Created attachment 942709 [details] screenshot of artefacts Description of problem: weired lines and artefacts when in wayland session. These artefacts are not visible when in a x11 standard session. How reproducible: move the mouse over the videos in the getting startet section of gnome-help Steps to Reproduce: 1. install gnome-session-wayland-session 2. start gnome-help 3. select the getting startet tutorial 4. move the mouse over the videos 5. observe the artefacts (if not reproducible see screenshot) Using 'GDK_BACKEND=wayland gnome-help' or 'GDK_BACKEND=x11 gnome-help' does not change anything Actual results: lines covering parts of the content when mouseover is activated Expected results: smooth graphics no flickering lines. Additional info:
I just realized that in the evolution calendar view a similar problem exists might the problem be somewhere in some html renderer or something like that?
Hi, I cannot reproduce with Fedora 21 current, neither with wayland nor x11 backend. Tried with both "nouveau" and "intel drivers. Is it still reproducible with an up-to-date Fedora 21?
It is still reproducible for me! I can provide more info on this if necessary. Any Hints on what could be needed?
(In reply to Dietrich from comment #3) > It is still reproducible for me! Ok that is only half true! I just retried 'GDK_BACKEND=wayland gnome-help' and could not find any artefacts but with the x11 backend they are still there! > > I can provide more info on this if necessary. Any Hints on what could be > needed?
On which hardware, using which x11 and Mesa drivers do you see this? Does the same occur with a "regular" GNOME x11 session?
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Fedora 21 changed to end-of-life (EOL) status on 2015-12-01. Fedora 21 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed.
As the original reporter of this Bug I can attest, that the problem does not show up in Fedora 23!