We're closing this bug since there has not been a response from the original reporter. However, the issue still exists please feel free to reopen with the requested information. If you're not the original reporter, we'd prefer you file a new bug report.
Some tips: * Report X.org bugs via the command: `ubuntu-bug xorg` * Test against the latest development Ubuntu. http://cdimage.ubuntu.com/daily-live/ Bugs marked as affecting the development version tend to get priority attention. * The `xdiagnose` utility has functionality for enabling debugging and analyzing a few common X problems. * Tag your bugs with the Ubuntu versions you have reproduced the issue in. * See https://wiki.ubuntu.com/X/Reporting for tips on writing good bug reports. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/991902 Title: blinking blank screen after booting [asus zenbook ux21] Status in “linux” package in Ubuntu: Triaged Status in “xserver-xorg-video-intel” package in Ubuntu: Expired Status in “linux” package in Fedora: New Bug description: Hardware: Asus Zenbook UX21e Software: Ubuntu 12.04 LTS This issue have begun from booting LiveCD - I've dowloaded iso, burned it and loaded using external CD drive: screen was blinking couple times during boot. However, after booting system seems stable, so during installation wasn't any problems at all. After first boot into installed system I've noticed the following behavior: - display is blinking couple times during boot - display is blinking couple times on lightdm login screen - after login display also is blinking couple times, buf after this system looks like usable and stable The symptoms above is repeating each time on boot now, but *SOMETIMES* display becomes totaly blank after blinking - it may be blank: - during boot - after boot, but before lightdm screen shows up (I can hear logon screen sound when display is blank already) - after login - I've entered login/password, desktop shows up, display is blanking, and then display is never showing up again - if i run 'xrandr' from terminal, then screen is blinking (probably, when tries to detect supported resolutions) one time just as during boot Some additional information: - all currrent updates is installed - screen is not black/turned off - it's *blank* (i can see LED light for screen) - I've tried another kernels from Kernel Mainline PPA (http://kernel.ubuntu.com/~kernel-ppa/mainline/ : I've tested 'daily', 'drm-intel-fixes' and 'drm-intel-next' - no any success at all; behavior is the same) - I've tried another xorg-related packages from XOrg Edgers PPA - behavior is still the same - I can't see TTYs, if screen goes blank during/after boot - I can switch to TTY 'in blind': ctrl+alt+f2, and it works, for example: type login/password, run 'sudo reboot', type password; but on TTY screen is also blank - switching to TTY's after booting and login in with 'working' screen may cause screen to blank it Non-working workarounds (https://wiki.ubuntu.com/X/Troubleshooting/BlankScreen#How_It_Works): - I've tried to remove 'quite splash' from 'linux' line in grub config (by editing /etc/default/grub and doing sudo update-grub) - I've tried to add 'set gfxpayload=text' option in menu entry on boot using grub Working workaround: - add 'nomodeset' to 'linux' line in grub config: after this no any issues described above, system is booting stable, but, obviously, user has lost additional graphics hardware acceleration and features (unity-3d/compiz/compositing/etc), and that's very sad. Similar bugs - although I can't google exactly the same issue, but looks like that the following bug may be related to my issue: - https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/681054?comments=all I will be very appreciate for any confirmations; also I would like to help by testing/providing necessary logs for fix this issue as soon as possible. --- .tmp.unity.support.test.1: ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] CompositorRunning: None DistUpgraded: Fresh install DistroCodename: precise DistroRelease: Ubuntu 12.04 DistroVariant: ubuntu ExtraDebuggingInterest: No GraphicsCard: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09) (prog-if 00 [VGA controller]) Subsystem: ASUSTeK Computer Inc. Device [1043:1417] InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: ASUSTeK Computer Inc. UX21E Package: xserver-xorg-video-intel 2:2.18.0+git20120416.a1661620-0ubuntu0sarvatt [origin: LP-PPA-xorg-edgers] PackageArchitecture: amd64 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.4.0-999-generic root=UUID=fe676054-057c-445a-bffa-c42edb651348 ro nomodeset Tags: precise third-party-packages ubuntu regression-update needs-reassignment Uname: Linux 3.4.0-999-generic x86_64 UnreportableReason: This is not an official Ubuntu package. Please remove any third party package and try again. UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm lpadmin sambashare sudo users dmi.bios.date: 09/30/2011 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX21E.205 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX21E dmi.board.vendor: ASUSTeK Computer Inc. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK Computer Inc. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX21E.205:bd09/30/2011:svnASUSTeKComputerInc.:pnUX21E:pvr1.0:rvnASUSTeKComputerInc.:rnUX21E:rvr1.0:cvnASUSTeKComputerInc.:ct10:cvr1.0: dmi.product.name: UX21E dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK Computer Inc. version.compiz: compiz 1:0.9.7.8-0ubuntu1 version.ia32-libs: ia32-libs N/A version.libdrm2: libdrm2 2.4.33+git20120403.43704256-0ubuntu0ricotz version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2+git20120429+8.0.e995b41a-0ubuntu0sarvatt version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2+git20120429+8.0.e995b41a-0ubuntu0sarvatt version.xserver-xorg-core: xserver-xorg-core 2:1.12.1+git20120428+server-1.12-branch.9ef48c9f-0ubuntu0ricotz~precise version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0+git20120328.99340147-0ubuntu0sarvatt version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99+git20120412.d282719a-0ubuntu0sarvatt version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.18.0+git20120416.a1661620-0ubuntu0sarvatt version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20120328.ab7291d3-0ubuntu0sarvatt To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/991902/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

