[llvm] Top bar - residual BoxPointer arrows (triangles) when using software rendering (virtual machines)

[Jakub Klos]

Hello,

Ubuntu 20.04 beta (Apr 2nd 2020)

1. Click the top bar date section and click again to close
As a result you have a white arrow beneath the date section.
Use mouse over or click to desktop to fix and remove the arrow

2. The same applies to Activities and the right top bar section
If you click to open a menu and then click to close. The white arrow remains.

See the attached screenshot
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu22
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
DisplayManager: gdm3
DistroRelease: Ubuntu 20.04
GsettingsChanges:
 b'org.gnome.desktop.input-sources' b'sources' b"[('xkb', 'us')]"
 b'org.gnome.desktop.interface' b'gtk-im-module' b"'gtk-im-context-simple'"
 b'org.gnome.desktop.notifications' b'application-children' b"['update-manager']"
 b'org.gnome.desktop.peripherals.keyboard' b'numlock-state' b'true'
 b'org.gnome.desktop.privacy' b'report-technical-problems' b'true'
InstallationDate: Installed on 2020-04-06 (0 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Beta amd64 (20200331)
Package: gnome-shell 3.36.0-2ubuntu2
PackageArchitecture: amd64
ProcVersionSignature: Ubuntu 5.4.0-21.25-generic 5.4.27
RelatedPackageVersions: mutter-common 3.36.0-2ubuntu1
Tags: focal
Uname: Linux 5.4.0-21-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True

[Ubuntu Foundations Team Bug Bot (crichton)]

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/1870523/+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.]

[Jakub Klos (9v-ka2ub-3y)]

Provided package

[Daniel van Vugt (vanvugt)]

This looks like a problem caused by some custom theme or extensions. To help us figure it out please run this command to automatically collect more system info:

  apport-collect 1870523

[Jakub Klos (9v-ka2ub-3y)]

apport information

[Jakub Klos (9v-ka2ub-3y)]

apport information

[Jakub Klos (9v-ka2ub-3y)]

apport information

[Jakub Klos (9v-ka2ub-3y)]

apport information

[Jakub Klos (9v-ka2ub-3y)]

I just did a fresh new Ubuntu 20.04 installation and right after starting up the desktop I could reproduce the issue. No custom theme or extension required. Just clicked the top bar power menu and clicked again. The same for the Date menu. I can even provide a video should you need...

[Daniel van Vugt (vanvugt)]

Thanks. Please also:

1. Run:

   lspci -k > lspcik.txt

   and attach the resulting file here.

2. Attach your log files from ~/.local/share/xorg/

3. Try selecting "Ubuntu on Wayland" on the login screen before you log in.

[Jakub Klos (9v-ka2ub-3y)]

lspci -k

[Jakub Klos (9v-ka2ub-3y)]

~/.local/share/xorg/ logs

[Jakub Klos (9v-ka2ub-3y)]

With Wayland this works properly

[Daniel van Vugt (vanvugt)]

Also reported in https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/2749