For me at least this completely fixes the issues around suspending
It seems they included broken / buggy packages in the main build, completely disabling this "lightlocker" crap seems to have a tremendous benefit in mitigating the issue. I am unsure of how this affects my laptop's suspend or sleep modes but it means I can use the thing after going from A->B, I would recommend backing up everything you work on using Ubuntu 14.04 anyway as I have noticed several other bugs, however as I feel this has been a drawn out bug request which I have had to fix myself I dont see any point using ubuntu any more and will switch distros until it becomes more stable On 26 April 2014 09:07, Rory Yorke <rory.yo...@gmail.com> wrote: > Confirmed on Xubuntu 14.04 on Dell Inspiron 3521, which has a dual GPU > (Intel/AMD). Removing light-locker and installing xscreensaver (I > already had it installed -- probably had it since 13.04?) is a > successful workaround. > > -- > You received this bug notification because you are subscribed to a > duplicate bug report (1307918). > https://bugs.launchpad.net/bugs/1303736 > > Title: > Black screen after login from suspend in Xubuntu 14.04 > > Status in Xfce4 Power Manager: > New > Status in “xfce4-power-manager” package in Ubuntu: > Confirmed > > Bug description: > Problem description > --- > > Expected behaviour: > After putting the computer to sleep (suspend), the display manager > (LightDM) appears, I log in and the session resumes. > > Behaviour: > After logging back into the session the screen remains black. The system > is awake and I can get back to the display > manager, but I cannot continue work due to a black display screen. > > ProblemType: Bug > DistroRelease: Ubuntu 14.04 > Package: linux-image-3.13.0-23-generic 3.13.0-23.45 > ProcVersionSignature: Ubuntu 3.13.0-23.45-generic 3.13.8 > Uname: Linux 3.13.0-23-generic x86_64 > NonfreeKernelModules: nvidia > ApportVersion: 2.14.1-0ubuntu1 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: minium 2210 F.... pulseaudio > CurrentDesktop: XFCE > Date: Mon Apr 7 13:00:11 2014 > HibernationDevice: RESUME=UUID=d5c0f9e8-e1a0-4ca1-a684-4879c98be5d5 > InstallationDate: Installed on 2014-04-02 (4 days ago) > InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Daily amd64 > (20140402) > MachineType: LENOVO 4242PT2 > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-23-generic.efi.signed > root=/dev/mapper/xubuntu--vg-root ro quiet splash vt.handoff=7 > RelatedPackageVersions: > linux-restricted-modules-3.13.0-23-generic N/A > linux-backports-modules-3.13.0-23-generic N/A > linux-firmware 1.127 > RfKill: > 0: phy0: Wireless LAN > Soft blocked: no > Hard blocked: no > SourcePackage: linux > UpgradeStatus: No upgrade log present (probably fresh install) > dmi.bios.date: 07/26/2013 > dmi.bios.vendor: LENOVO > dmi.bios.version: 8AET64WW (1.44 ) > dmi.board.asset.tag: Not Available > dmi.board.name: 4242PT2 > dmi.board.vendor: LENOVO > dmi.board.version: Not Available > dmi.chassis.asset.tag: No Asset Information > dmi.chassis.type: 10 > dmi.chassis.vendor: LENOVO > dmi.chassis.version: Not Available > dmi.modalias: > dmi:bvnLENOVO:bvr8AET64WW(1.44):bd07/26/2013:svnLENOVO:pn4242PT2:pvrThinkPadT520:rvnLENOVO:rn4242PT2:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: > dmi.product.name: 4242PT2 > dmi.product.version: ThinkPad T520 > dmi.sys.vendor: LENOVO > > To manage notifications about this bug go to: > https://bugs.launchpad.net/xfce4-power-manager/+bug/1303736/+subscriptions > -- Lewis Cowles Owner, Entrepenuer and Digital Innovations Architect, CODESIGN2 ** Attachment added: "light-locker-settings.png" https://bugs.launchpad.net/bugs/1303736/+attachment/4097590/+files/light-locker-settings.png ** Attachment added: "light-locker.png" https://bugs.launchpad.net/bugs/1303736/+attachment/4097591/+files/light-locker.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1303736 Title: Black screen after login from suspend in Xubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-power-manager/+bug/1303736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs