Affected me too on Ubuntu 14.04 with liferea RSS-reader, after an apport-crash on wakeup from sleep on laptop (macbook pro 17" with external 30" Dell-display connected on sleep and wake-up).
Running export NO_AT_BRIDGE=1 before invoking liferea worked around this condition. Probably rebooting the laptop will fix it too. Don't know if it is linked or not, so wrting it here in case it helps: When waking from sleep external monitor is recognized but not waken up. Unplugging and repluging it was enough with Ubuntu 13.10, but not with 14.04 anymore. However unplugging then replugging and then just starting Settings application resolves the issue. (but just starting Settings without unplugging and replugging external monitor is not enough). -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to apport in Ubuntu. https://bugs.launchpad.net/bugs/1222356 Title: ** (apport-gtk:3020): WARNING **: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. Status in “apport” package in Ubuntu: Confirmed Bug description: The following warnings/errors appear after calling ubuntu-bug ** (apport-gtk:3020): WARNING **: Couldn't register with accessibility bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken. (process:4192): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: apport-gtk 2.12.1-0ubuntu3 ProcVersionSignature: Ubuntu 3.11.0-4.9-generic 3.11.0-rc7 Uname: Linux 3.11.0-4-generic x86_64 ApportVersion: 2.12.1-0ubuntu3 Architecture: amd64 Date: Sun Sep 8 10:54:01 2013 EcryptfsInUse: Yes InstallationDate: Installed on 2012-09-01 (371 days ago) InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) MarkForUpload: True PackageArchitecture: all SourcePackage: apport UpgradeStatus: Upgraded to saucy on 2013-09-05 (2 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/apport/+bug/1222356/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp