Seems to be related to:
llvmpipe: switch to NIR by default
https://github.com/mesa3d/mesa/commit/e6b2af56cb037e3174d049478e0ad7c7715780e4#diff-ca9de5cfd0347994dacc6eca9816d334
Following helps me as workaround:
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -434,8 +434,10 @@ llvmpipe_get_shader_param(struct pipe_screen *screen,
struct llvmpipe_screen *lscreen = llvmpipe_screen(screen);
if (lscreen->use_tgsi)
return PIPE_SHADER_IR_TGSI;
+#if !defined(__sparc__)
else
return PIPE_SHADER_IR_NIR;
+#endif
}
switch (param) {
---
Any idea?
Petr
On 13.05.2020 18:27, Petr Sumbera wrote:
Hi,
I have difficulties with Mesa update from version Mesa 18 (LLVM 6) where
it used to work.
Now with Mesa 20 and LLVM 10 glxgears doesn't show wheels but just some
random rectangles. Please see attached picture.
Any idea what could be possibly wrong?
Thanks you!
Petr
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