[Bug 1939895] Re: The application menu flickers in wayland

[Milos Ivanovic]

apport information

** Tags added: apport-collected hirsute wayland-session

** Description changed:

  In Ubuntu 21.04 in standard Ubuntu (Wayland) session on maximized
  Firefox 91 window when clicked on a hamburger menu, the menu starts to
  flicker. It happens on the DELL Inspiron 15 3000 laptop with the
  following graphic unit:
  
  01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Jet
  PRO [Radeon R5 M230 / R7 M260DX / Radeon 520 Mobile] (rev c3)
  
- It doesn't flicker on Xorg session, neither on another laptop with Intel
- graphics. It also doesn't happen when the window is not tied to the
- right screen edge.
+ It doesn't flicker on Xorg session, neither on another laptop with Intel graphics. It also doesn't happen when the window is not tied to the right screen edge.
+ --- 
+ ProblemType: Bug
+ AddonCompatCheckDisabled: False
+ ApportVersion: 2.20.11-0ubuntu65.1
+ Architecture: amd64
+ AudioDevicesInUse:
+  USER        PID ACCESS COMMAND
+  /dev/snd/controlC0:  milos      1632 F.... pulseaudio
+ BuildID: 20210804193234
+ CasperMD5CheckResult: unknown
+ Channel: Unavailable
+ CurrentDesktop: ubuntu:GNOME
+ 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
+ DefaultProfilePrefSources: prefs.js
+ DefaultProfileThemes: extensions.sqlite corrupt or missing
+ DistroRelease: Ubuntu 21.04
+ ForcedLayersAccel: False
+ InstallationDate: Installed on 2019-10-17 (671 days ago)
+ InstallationMedia: Ubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017)
+ IpRoute:
+  default via 192.168.0.1 dev wlp3s0 proto dhcp metric 600 
+  169.254.0.0/16 dev virbr0 scope link metric 1000 linkdown 
+  192.168.0.0/24 dev wlp3s0 proto kernel scope link src 192.168.0.19 metric 600 
+  192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
+ Package: firefox 91.0+build2-0ubuntu0.21.04.1
+ PackageArchitecture: amd64
+ ProcVersionSignature: Ubuntu 5.11.0-31.33-generic 5.11.22
+ Profile0Extensions: extensions.sqlite corrupt or missing
+ Profile0IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
+ Profile0Locales: extensions.sqlite corrupt or missing
+ Profile0Plugins: Shockwave Flash - /usr/lib64/flash-plugin/libflashplayer.so
+ 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=91.0/20210804193234 (In use)
+  Profile0 - LastVersion=90.0.2/20210804102508 (Out of date)
+ RunningIncompatibleAddons: False
+ Tags:  wayland-session hirsute
+ Uname: Linux 5.11.0-31-generic x86_64
+ UpgradeStatus: Upgraded to hirsute on 2021-04-23 (118 days ago)
+ UserGroups: adm cdrom dip libvirt lpadmin lxd plugdev sambashare sudo ubridge
+ _MarkForUpload: True
+ dmi.bios.date: 11/19/2018
+ dmi.bios.release: 1.0
+ dmi.bios.vendor: Dell Inc.
+ dmi.bios.version: 1.0.0
+ dmi.board.name: 02G1KD
+ dmi.board.vendor: Dell Inc.
+ dmi.board.version: A00
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Dell Inc.
+ dmi.modalias: dmi:bvnDellInc.:bvr1.0.0:bd11/19/2018:br1.0:svnDellInc.:pnInspiron3580:pvr:rvnDellInc.:rn02G1KD:rvrA00:cvnDellInc.:ct10:cvr:
+ dmi.product.family: Inspiron
+ dmi.product.name: Inspiron 3580
+ dmi.product.sku: 08C9
+ dmi.sys.vendor: Dell Inc.

** Attachment added: "AlsaInfo.txt"
   https://bugs.launchpad.net/bugs/1939895/+attachment/5519149/+files/AlsaInfo.txt

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Title:
  The application menu flickers in wayland

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