https://bugs.kde.org/show_bug.cgi?id=381533
--- Comment #11 from Unlisted Person <kdem...@jeo.net> --- (In reply to Christoph Feck from comment #5) > Corrupted graphics is a video driver issue. Please report this issue to the > bugtracker of your graphics driver vendor. If it is solved by turning off Compositor and only started happening after an update that didn't include video driver updates, wouldn't that indicate a kde issue? For me, this happened with an "apt-get upgrade" and the video drivers did not change. Some upgrade happened between my last reboot "Sun Jul 9, 2017" and the boot on "Sat Jul 29 2017" to make this happen. The symptoms for me are similar to the above comments however after experimenting with different settings ( e.g. Rendering, Scale, Tearing) the one thing that made the issue disappear was turning off "Enable Composter at Startup" and then restarting. Here's the update log for between boot "Sun Jul 9, 2017" and the boot on "Sat Jul 29 2017" Start-Date: 2017-07-17 11:31:20 Commandline: packagekit role='update-packages' Requested-By: REDACTED (REDACTED) Upgrade: libgssapi3-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), vlc-bin:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), vlc-plugin-video-output:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), poppler-utils:amd64 (0.48.0-2ubuntu2, 0.48.0-2ubuntu2.1), libwind0-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), vlc-plugin-samba:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), qemu-system-mips:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), qemu-system-misc:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), qemu-system-ppc:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), vlc-plugin-qt:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libwbclient0:amd64 (2:4.5.8+dfsg-0ubuntu0.17.04.2, 2:4.5.8+dfsg-0ubuntu0.17.04.4), libheimntlm0-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), libpoppler-qt4-4:amd64 (0.48.0-2ubuntu2, 0.48.0-2ubuntu2.1), vlc-plugin-skins2:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libpoppler-qt5-1:amd64 (0.48.0-2ubuntu2, 0.48.0-2ubuntu2.1), vlc-plugin-visualization:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), vlc-l10n:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libheimbase1-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), qemu-system-x86:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), vlc-plugin-notify:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libvlc5:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), flashplugin-installer:amd64 (26.0.0.131ubuntu0.17.04.1, 26.0.0.137ubuntu0.17.04.1), libepoxy0:amd64 (1.3.1-1ubuntu1.17.04.1, 1.3.1-1ubuntu1.17.04.2), libvirt-clients:amd64 (2.5.0-3ubuntu5.1, 2.5.0-3ubuntu5.2), qemu-user:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), libvlccore8:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libvlc-bin:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), samba-libs:amd64 (2:4.5.8+dfsg-0ubuntu0.17.04.2, 2:4.5.8+dfsg-0ubuntu0.17.04.4), ntpdate:amd64 (1:4.2.8p9+dfsg-2ubuntu1, 1:4.2.8p9+dfsg-2ubuntu1.1), apport:amd64 (2.20.4-0ubuntu4.1, 2.20.4-0ubuntu4.4), libvirt-bin:amd64 (2.5.0-3ubuntu5.1, 2.5.0-3ubuntu5.2), qemu:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), python3-apport:amd64 (2.20.4-0ubuntu4.1, 2.20.4-0ubuntu4.4), qemu-utils:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), libvirt-daemon-system:amd64 (2.5.0-3ubuntu5.1, 2.5.0-3ubuntu5.2), libhcrypto4-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), vlc:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), qemu-system-sparc:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), vlc-data:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libsmbclient:amd64 (2:4.5.8+dfsg-0ubuntu0.17.04.2, 2:4.5.8+dfsg-0ubuntu0.17.04.4), qemu-user-binfmt:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), qemu-kvm:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), libvirt0:amd64 (2.5.0-3ubuntu5.1, 2.5.0-3ubuntu5.2), vlc-plugin-video-splitter:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), code:amd64 (1.13.1-1497464373, 1.14.0-1499719149), libroken18-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), libasn1-8-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), libkrb5-26-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), qemu-system-arm:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), apport-kde:amd64 (2.20.4-0ubuntu4.1, 2.20.4-0ubuntu4.4), vlc-plugin-base:amd64 (2.2.4-14ubuntu2, 2.2.4-14ubuntu2.1), libpoppler-glib8:amd64 (0.48.0-2ubuntu2, 0.48.0-2ubuntu2.1), libpoppler64:amd64 (0.48.0-2ubuntu2, 0.48.0-2ubuntu2.1), libhx509-5-heimdal:amd64 (7.1.0+dfsg-9ubuntu1, 7.1.0+dfsg-9ubuntu1.1), qemu-block-extra:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), python3-problem-report:amd64 (2.20.4-0ubuntu4.1, 2.20.4-0ubuntu4.4), qemu-system-common:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), qemu-system:amd64 (1:2.8+dfsg-3ubuntu2.2, 1:2.8+dfsg-3ubuntu2.3), libvirt-daemon:amd64 (2.5.0-3ubuntu5.1, 2.5.0-3ubuntu5.2) End-Date: 2017-07-17 11:32:07 Start-Date: 2017-07-17 12:41:49 Commandline: packagekit role='update-packages' Requested-By: REDACTED (REDACTED) Install: linux-headers-4.10.0-28-generic:amd64 (4.10.0-28.32, automatic), linux-image-4.10.0-28-generic:amd64 (4.10.0-28.32, automatic), linux-headers-4.10.0-28: amd64 (4.10.0-28.32, automatic), linux-image-extra-4.10.0-28-generic:amd64 (4.10.0-28.32, automatic) Upgrade: linux-headers-generic:amd64 (4.10.0.26.28, 4.10.0.28.29), linux-libc-dev:amd64 (4.10.0-26.30, 4.10.0-28.32), linux-image-generic:amd64 (4.10.0.26.28, 4.10.0.28.29), code:amd64 (1.14.0-1499719149, 1.14.1-1499973263), linux-generic:amd64 (4.10.0.26.28, 4.10.0.28.29) End-Date: 2017-07-17 12:43:05 Start-Date: 2017-07-24 03:28:49 Commandline: packagekit role='update-packages' Requested-By: REDACTED (REDACTED) Upgrade: libexpat1-dev:amd64 (2.2.0-2, 2.2.0-2ubuntu0.1), libspice-server1:amd64 (0.12.8-2ubuntu1, 0.12.8-2ubuntu1.1), ksh:amd64 (93u+20120801-2, 93u+20120801-2ubuntu1), libexpat1:amd64 (2.2.0-2, 2.2.0-2ubuntu0.1), libexpat1:i386 (2.2.0-2, 2.2.0-2ubuntu0.1), apport:amd64 (2.20.4-0ubuntu4.4, 2.20.4-0ubuntu4.5), libxenstore3.0:amd64 (4.8.0-1ubuntu2.1, 4.8.0-1ubuntu2.2), python3-apport:amd64 (2.20.4-0ubuntu4.4, 2.20.4-0ubuntu4.5), libxen-4.8:amd64 (4.8.0-1ubuntu2.1, 4.8.0-1ubuntu2.2), libmysqlclient20:amd64 (5.7.18-0ubuntu0.17.04.1, 5.7.19-0ubuntu0.17.04.1), libmysqlclient20:i386 (5.7.18-0ubuntu0.17.04.1, 5.7.19-0ubuntu0.17.04.1), code:amd64 (1.14.1-1499973263, 1.14.2-1500506907), apport-kde:amd64 (2.20.4-0ubuntu4.4, 2.20.4-0ubuntu4.5), python3-problem-report:amd64 (2.20.4-0ubuntu4.4, 2.20.4-0ubuntu4.5) End-Date: 2017-07-24 03:29:10 Start-Date: 2017-07-27 21:52:28 Commandline: packagekit role='update-packages' Requested-By: REDACTED (REDACTED) Upgrade: update-manager-core:amd64 (1:17.04.3, 1:17.04.4), xserver-common:amd64 (2:1.19.3-1ubuntu1, 2:1.19.3-1ubuntu1.1), openjdk-8-jdk:amd64 (8u131-b11-0ubuntu1.17.04.1, 8u131-b11-2ubuntu1.17.04.2), openjdk-8-jre:amd64 (8u131-b11-0ubuntu1.17.04.1, 8u131-b11-2ubuntu1.17.04.2), ruby2.3:amd64 (2.3.3-1, 2.3.3-1ubuntu0.1), xserver-xorg-core:amd64 (2:1.19.3-1ubuntu1, 2:1.19.3-1ubuntu1.1), imagemagick:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), libmagickwand-6.q16-3:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), sudo:amd64 (1.8.19p1-1ubuntu1.1, 1.8.19p1-1ubuntu1.2), google-chrome-stable:amd64 (59.0.3071.115-1, 60.0.3112.78-1), gdb:amd64 (7.12.50.20170314-0ubuntu1, 7.12.50.20170314-0ubuntu1.1), xserver-xorg-legacy:amd64 (2:1.19.3-1ubuntu1, 2:1.19.3-1ubuntu1.1), libvirt-clients:amd64 (2.5.0-3ubuntu5.2, 2.5.0-3ubuntu5.3), ubuntu-release-upgrader-qt:amd64 (1:17.04.8, 1:17.04.9), openjdk-8-jdk-headless:amd64 (8u131-b11-0ubuntu1.17.04.1, 8u131-b11-2ubuntu1.17.04.2), libvirt-bin:amd64 (2.5.0-3ubuntu5.2, 2.5.0-3ubuntu5.3), imagemagick-6.q16:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), python3-distupgrade:amd64 (1:17.04.8, 1:17.04.9), python3-update-manager:amd64 (1:17.04.3, 1:17.04.4), libruby2.3:amd64 (2.3.3-1, 2.3.3-1ubuntu0.1), ubuntu-release-upgrader-core:amd64 (1:17.04.8, 1:17.04.9), libvirt-daemon-system:amd64 (2.5.0-3ubuntu5.2, 2.5.0-3ubuntu5.3), libmagickcore-6.q16-3:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), libvirt0:amd64 (2.5.0-3ubuntu5.2, 2.5.0-3ubuntu5.3), openjdk-8-jre-headless:amd64 (8u131-b11-0ubuntu1.17.04.1, 8u131-b11-2ubuntu1.17.04.2), gdbserver:amd64 (7.12.50.20170314-0ubuntu1, 7.12.50.20170314-0ubuntu1.1), libmagickcore-6.q16-3-extra:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), imagemagick-6-common:amd64 (8:6.9.7.4+dfsg-3ubuntu1.1, 8:6.9.7.4+dfsg-3ubuntu1.2), libvirt-daemon:amd64 (2.5.0-3ubuntu5.2, 2.5.0-3ubuntu5.3) End-Date: 2017-07-27 21:52:51 Start-Date: 2017-07-28 01:42:21 Commandline: packagekit role='update-packages' Requested-By: REDACTED (REDACTED) Upgrade: whoopsie:amd64 (0.2.55, 0.2.55.1), grub-common:amd64 (2.02~beta3-4ubuntu2.1, 2.02~beta3-4ubuntu2.2), libwhoopsie0:amd64 (0.2.55, 0.2.55.1), grub2-common:amd64 (2.02~beta3-4ubuntu2.1, 2.02~beta3-4ubuntu2.2), grub-pc:amd64 (2.02~beta3-4ubuntu2.1, 2.02~beta3-4ubuntu2.2), grub-pc-bin:amd64 (2.02~beta3-4ubuntu2.1, 2.02~beta3-4ubuntu2.2), ntpdate:amd64 (1:4.2.8p9+dfsg2ubuntu1.1, 1:4.2.8p9+dfsg-2ubuntu1.2), apache2-utils:amd64 (2.4.25-3ubuntu2.1, 2.4.25-3ubuntu2.2) End-Date: 2017-07-28 01:42:33 $ more /etc/issue Ubuntu 17.04 \n \l $ kwin -v kwin 5.9.4 $ lspci -vnn | grep VGA 00:02.0 VGA compatible controller [0300]: Intel Corporation 4th Gen Core Processor Integrated Graphics Controller [8086:0416] (rev 06) (prog-if 00 [VGA controller]) 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK107GLM [Quadro K1100M] [10de:0ff6] (rev a1) (prog-if 00 [VGA controller]) Should I open a new bug under Compositor? -- You are receiving this mail because: You are watching all bug changes.