Bug 1758724
| Summary: | VirtualBox is broken in wayland | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Basil Eric Rabi <ericbasil.rabi> | ||||
| Component: | gnome-shell | Assignee: | Florian Müllner <fmuellner> | ||||
| Status: | CLOSED CANTFIX | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 31 | CC: | fmuellner, gnome-sig, jadahl, nadav, otaylor, philip.wyett, renault, rfrank, sergio | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
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| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2019-10-05 15:29:39 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
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This is a problem with VirtualBox, not gnome-shell. VirtualBox uses Qt, but has hard coded dependencies on X11 API, without forcing the Qt's backend to be the one it depends on. A work aronud is: QT_QPA_PLATFORM=xcb virtualbox VirtualBox is not a Fedora package, but an rpmfusion package. Seems to be a bug open about it already: https://bugzilla.rpmfusion.org/show_bug.cgi?id=5383 Marking as CANTFIX as it's not something gnome-shell can fix, and I cannot move it anywhere on this bug tracker. (In reply to Jonas Ådahl from comment #1) But why we don't have this problem on F30 and F29 ? Because Qt defaults to the Wayland backend in F31, while in F29 and F30 it always used X11, meaning on always going via Xwayland. *** Bug 1780888 has been marked as a duplicate of this bug. *** |
Created attachment 1622646 [details] backtrace using gdb Description of problem: In f30, VirtualBox runs fine in wayland session but now broken in f31. How reproducible: Always Steps to Reproduce: 1. GDK_BACKEND=X11 virtualbox Actual results: Qt WARNING: QSocketNotifier: Can only be used with threads started with QThread (VirtualBox:9669): Gtk-WARNING **: 09:59:44.498: cannot open display: :0 Expected results: VirtualBox runs.