On Tue, Dec 22, 2020 at 5:31 AM Michael Schwendt <mschwendt@xxxxxxxxx> wrote: > > On Mon, 21 Dec 2020 08:09:50 -0500, Owen Taylor wrote: > > > Most likely the GPU driver. This is a symptom of a corrupted Xft glyph > > cache inside the Xwayland X server. > > > > (It's not impossible that the glyph was corrupted before upload by > > some other component, but that's much less likely - especially if it > > seems to be hardware dependent.) > > It's been observed on Nouveau driver based installations / with no Nvidia > related packages from RPM Fusion as to test whether default installations > of Fedora Workstation would work acceptably out of the box. I'd suggest filing an issue against: https://gitlab.freedesktop.org/xorg/xserver Even though the fix is more likely to be in Mesa - because it's not going to be possible to investigate this just in Mesa alone - the first step would be for a developer to figure out a working reproducer with the X server. Make sure, however, that your bug report includes the specific kernel and mesa versions, and the details of the video hardware (lspci -v) Owen _______________________________________________ devel mailing list -- devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@xxxxxxxxxxxxxxxxxxxxxxx