(apologies for the delay) I finally made ubuntu 12.04.0 work (live-system from USB). Before that, I double-checked and the problem persisted. It worked fine on 12.04, yet I could not successfully enable that I am prompted for my password after suspend. Back on 14.04, I wanted to check if I had set that option, and fiddled around with Light Locker and hooray it worked (dunno what I had set).
I have now Light Locker and "lock on suspend" enabled. Coming back from suspend, I see a black screen with backlight on, then the mouse arrow appears for a glimpse, and the screen turns black with backlight off. Then, I can make the login screen appear by pressing a key on the keyboard or moving the mouse. To make the problem re-appear until the next reboot, I can do the following: * sudo pm-suspend in terminal -> suspended. Pressing the powerbutton, the laptop comes back from suspend WITHOUT login form * choose suspend from menu -> suspended. Pressing the power button. The old problem is back. Without Light Locker, everything is fine, just as with Light Locker and without "lock on suspend" Re-enabling "lock on suspend", the problem was back. Then, I rebooted, and we are back in the situation as above Light Locker and "lock on suspend". -- 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/1333123 Title: [Fujitsu LIFEBOOK P7010] Black screen coming back from standby Status in “linux” package in Ubuntu: Incomplete Bug description: I sent the laptop to standby using the menu. Coming back from standby, I see a black screen with backlight on, and cannot do anything. Shutting down the system using the power button works however from this state (interestingly, xubuntu screen with waiting animation comes up). WORKAROUND: sudo pm-suspend ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-29-generic 3.13.0-29.53 ProcVersionSignature: Ubuntu 3.13.0-29.53-generic 3.13.11.2 Uname: Linux 3.13.0-29-generic i686 ApportVersion: 2.14.1-0ubuntu3.2 Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: kaefer 1968 F.... pulseaudio /dev/snd/pcmC0D0p: kaefer 1968 F...m pulseaudio CurrentDesktop: XFCE Date: Mon Jun 23 09:49:14 2014 HibernationDevice: RESUME=UUID=fde94fbd-94f3-4182-b8e1-1306022eca14 InstallationDate: Installed on 2014-05-11 (42 days ago) InstallationMedia: Xubuntu 14.04 LTS "Trusty Tahr" - Release i386 (20140416.2) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: FUJITSU SIEMENS LIFEBOOK P7010 PccardctlIdent: Socket 0: no product info available Socket 1: no product info available PccardctlStatus: Socket 0: no card Socket 1: no card ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-29-generic root=UUID=2e433c98-0ca4-4bff-83b0-733b90d0ccb8 ro forcepae quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-29-generic N/A linux-backports-modules-3.13.0-29-generic N/A linux-firmware 1.127.2 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/15/2007 dmi.bios.vendor: FUJITSU // Phoenix Technologies Ltd. dmi.bios.version: Version 1.29 dmi.board.name: FJNB189 dmi.board.vendor: FUJITSU dmi.chassis.type: 10 dmi.chassis.vendor: FUJITSU SIEMENS dmi.chassis.version: P70__ dmi.modalias: dmi:bvnFUJITSU//PhoenixTechnologiesLtd.:bvrVersion1.29:bd08/15/2007:svnFUJITSUSIEMENS:pnLIFEBOOKP7010:pvr:rvnFUJITSU:rnFJNB189:rvr:cvnFUJITSUSIEMENS:ct10:cvrP70__: dmi.product.name: LIFEBOOK P7010 dmi.sys.vendor: FUJITSU SIEMENS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333123/+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
