** Description changed: Binary package hint: xorg After at least 10-30 minutes of usage, the screen will go blank and then show a screen where the top half is of perfect vertical white stripes; evenly spaced. It will go blank again after a second, and repeat over again. Attempting to go to any virtual console (Ctrl+Alt+F5 combo, for example) will not work at all. However, when the power button is pressed, after a few seconds, it will properly show the Ubuntu boot screen (plymouth) as it shuts down and animate properly as well, and gracefully shutdown. The most straightforward method of causing the screen issue is by simply going to System > Preferences > Screensaver, and randomly choosing a complex screensaver, which it will then reproduce the exact same behavior described above. This error has not existed before at all, it is a regression. The system was recently upgraded to 10.04. The bug can also be reproduced easily on the 10.04 LiveCD as well. It has not been existent in 9.10 or 9.04 at all on the system (especially on the 9.10 or 9.04 LiveCDs as well). ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: xorg 1:7.5+5ubuntu1 ProcVersionSignature: Ubuntu 2.6.32-23.37-generic 2.6.32.15+drm33.5 Uname: Linux 2.6.32-23-generic i686 Architecture: i386 Date: Sun Jul 11 01:27:07 2010 DkmsStatus: Error: [Errno 2] No such file or directory MachineType: System Manufacturer Product Name ProcCmdLine: root=UUID=bfa17a90-eef8-4f8e-a4ba-bceb8fb2a579 ro quiet splash ProcEnviron: LANGUAGE=en_US:en LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: xorg dmi.bios.date: 04/15/2004 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: IEX421EM dmi.board.name: VG33 dmi.board.vendor: First International Computer, Inc. dmi.board.version: PCB 1.x dmi.chassis.asset.tag: Asset Tag Number xxxxxx dmi.chassis.type: 3 dmi.chassis.vendor: Manufactory Name dmi.chassis.version: Version xx dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrIEX421EM:bd04/15/2004:svnSystemManufacturer:pnProductName:pvrSYS-xxxxxx:rvnFirstInternationalComputer,Inc.:rnVG33:rvrPCB1.x:cvnManufactoryName:ct3:cvrVersionxx: dmi.product.name: Product Name dmi.product.version: SYS-xxxxxx dmi.sys.vendor: System Manufacturer system: distro: Ubuntu codename: lucid architecture: i686 kernel: 2.6.32-23-generic + + [lspci] + 00:02.0 VGA compatible controller [0300]: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics Device [8086:2562] (rev 03) + Subsystem: FIRST INTERNATIONAL Computer Inc Device [1509:9055]
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/604192 Title: Screen goes blank and flashes vertical stripes on 1s interval -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs