Kubuntu Bionic: graphical slowdown after installing recent updates

[Dale Trombley]

>
> Removing libegl1 libglvnd0 seems to get me go back to full hardware
> driven opengl, whereas with them it was llvmpipe only.


I can confirm that this fixed my graphics issue as well. thank you

>


On Sat, Feb 24, 2018 at 2:50 AM, Rik Mills <rikmills at kubuntu.org> wrote:

> Yes, I uploaded a new version of kinfocenter which does not pull in the
> 2 packages I mentioned, at least until we get newer versions that work
> ok with the rest of our latest builds.
>
> So any fresh install should not get them, and any existing install
> should have them be removable or auto-removable with any moans.
>
> On 24/02/18 01:11, Matt Ruffalo wrote:
> > Hi Rik-
> >
> > Thank you very much for the advice. I fully updated my system again,
> > with no packages held back, rebooted, and was happy to try removing the
> > two packages you mentioned.
> >
> > I was pleasantly surprised that I seem to have full performance with
> > graphical effects, so apparently some package update in the last 12-ish
> > hours has fixed this issue.
> >
> > I attempted to remove the two packages you mentioned, to give you better
> > feedback, but I found that I don't have any package installed with the
> > prefix "libglv" -- I'm typing "apt remove libglv" and tab-completion
> > isn't suggesting any installed packages.
> >
> > I likewise do not have a package "libegl1" installed, but 'apt remove'
> > tab completion suggested 'libegl1-mesa', and I'm guessing that removing
> > this would have a lot of side effects:
> >
> > """
> > root at isomorphic:~# apt remove libegl1-mesa
> > Reading package lists... Done
> > Building dependency tree
> > Reading state information... Done
> > The following packages were automatically installed and are no longer
> > required:
> >   chromium-codecs-ffmpeg-extra geoip-database-extra gir1.2-polkit-1.0
> > gir1.2-secret-1
> >   kdegames-card-data-kf5 libaribb24-0 libbasicusageenvironment1 libcddb2
> > libcfitsio5
> >   libdc1394-22 libdmtx0a libdvbpsi10 libebml4v5 libeditorconfig0
> > libgee-0.8-2 libgit2-26
> >   libgps23 libgroupsock8 libhttp-parser2.7.1 libjavascriptcoregtk-4.0-18
> > libjs-openlayers
> >   libkate1 libkf5akonadicalendar-data libkf5alarmcalendar-data
> > libkf5calendarutils-data
> >   libkf5cddb-data libkf5compactdisc-data libkf5contacteditor-data
> > libkf5grantleetheme-data
> >   libkf5gravatar-data libkf5identitymanagement-data libkf5imap-data
> > libkf5jsapi5
> >   libkf5kdegames-data libkf5ldap-data libkf5pimtextedit-data
> libkf5sane-data
> >   libkf5syntaxhighlighting-data libkf5tnef-data liblivemedia62
> > liblua5.2-0 libmatroska6v5
> >   libmicrodns0 libmjpegutils-2.1-0 libnfs8 libokteta-data
> > libokteta2core2 libopencore-amrnb0
> >   libopencore-amrwb0 libopenmpt-modplug1 libpackagekitqt5-1 libplacebo3
> > libproxy-tools
> >   libqgpgme7 libqrencode3 libqt5sensors5 libqt5texttospeech5
> libquicktime2
> >   libresid-builder0c2a libsdl-image1.2 libsidplay2 libsmi2ldbl
> > libsox-fmt-alsa libsox-fmt-base
> >   libsox3 libspandsp2 libspectre1 libupnp6 libusageenvironment3
> > libva-wayland2 libvlc-bin
> >   libvlc5 libvlccore9 libvulkan1 libwireshark-data libwireshark10
> > libwiretap7 libwscodecs1
> >   libwsutil8 libxcb-xv0 libxfont2 pulseaudio-module-gconf sox transcode
> > transcode-doc twolame
> >   vlc-bin vlc-data vlc-l10n vlc-plugin-base vlc-plugin-samba
> > vlc-plugin-video-splitter
> >   vlc-plugin-visualization wireshark-common xserver-xorg-legacy
> > zenity-common
> > Use 'apt autoremove' to remove them.
> > The following additional packages will be installed:
> >   libportaudio2
> > The following packages will be REMOVED:
> >   amarok amarok-utils apport-kde apturl-kde ark baloo-kf5 bluedevil
> > breeze chromium-browser
> >   chromium-browser-l10n dolphin dolphin-plugins drkonqi ffmpeg
> > ffmpegthumbs firefox
> >   frameworkintegration gir1.2-gtk-3.0 gstreamer-qapt gwenview k3b
> k3b-i18n
> >   kaccounts-integration kaccounts-providers kactivitymanagerd kamera
> > kate kcalc kcharselect
> >   kde-baseapps-bin kde-cli-tools kde-config-gtk-style
> > kde-config-gtk-style-preview
> >   kde-config-mailtransport kde-config-screenlocker kde-config-sddm
> >   kde-config-telepathy-accounts kde-config-whoopsie kde-runtime
> > kde-spectacle kde-style-breeze
> >   kde-style-breeze-qt4 kde-style-oxygen-qt5 kde-style-qtcurve-qt5
> > kde-telepathy
> >   kde-telepathy-approver kde-telepathy-auth-handler
> > kde-telepathy-contact-list
> >   kde-telepathy-desktop-applets kde-telepathy-filetransfer-handler
> >   kde-telepathy-integration-module kde-telepathy-kaccounts
> > kde-telepathy-kpeople
> >   kde-telepathy-minimal kde-telepathy-send-file kde-telepathy-text-ui
> > kdeconnect
> >   kdeconnect-plasma kded5 kdegraphics-thumbnailers
> kdemultimedia-kio-plugins
> >   kdenetwork-filesharing kdesdk-dolphin-plugins kdesudo kgamma5
> > khelpcenter khotkeys kile
> >   kimageformat-plugins kinfocenter kinit kio kio-audiocd kio-extras
> > kio-ldap kio-sieve
> >   kio-smtp kmenuedit kmines konsole konsole-kpart konversation
> > kpackagelauncherqml kpat krdc
> >   kross kscreen ksshaskpass ksysguard ksystemlog ktexteditor-katepart
> > ktnef ktorrent
> >   kubuntu-driver-manager kubuntu-notification-helper kwalletmanager
> > kwayland-integration kwin
> >   kwin-addons kwin-common kwin-style-breeze kwin-x11 kwrited
> > language-pack-kde-en
> >   libavdevice57 libcolorcorrect5 libdbusmenu-qt5-2 libdebconf-kde1
> > libegl1-mesa
> >   libgrantlee-textdocument5 libgtk-3-0 libgtk-3-bin libk3b7
> > libk3b7-extracodecs libkaccounts1
> >   libkasten3controllers3 libkasten3core3 libkasten3gui3
> > libkasten3okteta1controllers1
> >   libkasten3okteta1core1 libkasten3okteta1gui1 libkdecorations2-5v5
> > libkdecorations2private5v5
> >   libkf5akonadiagentbase5 libkf5akonadicalendar5abi1
> > libkf5akonadicontact5abi1
> >   libkf5akonadicore-bin libkf5akonadicore5abi1 libkf5akonadimime5
> > libkf5akonadisearchdebug5
> >   libkf5akonadisearchpim5 libkf5akonadiwidgets5 libkf5alarmcalendar5
> > libkf5auth5 libkf5baloo5
> >   libkf5baloowidgets-bin libkf5baloowidgets-data libkf5baloowidgets5
> > libkf5bookmarks5
> >   libkf5calendarcore5 libkf5calendarutils-bin libkf5calendarutils5
> > libkf5cddb5
> >   libkf5compactdisc5 libkf5completion5 libkf5configgui5
> libkf5configwidgets5
> >   libkf5contacteditor5 libkf5contacts5 libkf5crash5 libkf5dbusaddons5
> > libkf5declarative5
> >   libkf5emoticons-bin libkf5emoticons5 libkf5filemetadata-bin
> > libkf5globalaccel-bin
> >   libkf5globalaccel5 libkf5globalaccelprivate5
> libkf5grantleetheme-plugins
> >   libkf5grantleetheme5 libkf5gravatar5 libkf5guiaddons5
> > libkf5iconthemes-bin libkf5iconthemes5
> >   libkf5identitymanagement5abi1 libkf5idletime5 libkf5imap5
> > libkf5itemviews5 libkf5jobwidgets5
> >   libkf5jsembed5 libkf5kaddressbookgrantlee5
> > libkf5kaddressbookimportexport5 libkf5kcmutils5
