Fujitsu Limited. Device [10cf:17a9]
InstallationDate: Installed on 2015-07-01 (0 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha i386 (20150609)
MachineType: FUJITSU LIFEBOOK A544
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-22-generic root=UUID=4ab50317-49e7-45c9-b675-d9391fbfd0e3 ro quiet splash
SourcePackage: unity
UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 12/01/2014
dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
dmi.bios.version: Version 1.18
dmi.board.name: FJNBB35
dmi.board.vendor: FUJITSU
dmi.chassis.type: 10
dmi.chassis.vendor: FUJITSU
dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.18:bd12/01/2014:svnFUJITSU:pnLIFEBOOKA544:pvr:rvnFUJITSU:rnFJNBB35:rvr:cvnFUJITSU:ct10:cvr:
dmi.product.name: LIFEBOOK A544
dmi.sys.vendor: FUJITSU
version.compiz: compiz 1:0.9.12.1+15.10.20150627.1-0ubuntu1
version.libdrm2: libdrm2 2.4.60-3
version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.8-1ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.8-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu3
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu3
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
xserver.bootTime: Thu Jul  2 08:25:52 2015
xserver.configfile: default
xserver.errors:
 
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id                               13890 
 vendor                                     SEC
xserver.version: 2:1.17.1-0ubuntu4

** Affects: unity (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug compiz-0.9 i386 ubuntu wily

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https://bugs.launchpad.net/bugs/1470748

Title:
  Corrupted displays when hot plugging second monitor

Status in unity package in Ubuntu:
  New

Bug description:
  On up to date Wily running on a laptop, when a second monitor is hot
  plugged in, the image on the laptop monitor is cropped so only lower
  two thirds are visible and the second monitor shows a black screen
  with occasional flashes.

  If the machine is booted with both monitors connected the displays
  work as expected.

  Same setup works ok on Vivid.

  This report generated with the system in the error condition.

  ProblemType: Bug
  DistroRelease: Ubuntu 15.10
  Package: unity 7.3.2+15.10.20150627.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
  Uname: Linux 3.19.0-22-generic i686
  .tmp.unity.support.test.0:
   
  ApportVersion: 2.17.3-0ubuntu4
  Architecture: i386
  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
  Date: Thu Jul  2 08:34:19 2015
  DistUpgraded: Fresh install
  DistroCodename: wily
  DistroVariant: ubuntu
  GraphicsCard:
   Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller])
     Subsystem: Fujitsu Limited. Device [10cf:17a9]
  InstallationDate: Installed on 2015-07-01 (0 days ago)
  InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Alpha i386 (20150609)
  MachineType: FUJITSU LIFEBOOK A544
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-22-generic root=UUID=4ab50317-49e7-45c9-b675-d9391fbfd0e3 ro quiet splash
  SourcePackage: unity
  UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev'
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/01/2014
  dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd.
  dmi.bios.version: Version 1.18
  dmi.board.name: FJNBB35
  dmi.board.vendor: FUJITSU
  dmi.chassis.type: 10
  dmi.chassis.vendor: FUJITSU
  dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.18:bd12/01/2014:svnFUJITSU:pnLIFEBOOKA544:pvr:rvnFUJITSU:rnFJNBB35:rvr:cvnFUJITSU:ct10:cvr:
  dmi.product.name: LIFEBOOK A544
  dmi.sys.vendor: FUJITSU
  version.compiz: compiz 1:0.9.12.1+15.10.20150627.1-0ubuntu1
  version.libdrm2: libdrm2 2.4.60-3
  version.libgl1-mesa-dri: libgl1-mesa-dri 10.5.8-1ubuntu1
  version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
  version.libgl1-mesa-glx: libgl1-mesa-glx 10.5.8-1ubuntu1
  version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu4
  version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2
  version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu3
  version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu3
  version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
  xserver.bootTime: Thu Jul  2 08:25:52 2015
  xserver.configfile: default
  xserver.errors:
   
  xserver.logfile: /var/log/Xorg.0.log
  xserver.outputs:
   product id                               13890 
   vendor                                     SEC
  xserver.version: 2:1.17.1-0ubuntu4

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