Thomas Diesenreiter, as per your comment https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771204/comments/16 : >"Although it takes about 30 minutes after the booting with the new kernel for >the lines to slowly vanish."
Were you mistaken that the Proposed kernel took 30 minutes after booting for issue to go away? -- 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/1771204 Title: Horizontal lines on Samsung Laptop np900x3f after Update to 18.04 Status in linux package in Ubuntu: Incomplete Bug description: My laptop was running fine for years, but after the latest update to 18.04 and the reboot there were horizontal lines everywhere. It seems like its a regression of an older bug, because its the same bug with the same strange behaviour as listed here: https://bugs.freedesktop.org/show_bug.cgi?id=64332 ProblemType: Bug DistroRelease: Ubuntu 18.04 Package: xorg 1:7.7+19ubuntu7 ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17 Uname: Linux 4.15.0-20-generic x86_64 ApportVersion: 2.20.9-0ubuntu7 Architecture: amd64 CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' CompositorRunning: None CurrentDesktop: GNOME Date: Mon May 14 22:31:29 2018 DistUpgraded: 2018-05-11 10:45:03,937 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py' DistroCodename: bionic DistroVariant: ubuntu DkmsStatus: virtualbox, 5.2.10, 4.13.0-41-generic, x86_64: installed virtualbox, 5.2.10, 4.15.0-20-generic, x86_64: installed ExtraDebuggingInterest: Yes, if not too technical GraphicsCard: Intel Corporation 3rd Gen Core processor Graphics Controller [8086:0166] (rev 09) (prog-if 00 [VGA controller]) Subsystem: Samsung Electronics Co Ltd 3rd Gen Core processor Graphics Controller [144d:c0f9] InstallationDate: Installed on 2013-11-21 (1635 days ago) InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3F ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.15.0-20-generic root=/dev/mapper/ubuntu--gnome--vg-root ro vesafb.invalid=1 drm.debug=0xe plymouth:debug SourcePackage: xorg Symptom: display UpgradeStatus: Upgraded to bionic on 2018-05-11 (3 days ago) dmi.bios.date: 04/26/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P00ACX dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: NP900X3F-K01DE dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP00ACX:bd04/26/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3F:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP900X3F-K01DE:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.family: ChiefRiver System dmi.product.name: 900X3F dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. version.compiz: compiz N/A version.libdrm2: libdrm2 2.4.92+git1805100630.cb592a~oibaf~b version.libgl1-mesa-dri: libgl1-mesa-dri 18.2~git1805140730.ff7521~oibaf~b version.libgl1-mesa-glx: libgl1-mesa-glx 18.2~git1805140730.ff7521~oibaf~b version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2 xserver.bootTime: Fri Apr 22 16:22:53 2016 xserver.configfile: default xserver.errors: xserver.logfile: /var/log/Xorg.0.log xserver.outputs: product id 1495 vendor BOE xserver.version: 2:1.17.2-1ubuntu9.1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1771204/+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