> >   libkf5kdcraw5 libkf5kdegames7 libkf5kdelibs4support5
> > libkf5kdelibs4support5-bin
> >   libkf5kdgantt2-5 libkf5kexiv2-15.0.0 libkf5khtml-bin libkf5khtml5
> > libkf5kiocore5
> >   libkf5kiofilewidgets5 libkf5kiogui5 libkf5kiowidgets5 libkf5kipi-bin
> > libkf5kipi31.0.0
> >   libkf5kipi32.0.0 libkf5kirigami2-5 libkf5kmanagesieve5
> > libkf5kontactinterface5
> >   libkf5krosscore5 libkf5krossui5 libkf5ksieveui5 libkf5ldap5
> > libkf5libkdepim-plugins
> >   libkf5libkdepim5abi1 libkf5libkdepimakonadi5 libkf5libkleo5
> > libkf5libkleo5abi1
> >   libkf5mailtransport5abi2 libkf5mailtransportakonadi5
> > libkf5messagecore5abi2
> >   libkf5messagelist5abi1 libkf5messageviewer-plugins
> > libkf5messageviewer5abi3
> >   libkf5mimetreeparser5abi1 libkf5newstuff5 libkf5newstuffcore5
> > libkf5notifications5
> >   libkf5notifyconfig5 libkf5parts-plugins libkf5parts5 libkf5people5
> > libkf5peoplewidgets5
> >   libkf5pimcommon-plugins libkf5pimcommon5abi2 libkf5pimcommonakonadi5
> > libkf5pimtextedit5abi1
> >   libkf5pimtextedit5abi2 libkf5plasma5 libkf5plasmaquick5
> > libkf5plotting5 libkf5prison5
> >   libkf5purpose-bin libkf5purpose5 libkf5quickaddons5 libkf5runner5
> > libkf5sane5
> >   libkf5screen-bin libkf5screen7 libkf5service-bin libkf5service5
> > libkf5solid5 libkf5sonnetui5
> >   libkf5style5 libkf5su-bin libkf5su5 libkf5syndication5
> > libkf5syntaxhighlighting5
> >   libkf5sysguard-bin libkf5texteditor5 libkf5textwidgets5 libkf5tnef5
> > libkf5wallet-bin
> >   libkf5wallet5 libkf5waylandclient5 libkf5waylandserver5
> > libkf5webengineviewer5abi3
> >   libkf5webkit5 libkf5widgetsaddons5 libkf5windowsystem5 libkf5xmlgui5
> > libkf5xmlrpcclient5
> >   libkfontinstui5 libkolab1 libkpmcore7 libkscreenlocker5
> > libksignalplotter7 libktorrent-l10n
> >   libktorrent6 libktpcommoninternals9 libktplogger9 libktpmodels9
> > libktpotr9 libktpwidgets9
> >   libkubuntu1 libkwalletbackend5-5 libkwin4-effect-builtins1
> > libkwineffects11 libkwineffects9
> >   libkwinglutils11 libkwinglutils9 libkwinxrenderutils11
> > libkwinxrenderutils9 libkworkspace5-5
> >   libokteta2gui2 libokular5core7 liboxygenstyle5-5
> > liboxygenstyleconfig5-5 libphonon4qt5-4
> >   libpolkit-qt5-1-1 libpoppler-qt5-1 libpowerdevilcore2 libprocessui7
> > libqapt3-runtime
> >   libqgsttools-p1 libqmobipocket2 libqt5designer5
> > libqt5designercomponents5 libqt5gui5
> >   libqt5help5 libqt5multimedia5 libqt5multimedia5-plugins
> > libqt5multimediaquick-p5
> >   libqt5multimediawidgets5 libqt5opengl5 libqt5printsupport5 libqt5quick5
> >   libqt5quickcontrols2-5 libqt5quicktemplates2-5 libqt5quickwidgets5
> > libqt5svg5
> >   libqt5waylandclient5 libqt5waylandcompositor5 libqt5webengine5
> > libqt5webenginecore5
> >   libqt5webenginewidgets5 libqt5webkit5 libqt5widgets5 libqt5x11extras5
> >   libreoffice-avmedia-backend-gstreamer libreoffice-kde libscim8v5
> > libsdl2-2.0-0
> >   libtaskmanager6 libwayland-egl1-mesa libweather-ion7
> libwebkit2gtk-4.0-37
> >   libwebkit2gtk-4.0-37-gtk2 mednaffe milou okteta okular partitionmanager
> >   pdf-presenter-console phonon4qt5 phonon4qt5-backend-gstreamer
> > pim-sieve-editor pinentry-qt
> >   plasma-dataengines-addons plasma-desktop plasma-discover
> > plasma-framework plasma-integration
> >   plasma-nm plasma-pa plasma-runner-telepathy-contact
> plasma-runners-addons
> >   plasma-wallpapers-addons plasma-widgets-addons plasma-workspace
