Hi Maarten, Our QA couldn't reproduce the issue here, Paulo couldn't reproduce the issue as well. I tried with IVB, eDP+HDMI and couldn't reproduce.
Then I went to our lab and got a SNB with LVDS and DP, installed a fresh 14.04, configured the external monitor to the left side and waited 5 minutes and also couldn't reproduce the issue. after 5 minutes it is lock and black and after I move the mouse everything just light up and I can normally log in. On launchpad bugzillas I've seem people reporting the issue with non intel gpu. or with hibrid using fglrx. Please provide more info here. Can you double check if this happens even without hibrid and without the fglrx driver and provide the logs? Thanks, Rodrigo. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1315369 Title: Log in not available after lock screen with multi-monitor Status in Unity: Invalid Status in X.org xf86-video-intel: Incomplete Status in “linux” package in Ubuntu: Confirmed Status in “unity” package in Ubuntu: Invalid Status in “linux” source package in Trusty: Confirmed Status in “unity” source package in Trusty: Confirmed Bug description: After the screen locks I am unable to log back in because the screen with the login prompt is black, and the screen on my laptop just shows the Ubuntu logo. Furthermore, if I then unplug the external monitor (in an attempt to force the log in option to be displayed on the laptop) the laptop screen then goes black and I can't do anything at all. I can't reproduce this if I select "lock screen" from the UI, but it happens reliably if it locks due to inactivity. Other info: - I am running a fresh install of 14.04 - I have it set to lock after 5 min of inactivity, and require login after lock - I have an external monitor, configured to be on the left side of the laptop screen --- ApportVersion: 2.14.1-0ubuntu3 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: jane 2184 F.... pulseaudio /dev/snd/controlC0: jane 2184 F.... pulseaudio 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] CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=61f52096-031e-4e3d-b1ae-e504b3b3edec InstallationDate: Installed on 2014-05-01 (20 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140417) MachineType: Dell Inc. Dell System XPS L321X Package: unity 7.2.0+14.04.20140416-0ubuntu1 PackageArchitecture: i386 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro persistent quiet splash ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 Tags: trusty trusty Uname: Linux 3.13.0-24-generic i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True dmi.bios.date: 04/09/2012 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 085X6F dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA04:bd04/09/2012:svnDellInc.:pnDellSystemXPSL321X:pvr:rvnDellInc.:rn085X6F:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L321X dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1315369/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
