https://bugs.freedesktop.org/show_bug.cgi?id=107694
--- Comment #11 from dmainman72@gmail.com --- Seems like in Windows the problem is solved with AMD Catalyst Control Center by turning on 'Surface Format Optimization' option. https://steamcommunity.com/sharedfiles/filedetails/?id=313663882
Maybe this can give some hints on how to solve this in Linux.