Michael Neuffer, could you please boot into the kernel that comes with Ubuntu by default (i.e. not 3.11.x) and execute the following in a terminal as it will automatically gather and attach updated debug information to this report:
apport-collect -p xorg 1268151 Please ensure you have xdiagnose installed, and that you click the Yes button for attaching additional debugging information. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** No longer affects: xserver-xorg-video-nouveau (Ubuntu) ** No longer affects: nvidia-graphics-drivers-331-updates (Ubuntu) ** No longer affects: nvidia-graphics-drivers-331 (Ubuntu) ** No longer affects: xorg (Ubuntu) ** Project changed: oem-priority => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Status: Confirmed => New ** No longer affects: xorg (Ubuntu) ** Project changed: hwe-next => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Status: Confirmed => New ** No longer affects: xorg (Ubuntu) ** Project changed: dell => xorg (Ubuntu) ** No longer affects: xorg (Ubuntu) ** Project changed: nouveau => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Status: Confirmed => New ** Changed in: xorg (Ubuntu) Remote watch: LibreOffice Bugzilla #85459 => None ** No longer affects: xorg (Ubuntu) ** Project changed: xorg-server => xorg (Ubuntu) ** Changed in: xorg (Ubuntu) Status: Confirmed => New ** Changed in: xorg (Ubuntu) Remote watch: freedesktop.org Bugzilla #85459 => None ** Changed in: xorg (Ubuntu) Status: New => Incomplete ** Description changed: - Also affects nvidia-graphics-drivers-319 + With my Dell Precision M4800, GK106GLM [Quadro K2100M], QHD+ display, and either nvidia-graphics-drivers-331 or nvidia-graphics-drivers-319 once the display shuts off, it will not wake up anymore, and the screen stays dark. A cycle of the following will leave the display dark: + xset dpms force off; sleep 30; xset dpms force on - The effect is identical to https://bugs.launchpad.net/ubuntu/+source/fglrx-installer/+bug/958279 - but with Nvidia instead of AMD/ATI drivers. + WORKAROUND: A restart of the Xserver will bring back the display. - HW is Dell Precision M4800 with GK106GLM [Quadro K2100M] and QHD+ - display + WORKAROUND: Don't allow DPMS to switch off the display: + xset dpms 0 0 0 - Once the display shuts off, it will not be woken up anymore and the screen stays dark. - Only a restart of the Xserver will bring back the display at that point. - - A cycle of - xset dpms force off; sleep 30; xset dpms force on - will leave the display dark. - - At the moment I help myself by not allowing DPMS to switch off the display: - neuffer@charion:~$ xset dpms 0 0 0 - - neuffer@charion:~$ xset -q -d :0.0 + xset -q -d :0.0 Keyboard Control: auto repeat: on key click percent: 0 LED mask: 00000000 XKB indicators: 00: Caps Lock: off 01: Num Lock: off 02: Scroll Lock: off 03: Compose: off 04: Kana: off 05: Sleep: off 06: Suspend: off 07: Mute: off 08: Misc: off 09: Mail: off 10: Charging: off 11: Shift Lock: off 12: Group 2: off 13: Mouse Keys: off auto repeat delay: 500 repeat rate: 20 auto repeating keys: 00ffffffdffffbbf fadfffefffedffff 9fffffffffffffff fff7ffffffffffff bell percent: 50 bell pitch: 400 bell duration: 100 Pointer Control: acceleration: 2/1 threshold: 4 Screen Saver: prefer blanking: yes allow exposures: yes timeout: 0 cycle: 0 Colors: default colormap: 0x20 BlackPixel: 0x0 WhitePixel: 0xffffff Font Path: /usr/share/fonts/X11/misc,/usr/share/fonts/X11/100dpi/:unscaled,/usr/share/fonts/X11/Type1,/usr/share/fonts/X11/100dpi,built-ins DPMS (Energy Star): Standby: 0 Suspend: 0 Off: 0 DPMS is Enabled Monitor is On ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: nvidia-331 331.20-0ubuntu9 ProcVersionSignature: Ubuntu 3.11.0-15.23-generic 3.11.10 Uname: Linux 3.11.0-15-generic x86_64 NonfreeKernelModules: nvidia ApportVersion: 2.13.1-0ubuntu1 Architecture: amd64 Date: Sat Jan 11 12:06:30 2014 InstallationDate: Installed on 2014-01-07 (3 days ago) InstallationMedia: Xubuntu 13.10 "Saucy Salamander" - Release amd64 (20131016) SourcePackage: nvidia-graphics-drivers-331 UpgradeStatus: No upgrade log present (probably fresh install) -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1268151 Title: [Dell M4800] DPMS support broken, fails to wake up the monitor after putting it to sleep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1268151/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
