this bug affects me also on kubuntu 21.04 using wayland session. either the upstream bug report is incorrect in saying this is fixed in the kubuntu 21.04 version of kwin or sels this is a different but simillar issue.
it makes firefox unuseable in the wayland session on kubuntu 21.04. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to firefox in Ubuntu. https://bugs.launchpad.net/bugs/1922438 Title: Firefox is repainting only on re-focusing in Kubuntu 21.04 Wayland session Status in firefox package in Ubuntu: Confirmed Bug description: I tried Wayland session on a Kubuntu 21.04 beta live usb. Firefox is practically unusable since it refreshes the screen only on re-focusing like described in this bug report: https://bugzilla.mozilla.org/show_bug.cgi?id=1616894 Unfortunately, setting widget.wayland_vsync.enabled to false does not make any difference. Also tried starting firefox from terminal with MOZ_ENABLE_WAYLAND=1, again no difference. According to the above bug report this should be fixed, no? ProblemType: Bug DistroRelease: Ubuntu 21.04 Package: firefox 87.0+build3-0ubuntu2 ProcVersionSignature: Ubuntu 5.11.0-13.14-generic 5.11.7 Uname: Linux 5.11.0-13-generic x86_64 AddonCompatCheckDisabled: False ApportVersion: 2.20.11-0ubuntu61 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: kubuntu 4308 F.... pulseaudio BuildID: 20210318103112 CasperMD5CheckResult: pass CasperVersion: 1.461 Channel: Unavailable CurrentDesktop: KDE Date: Sat Apr 3 15:54:32 2021 DefaultProfileExtensions: extensions.sqlite corrupt or missing DefaultProfileIncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) DefaultProfileLocales: extensions.sqlite corrupt or missing DefaultProfilePrefErrors: Unexpected character ',' before close parenthesis @ /usr/lib/firefox/omni.ja:greprefs.js:352 DefaultProfileThemes: extensions.sqlite corrupt or missing ForcedLayersAccel: False IpRoute: default via 192.168.10.1 dev enp0s31f6 proto dhcp metric 100 169.254.0.0/16 dev enp0s31f6 scope link metric 1000 192.168.10.0/24 dev enp0s31f6 proto kernel scope link src 192.168.10.20 metric 100 LiveMediaBuild: Kubuntu 21.04 "Hirsute Hippo" - Beta amd64 (20210331.1) Profile0Extensions: extensions.sqlite corrupt or missing Profile0IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite) Profile0Locales: extensions.sqlite corrupt or missing Profile0PrefErrors: Unexpected character ',' before close parenthesis @ /usr/lib/firefox/omni.ja:greprefs.js:352 Profile0PrefSources: prefs.js Profile0Themes: extensions.sqlite corrupt or missing Profiles: Profile1 (Default) - LastVersion=None/None (Out of date) Profile0 - LastVersion=87.0/20210318103112 (In use) RunningIncompatibleAddons: False SourcePackage: firefox UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/07/2021 dmi.bios.release: 1.18 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.18.0 dmi.board.name: 0KP0FT dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvr1.18.0:bd01/07/2021:br1.18:svnDellInc.:pnLatitude7490:pvr:rvnDellInc.:rn0KP0FT:rvrA00:cvnDellInc.:ct10:cvr: dmi.product.family: Latitude dmi.product.name: Latitude 7490 dmi.product.sku: 081C dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1922438/+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
