Public bug reported: Probably this needs to move from Firefox to the Ubuntu X-Windows area.
Since the update this AM, my standard latest patch level Ubuntu has a window manager that crashes when I use alt-tab to try to pick windows and associated workspaces. I have a 2-monitor system, but otherwise just another desktop. I am forced to ctl-alt-del and log off, log back in and reestablish my apps. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: firefox 10.0.1+build1-0ubuntu0.11.10.1 ProcVersionSignature: Ubuntu 3.0.0-16.28-generic 3.0.17 Uname: Linux 3.0.0-16-generic x86_64 NonfreeKernelModules: nvidia AddonCompatCheckDisabled: False AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: AD198x Analog [AD198x Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dpickett 1811 F.... pulseaudio BuildID: 20120210025125 CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xdfffc000 irq 68' Mixer name : 'Analog Devices AD1984A' Components : 'HDA:11d4194a,10280293,00100400' Controls : 34 Simple ctrls : 20 Channel: release Date: Mon Feb 13 14:57:35 2012 ForcedLayersAccel: False IfupdownConfig: auto lo iface lo inet loopback InstallationMedia: Ubuntu 10.04.3 LTS "Lucid Lynx" - Release amd64 (20110720.1) IpRoute: default via 192.168.9.1 dev eth0 proto static 169.254.0.0/16 dev eth0 scope link metric 1000 192.168.9.0/24 dev eth0 proto kernel scope link src 192.168.9.73 metric 1 IwConfig: lo no wireless extensions. eth0 no wireless extensions. ProcEnviron: PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/sh Profiles: Profile0 (Default) - LastVersion=10.0.1/20120210025125 (Running) RfKill: RunningIncompatibleAddons: False SourcePackage: firefox UpgradeStatus: Upgraded to oneiric on 2011-11-28 (77 days ago) dmi.bios.date: 03/09/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A01 dmi.board.name: 0K095G dmi.board.vendor: Dell Inc. dmi.board.version: A01 dmi.chassis.type: 7 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA01:bd03/09/2009:svnDellInc.:pnPrecisionWorkStationT3500:pvr:rvnDellInc.:rn0K095G:rvrA01:cvnDellInc.:ct7:cvr: dmi.product.name: Precision WorkStation T3500 dmi.sys.vendor: Dell Inc. ** Affects: firefox (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug oneiric running-unity -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/931655 Title: Using alt-tab as usual, after update today window manager crashes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/931655/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs