apport information ** Attachment added: "JournalErrors.txt" https://bugs.launchpad.net/bugs/1600576/+attachment/4733569/+files/JournalErrors.txt
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1600576 Title: Screen rolling/rotating horizontally when using specific applications Status in xorg package in Ubuntu: Incomplete Bug description: Sometimes the following graphics glitch is triggered where the screen starts moving/rotating rapidly. See https://i.imgur.com/u6j5auo.gif (gedit on LXDE). This is triggered semi-randomly while using specific apps like Kate, gEdit, gVim, leafpad, embedded console inside Dolphin, KDevelop and rarely with Konsole. Also triggered for a few split-seconds when I move the mouse when in fullscreen mode in VLC but stabilises quickly. However, everything is stable when I just use Chrome or Firefox, LXTerminal, Clementine and Code::Blocks, even for hours. Whenever this is triggered, it can sometimes be fixed when I switch to desktop or Chrome or a different app while closing the trigger-er app while other times, rebooting is the only way. Sometimes (rarely) the screen becomes completely black after a while, with key-presses and mouse movements revealing the screen for split-seconds which allows me to properly shutdown/restart the laptop. I've tried to Google the problem with no results, I'm not even sure what to search for. And I apologize if this isn't the correct place to report. I've already tried a couple of places with no replies or help whatsoever. Some system details: OS: Lubuntu 16.04 Kernel (uname -r): 4.4.0-28-generic Laptop: Lenovo G50-80 with Intel 5500 Integrated graphics chip (Broadwell-U Integrated Graphics, inside Core i3-5005U) Relevant lspci block: 00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09) (prog-if 00 [VGA controller]) Subsystem: Lenovo Broadwell-U Integrated Graphics Flags: bus master, fast devsel, latency 0, IRQ 48 Memory at c0000000 (64-bit, non-prefetchable) [size=16M] Memory at b0000000 (64-bit, prefetchable) [size=256M] I/O ports at 4000 [size=64] Expansion ROM at <unassigned> [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Capabilities: [d0] Power Management version 2 Capabilities: [a4] PCI Advanced Features Kernel driver in use: i915 Kernel modules: i915 Resolution from xrandr --verbose: 1366x768 (0x47) 72.330MHz -HSync -VSync *current +preferred h: width 1366 start 1414 end 1446 total 1526 skew 0 clock 47.40KHz v: height 768 start 770 end 775 total 790 clock 60.00Hz ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: xserver-xorg-video-intel (not installed) ProcVersionSignature: Ubuntu 4.4.0-28.47-generic 4.4.13 Uname: Linux 4.4.0-28-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: KDE Date: Sun Jul 10 15:06:25 2016 InstallationDate: Installed on 2016-05-28 (43 days ago) InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) ProcEnviron: LANGUAGE=en_IN:en PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_IN SHELL=/bin/bash SourcePackage: xserver-xorg-video-intel UpgradeStatus: No upgrade log present (probably fresh install) --- ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: KDE DistroRelease: Ubuntu 16.04 InstallationDate: Installed on 2016-05-28 (98 days ago) InstallationMedia: Lubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) Package: xorg 1:7.7+13ubuntu3 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15 Tags: xenial Uname: Linux 4.4.0-34-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1600576/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