> > polkit-kde-agent-1
> >   powerdevil print-manager python3-pykde4 python3-pyqt5 qapt-batch
> > qapt-deb-installer
> >   qml-module-org-kde-activities qml-module-org-kde-draganddrop
> >   qml-module-org-kde-extensionplugin qml-module-org-kde-kcm
> > qml-module-org-kde-kconfig
> >   qml-module-org-kde-kcoreaddons qml-module-org-kde-kholidays
> > qml-module-org-kde-kio
> >   qml-module-org-kde-kirigami qml-module-org-kde-kirigami2
> > qml-module-org-kde-kquickcontrols
> >   qml-module-org-kde-kquickcontrolsaddons qml-module-org-kde-
> kwindowsystem
> >   qml-module-org-kde-people qml-module-org-kde-purpose
> > qml-module-org-kde-qqc2desktopstyle
> >   qml-module-org-kde-runnermodel qml-module-org-kde-solid
> > qml-module-org-kde-telepathy
> >   qml-module-qtgraphicaleffects qml-module-qtmultimedia
> > qml-module-qtquick-controls
> >   qml-module-qtquick-controls-styles-breeze qml-module-qtquick-controls2
> >   qml-module-qtquick-dialogs qml-module-qtquick-layouts
> > qml-module-qtquick-privatewidgets
> >   qml-module-qtquick-templates2 qml-module-qtquick-virtualkeyboard
> > qml-module-qtquick-window2
> >   qml-module-qtquick2 qml-module-qtwebengine qml-module-qtwebkit
> >   qml-module-ubuntu-onlineaccounts qt5-gtk-platformtheme
> > qt5-image-formats-plugins
> >   qtdeclarative5-qtquick2-plugin qtspeech5-flite-plugin
> qttools5-dev-tools
> >   qtvirtualkeyboard-plugin qtwayland5 rekonq sddm sddm-theme-breeze
> > signon-kwallet-extension
> >   signon-ui signon-ui-x11 skanlite software-properties-kde
> > system-config-printer
> >   system-config-printer-common systemsettings thunderbird
> > ubuntu-release-upgrader-qt
> >   user-manager vlc vlc-plugin-notify vlc-plugin-qt vlc-plugin-skins2
> > vlc-plugin-video-output
> >   wireshark wireshark-qt xorg xserver-xorg xserver-xorg-core
> > xserver-xorg-input-all
> >   xserver-xorg-input-libinput xserver-xorg-input-synaptics
> > xserver-xorg-input-wacom
> >   xserver-xorg-video-all xserver-xorg-video-amdgpu xserver-xorg-video-ati
> >   xserver-xorg-video-fbdev xserver-xorg-video-intel
> > xserver-xorg-video-nouveau
> >   xserver-xorg-video-qxl xserver-xorg-video-radeon
> xserver-xorg-video-vesa
> >   xserver-xorg-video-vmware zenity
> > The following NEW packages will be installed:
> >   libportaudio2
> > 0 upgraded, 1 newly installed, 429 to remove and 1 not upgraded.
> > Need to get 64.6 kB of archives.
> > After this operation, 1,348 MB disk space will be freed.
> > """
> >
> > In any case, things seem fine now. Sorry to raise an issue about a
> > transient problem that worked itself out, but it's hard to tell ahead of
> > time whether something is very specific to certain video hardware (and
> > might not be noticed if no Kubuntu developers are using the same
> > hardware), or whether it's a widespread issue that will be noticed and
> > fixed quickly.
> >
> > Thanks again,
> > MMR...
> >
> > On 2018-02-23 14:36, Rik Mills wrote:
> >> Investigating on a Kabylake Intel with a live system.
> >>
> >> Removing libegl1 libglvnd0 seems to get me go back to full hardware
> >> driven opengl, whereas with them it was llvmpipe only.
> >>
> >> Those are new packages being pulled in by kinfocentre building against
> >> new things in -proposed pocket.
> >>
> >> Can you confirm that removing them solves your issue?
> >
>
>
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