[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
I don't have a 4K monitor, but the following steps fixed video tearing with Kubuntu 16.04 on my Intel i7-2600k CPU with integrated Intel HD 3000 Graphics. Edit /etc/environment and add the following lines: __GL_YIELD="USLEEP" KWIN_TRIPLE_BUFFER=0 KWIN_USE_BUFFER_AGE=0 Save the file and reboot. See the following link: Screen Tearing on Kubuntu 16.04 with Intel Drivers? https://askubuntu.com/questions/764302/screen-tearing-on-kubuntu-16-04-with-intel-drivers/774788 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
[Expired for xorg (Ubuntu) because there has been no activity for 60 days.] ** Changed in: xorg (Ubuntu) Status: Incomplete => Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
John Morris, to clarify, you upgraded the OS whose hardware is the NUC5i5RYB (not some other computer with different parts) and this is reproducible? To advise, it's much easier to deal with different hardware that has similar/same symptoms if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal: ubuntu-bug xorg Also, please feel free to subscribe me to it. For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
Re: [Bug 1535447] Re: Intel Graphics 4K Screen Tearing
Still not resolved as of today. I used another computer for testing (Gigabyte motherboard and Nvidia 970) and also noticed the tearing started appearing on it as well. I will try to upload a video. This new computer was using Kubuntu 15.10 upgraded to 16.04 alpha 2 yesterday. I see the tearing today. I have not been able to do a fresh install of 16.04 on any of my computers, the installer crashes, so I went the upgrade route. On Mon, Feb 1, 2016 at 9:22 AM, John Morris wrote: > >Still not resolved as of today. I used another computer for testing > (Gigabyte motherboard and Nvidia 970) and also noticed the tearing started > appearing on it as well. I will try to upload a video. > > This new computer was using Kubuntu 15.10 upgraded to 16.04 alpha 2 > yesterday. I see the tearing today. I have not been able to do a fresh > install of 16.04 on any of my computers, the installer crashes, so I went > the upgrade route. > > > > On Tue, Jan 26, 2016 at 1:04 PM, Christopher M. Penalver < > christopher.m.penal...@gmail.com> wrote: > >> John Morris, to see if this is already resolved, could you please test >> http://cdimage.ubuntu.com/daily-live/current/ and advise to the results? >> >> ** Changed in: xorg (Ubuntu) >>Status: New => Incomplete >> >> -- >> You received this bug notification because you are subscribed to the bug >> report. >> https://bugs.launchpad.net/bugs/1535447 >> >> Title: >> Intel Graphics 4K Screen Tearing >> >> Status in xorg package in Ubuntu: >> Incomplete >> >> Bug description: >> On a fresh boot all works well, but after an indeterminate amount of >> time the screen starts tearing badly, most noticeably as a permanent >> vertical tear. Once this tearing starts, it affects everything >> (desktop, etc) but is mostly visible in videos. The only way to get >> rid of the tear is to reboot. >> >>I do not know where this tearing is occurring, compositor? graphics >> driver? >> >> Hardware, Intel NUC5i5RYK (integrated graphics), LG 31MU97 DCI 4K >> monitor (4096x2160). Using a Mini DisplayPort to HDMI cable between >> the NUC and monitor. >> >> 00:02.0 VGA compatible controller: Intel Corporation Broadwell-U >> Integrated Graphics (rev 09) >> >> Software, Kubuntu 15.04 I also see the same problem in 15.10, but the >> computer I took the video of has 15.04 installed. >> The screen resolution is set to 4096x2160. >> >> In my syslog, I also see tons of these error messages (I dont know if >> they are related to the tearing). The error message repeats multiple times, >> and then stops. >> >> [ 668.879288] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master >> control interrupt lied (SDE)! >> >> I am hoping I can attach a video to