so i updated my bios but as i expected it did not help. the output of the commands:
2101 10/03/2012 -- 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/1462611 Title: monitor off after grub Status in linux package in Ubuntu: Incomplete Bug description: on my main machine the monitor shuts off after grub, but the system boots in background. the monitor wont come back on so i have to power it completely off and on again. if i do this early enough i can see the glowing kubuntu logo. i tried various "video=" kernel options among other things but with no success. my laptop has an simliar problem except the screen goes back on when displaying "starting 219". i have a radeon r9 270x and the monitor is connected via dvi-d. my laptop has a r710 radeon. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.19.0-18-generic 3.19.0-18.18 ProcVersionSignature: Ubuntu 3.19.0-18.18-generic 3.19.6 Uname: Linux 3.19.0-18-generic x86_64 ApportVersion: 2.17.2-0ubuntu1.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: markus 1556 F.... pulseaudio /dev/snd/controlC3: markus 1556 F.... pulseaudio /dev/snd/controlC1: markus 1556 F.... pulseaudio CurrentDesktop: KDE Date: Sat Jun 6 13:14:40 2015 HibernationDevice: RESUME=UUID=92c16179-f854-4da9-9640-95ee1fbf385d InstallationDate: Installed on 2015-06-02 (4 days ago) InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: System manufacturer System Product Name ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-18-generic root=UUID=e0fecf85-fcfb-4c70-bb96-a93d5132441f ro quiet splash video=HDMI-A-1:d vt.handoff=7 fbcon=map:0 RelatedPackageVersions: linux-restricted-modules-3.19.0-18-generic N/A linux-backports-modules-3.19.0-18-generic N/A linux-firmware 1.143.1 RfKill: SourcePackage: linux UdevLog: Error: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/var/log/udev' UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/16/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 2003 dmi.board.asset.tag: To Be Filled By O.E.M. dmi.board.name: P7P55D LE dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 3 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2003:bd12/16/2010:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnP7P55DLE:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion: dmi.product.name: System Product Name dmi.product.version: System Version dmi.sys.vendor: System manufacturer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1462611/+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
