https://bugs.freedesktop.org/show_bug.cgi?id=109331
andrew.m.mcmahon@gmail.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED
--- Comment #8 from andrew.m.mcmahon@gmail.com --- My system has changed somewhat since writing this bug report.
As all Feral games on STEAM officially support either STEAMOS or Ubuntu; I thought I'd check out xubuntu 18.04 LTS - specifically: https://pastebin.com/f8cTGLSY
The same glitch appears with the current Mesa drivers provided by the distribution (18.2.8)
But using oibaf's ppa: https://launchpad.net/~oibaf/+archive/ubuntu/graphics-drivers
Mesa related packages are updated to: Mesa 19.1.0-devel (git-54522d0 2019-03-06 bionic-oibaf-ppa)
And I can no longer reproduce the issue! https://i.imgur.com/VhIylSp.jpg
As I've made no other changes other than switching Mesa packages I can only assume that this has been fixed by an update/commit recently.
Many thanks to everyone who works on Mesa. In just a few years (since I last tried Debian) my R9 285 has gone from having no support whatever in Linux to being very capable indeed to the point where I no longer require Windows: https://imgur.com/a/keUM4VS https://imgur.com/a/awddkUg