this file which shows the tearing >> (5.7MB) >> --- >> ApportVersion: 2.17.2-0ubuntu1.8 >> Architecture: amd64 >> CompizPlugins: No value set for >> `/apps/compiz-1/general/screen0/options/active_plugins' >> CompositorRunning: None >> CurrentDesktop: KDE >> DistUpgraded: Fresh install >> DistroCodename: vivid >> DistroRelease: Ubuntu 15.04 >> DistroVariant: kubuntu >> DkmsStatus: >>virtualbox, 4.3.34, 3.19.0-43-generic, x86_64: installed >>virtualbox, 4.3.34, 3.19.0-47-generic, x86_64: installed >> ExtraDebuggingInterest: No >> GraphicsCard: >>Intel Corporation Broadwell-U Integrated Graphics [8086:1626] (rev 09) >> (prog-if 00 [VGA controller]) >> Subsystem: Intel Corporation Device [8086:2057] >> InstallationDate: Installed on 2016-01-12 (13 days ago) >> InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 >> (20150422) >> Package: xorg 1:7.7+7ubuntu4 >> PackageArchitecture: amd64 >> ProcKernelCmdLine: >> BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic.efi.signed >> root=UUID=cfabd4b7-56e6-40a7-a43a-315a7389748e ro quiet splash vt.handoff=7 >> ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10 >> Tags: third-party-packages vivid kubuntu >> UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' >> Uname: Linux 3.19.0-47-generic x86_64 >> UpgradeStatus: No upgrade log present (probably fresh install) >> UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo >> _MarkForUpload: True >> dmi.bios.date: 12/22/2015 >> dmi.bios.vendor: Intel Corporation >> dmi.bios.version: RYBDWi35.86A.0353.2015.1222.0947 >> dmi.board.name: NUC5i5RYB >> dmi.board.vendor: Intel Corporation >> dmi.board.version: H40999-502 >> dmi.chassis.type: 3 >> dmi.modalias: >> dmi:bvnIntelCorporation:bvrRYBDWi35.86A.0353.2015.1222.0947:bd12/22/2015:svn:pn:pvr:rvnIntelCorporation:rnNUC5i5RYB:rvrH40999-502:cvn:ct3:cvr: >> version.compiz: compiz N/A >> version.ia32-libs: ia32-libs N/A >> version.libdrm2: libdrm2 2.4.60-2 >> version.libgl1-mesa-dri: libgl1-mesa-dri 10.6.0-~0intel1 >> version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A >> version.libgl1-mesa-glx: libgl1-mesa-glx 10.6.0-~0intel1 >> ver
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
John Morris, to see if this is already resolved, could you please test http://cdimage.ubuntu.com/daily-live/current/ and advise to the results? ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
** Tags added: latest-bios-0353 ** Changed in: xorg (Ubuntu) Importance: Low => Medium ** Changed in: xorg (Ubuntu) Status: Incomplete => New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
apport information ** Tags added: apport-collected kubuntu third-party-packages vivid ** Description changed: On a fresh boot all works well, but after an indeterminate amount of time the screen starts tearing badly, most noticeably as a permanent vertical tear. Once this tearing starts, it affects everything (desktop, etc) but is mostly visible in videos. The only way to get rid of the tear is to reboot. I do not know where this tearing is occurring, compositor? graphics driver? Hardware, Intel NUC5i5RYK (integrated graphics), LG 31MU97 DCI 4K monitor (4096x2160). Using a Mini DisplayPort to HDMI cable between the NUC and monitor. 00:02.0 VGA compatible controller: Intel Corporation Broadwell-U Integrated Graphics (rev 09) Software, Kubuntu 15.04 I also see the same problem in 15.10, but the computer I took the video of has 15.04 installed. The screen resolution is set to 4096x2160. In my syslog, I also see tons of these error messages (I dont know if they are related to the tearing). The error message repeats multiple times, and then stops. [ 668.879288] [drm:gen8_irq_handler [i915_bpo]] *ERROR* The master control interrupt lied (SDE)! - I am hoping I can attach a video to this file which shows the tearing - (5.7MB) + I am hoping I can attach a video to this file which shows the tearing (5.7MB) + --- + ApportVersion: 