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[Bug 1267390] Re: unity-system-compositor crashed with SIGABRT when detaching external monitor

 

*** This bug is a duplicate of bug 1316867 ***
    https://bugs.launchpad.net/bugs/1316867

The log shows:
terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error> >'
  what():  Output HDMIA-1 has no associated CRTC to set a framebuffer on

which unfortunately means this is a duplicate of bug 1316867.

** Also affects: unity-system-compositor
   Importance: Undecided
       Status: New

** Attachment removed: "CoreDump.gz"
   https://bugs.launchpad.net/unity-system-compositor/+bug/1267390/+attachment/3944124/+files/CoreDump.gz

** Information type changed from Private to Public

** This bug has been marked a duplicate of bug 1316867
   [regression] Fatal DRM errors from a compositing thread have no usable stack trace

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https://bugs.launchpad.net/bugs/1267390

Title:
  unity-system-compositor crashed with SIGABRT when detaching external
  monitor

Status in Unity System Compositor:
  New
Status in “unity-system-compositor” package in Ubuntu:
  New

Bug description:
  This is on up-to-date trusty with Mir 0.1.3. I detached my external
  monitor and got black reboot.

  ProblemType: Crash
  DistroRelease: Ubuntu 14.04
  Package: unity-system-compositor 0.0.2+14.04.20140108.1-0ubuntu1
  ProcVersionSignature: Ubuntu 3.13.0-1.16-generic 3.13.0-rc7
  Uname: Linux 3.13.0-1-generic x86_64
  ApportVersion: 2.12.7-0ubuntu6
  Architecture: amd64
  Date: Thu Jan  9 11:26:51 2014
  ExecutablePath: /usr/sbin/unity-system-compositor
  GraphicsCard:
   Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller])
     Subsystem: ASUSTeK Computer Inc. Device [1043:1427]
  InstallationDate: Installed on 2012-03-16 (663 days ago)
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120316)
  ProcCmdline: /usr/sbin/unity-system-compositor --file /tmp/mir_socket --from-dm-fd 10 --to-dm-fd 13 --vt 7
  ProcEnviron:
   
  Registers: No symbol table is loaded.  Use the "file" command.
  Signal: 6
  SourcePackage: unity-system-compositor
  StacktraceTop:
   ?? ()
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  Title: unity-system-compositor crashed with SIGABRT
  UpgradeStatus: Upgraded to trusty on 2013-10-23 (77 days ago)
  UserGroups:
   
  version.libdrm: libdrm2 2.4.50-1
  version.lightdm: lightdm 1.9.5-0ubuntu1
  version.mesa: libegl1-mesa-dev 10.0.1-1ubuntu2

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