I believe that Mesa 11.1.1 as well as the upcoming (not yet released) 11.0.9 releases will resolve this problem. At least I was able to (rarely) hit an issue with stk before, and am no longer after the patch I pushed (a more complete version of the one I had previously provided).
Please retest with Mesa 11.1.1 (or 11.0.9 when it comes out in a few days probably) and let me know if you still have issues. [No idea when Debian packages will be available for these, but hopefully... eventually?] On Fri, Jan 1, 2016 at 1:15 PM, Ilia Mirkin <imir...@alum.mit.edu> wrote: > Ah, if you can't build your own mesa, then I'm going to play around > with it a bit more and just push it. A future mesa release will > include it... I'm fairly sure that this change is correct, even if I'm > not sure that it will address your particular situation. > > On Fri, Jan 1, 2016 at 10:04 AM, Heiko Ernst <gipfelsturm...@gmx.net> wrote: >> How can I add this to mesa ? I don know how I can this build. Or can >> you send me a build version ? BTW I have a GTX 670. Galium on NVE4 >> >> Happy new year 2016 >> >> Am Donnerstag, 31. Dezember 2015, 20:38:27 schrieb Ilia Mirkin: >>> On Mon, Dec 7, 2015 at 10:20 AM, Heiko Ernst >> <gipfelsturm...@gmx.net> wrote: >>> > I have this output on supertuxkart on the map "GRAN PARADISO >>> > ISLAND". Hopre that helps >>> >>> Heiko, >>> >>> Can you try applying this patch to mesa? (Here is a temporary >>> non-whitespace-damaged version: >> http://hastebin.com/tefezadoyo.pl). I >>> was able to repro the issue a handful of times before this patch but >>> not after. Not tested exhaustively though. In the future, please file >>> nouveau bugs at bugs.freedesktop.org where I won't completely >> forget >>> about them :) >>> >>> Happy new year! >>> >>> -ilia >>> >>> diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c >>> b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c >>> index 273451e..787d17a 100644 >>> --- a/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c >>> +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_vbo.c >>> @@ -822,7 +822,8 @@ nvc0_draw_indirect(struct nvc0_context >> *nvc0, >>> const struct pipe_draw_info *info) >>> BEGIN_NVC0(push, NVC0_3D(CB_POS), 1); >>> PUSH_DATA (push, 256 + 128); >>> >>> - PUSH_SPACE(push, 8); >>> + nouveau_pushbuf_space(push, 8, 0, 1); >>> + PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain); >>> if (info->indexed) { >>> assert(nvc0->idxbuf.buffer); >>> assert(nouveau_resource_mapped_by_gpu(nvc0- >>>idxbuf.buffer)); >>> @@ -840,8 +841,6 @@ nvc0_draw_indirect(struct nvc0_context >> *nvc0, >>> const struct pipe_draw_info *info) >>> } >>> PUSH_DATA(push, nvc0_prim_gl(info->mode)); >>> #define NVC0_IB_ENTRY_1_NO_PREFETCH (1 << (31 - 8)) >>> - PUSH_REFN(push, buf->bo, NOUVEAU_BO_RD | buf->domain); >>> - nouveau_pushbuf_space(push, 0, 0, 1); >>> nouveau_pushbuf_data(push, >>> buf->bo, offset, NVC0_IB_ENTRY_1_NO_PREFETCH | >>> size); }