2.17.2-0ubuntu1.8 + Architecture: amd64 + CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins' + CompositorRunning: None + CurrentDesktop: KDE + DistUpgraded: Fresh install + DistroCodename: vivid + DistroRelease: Ubuntu 15.04 + DistroVariant: kubuntu + DkmsStatus: + virtualbox, 4.3.34, 3.19.0-43-generic, x86_64: installed + virtualbox, 4.3.34, 3.19.0-47-generic, x86_64: installed + ExtraDebuggingInterest: No + GraphicsCard: + Intel Corporation Broadwell-U Integrated Graphics [8086:1626] (rev 09) (prog-if 00 [VGA controller]) +Subsystem: Intel Corporation Device [8086:2057] + InstallationDate: Installed on 2016-01-12 (13 days ago) + InstallationMedia: Kubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422) + Package: xorg 1:7.7+7ubuntu4 + PackageArchitecture: amd64 + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-47-generic.efi.signed root=UUID=cfabd4b7-56e6-40a7-a43a-315a7389748e ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.19.0-47.53-generic 3.19.8-ckt10 + Tags: third-party-packages vivid kubuntu + UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' + Uname: Linux 3.19.0-47-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + _MarkForUpload: True + dmi.bios.date: 12/22/2015 + dmi.bios.vendor: Intel Corporation + dmi.bios.version: RYBDWi35.86A.0353.2015.1222.0947 + dmi.board.name: NUC5i5RYB + dmi.board.vendor: Intel Corporation + dmi.board.version: H40999-502 + dmi.chassis.type: 3 + dmi.modalias: dmi:bvnIntelCorporation:bvrRYBDWi35.86A.0353.2015.1222.0947:bd12/22/2015:svn:pn:pvr:rvnIntelCorporation:rnNUC5i5RYB:rvrH40999-502:cvn:ct3:cvr: + version.compiz: compiz N/A + version.ia32-libs: ia32-libs N/A + version.libdrm2: libdrm2 2.4.60-2 + version.libgl1-mesa-dri: libgl1-mesa-dri 10.6.0-~0intel1 + version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A + version.libgl1-mesa-glx: libgl1-mesa-glx 10.6.0-~0intel1 + version.xserver-xorg-core: xserver-xorg-core 2:1.17.1-0ubuntu3.1 + version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.0-1ubuntu2 + version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0-1ubuntu2 + version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917-1~exp1ubuntu2.3 + version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu2build1 + xserver.bootTime: Tue Jan 26 08:36:27 2016 + xserver.configfile: default + xserver.errors: + + xserver.logfile: /var/log/Xorg.0.log + xserver.outputs: + product id 38 + vendor AJA + xserver.version: 2:1.17.1-0ubuntu3.1 ** Attachment added: "BootLog.txt" https://bugs.launchpad.net/bugs/1535447/+attachment/4556940/+files/BootLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
John Morris, thank you for reporting this and helping make Ubuntu better. Could you please run the following command once from a terminal as it will automatically gather and attach updated debug information to this report: apport-collect -p xorg 1535447 Please ensure you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information. When reporting xorg related bugs in the future, please do so via the above method. You can learn more about this functionality at https://wiki.ubuntu.com/ReportingBugs. ** Changed in: xorg (Ubuntu) Importance: Undecided => Low ** Changed in: xorg (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
** Tags added: wily ** Package changed: ubuntu => xorg (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1535447] Re: Intel Graphics 4K Screen Tearing
Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode. To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1535447/+editstatus and add the package name in the text box next to the word Package. [This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.] ** Tags added: bot-comment -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1535447 Title: Intel Graphics 4K Screen Tearing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1535447/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
