Am Sonntag, 27. August 2006 16:56 schrieben Sie: > Dennis Schridde wrote: > > Hi! > > > > One of our (Warzone 2100, http://wz.rootzilla.de/) users told us about an > > assert that only our game seems to trigger. > > > > --- > > warzone2100: r200_vtxfmt.c:1044: r200VtxFmtFlushVertices: Assertion > > `rmesa->dma.flush == 0 || rmesa->dma.flush == flush_prims' failed. > > --- > > Details and backtrace on > > https://gna.org/bugs/?func=detailitem&item_id=6758 > > > > But as this assert is in the radeon drivers code I have no idea how we > > trigger it. Can someone please give me an idea what kinds of events could > > trigger that assert? > > I'm not sure, but it seems somewhat likely it may be related to the > _mesa_compile_error shown in the backtracke. This might be an > application bug, if it's trying to do something illegal with display > lists (but, obviously, it should not cause the driver to abort). From a > quick look, that compile error might happen if glLoadIdentity gets > called inside a primitive. Does glNewList(dlist, GL_COMPILE_AND_EXECUTE); count as "inside a primitive"? If yes that this is obviously a bug in our code.
> But otherwise, it could be a bug in the r200 vtxfmt code too (bugs with > vtxfmt fallbacks come to mind). Switching the vtxfmt code off should > work as a workaround (with driconf or tcl_mode=1), as might upgrading to > a new dri driver version. The backtrace doesn't tell that much without > debugging symbols in the dri driver, unfortunately. > > Roland
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