https://bugs.winehq.org/show_bug.cgi?id=39866
--- Comment #2 from Matteo Bruni matteo.mystral@gmail.com --- Created attachment 53295 --> https://bugs.winehq.org/attachment.cgi?id=53295 Test patch
Maybe enabling the RENDERTARGET usage flag for B5G5R5X1_UNORM is enough? It seems to be reported on Windows by both Nvidia and AMD.