From: Marek Olšák <marek.ol...@amd.com>
I think this kernel commit fixes it:
drm/amdgpu:use FRAME_CNTL for new GFX ucode
---
src/gallium/drivers/radeonsi/si_pipe.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/src/gallium/drivers/radeonsi/si_pipe.c
b/src/gallium/drivers/radeonsi/si_pipe.c
index 960f21a..895d53f 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -194,24 +194,21 @@ static struct pipe_context *si_create_context(struct
pipe_screen *screen,
}
sctx->b.gfx.cs = ws->cs_create(sctx->b.ctx, RING_GFX,
si_context_gfx_flush, sctx);
/* SI + AMDGPU + CE = GPU hang */
if (!(sscreen->b.debug_flags & DBG_NO_CE) && ws->cs_add_const_ib &&
sscreen->b.chip_class != SI &&
/* These can't use CE due to a power gating bug in the kernel. */
sscreen->b.family != CHIP_CARRIZO &&
- sscreen->b.family != CHIP_STONEY &&
- /* Some CE bug is causing green screen corruption w/ MPV video
- * playback and occasional corruption w/ 3D. */
- sscreen->b.chip_class != GFX9) {
+ sscreen->b.family != CHIP_STONEY) {
sctx->ce_ib = ws->cs_add_const_ib(sctx->b.gfx.cs);
if (!sctx->ce_ib)
goto fail;
if (ws->cs_add_const_preamble_ib) {
sctx->ce_preamble_ib =
ws->cs_add_const_preamble_ib(sctx->b.gfx.cs);
if (!sctx->ce_preamble_ib)
goto fail;
--
2.7.4
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