Nope. Toggling that option back and forth does not change things. The synchronize graphics hardware and floating point depth buffer options don't seem to do anything either.
I have a modified testcase that reproducibly generates the same dropped polygons (on my hardware) every time it's run and without user interaction: http://69.5.151.193:81/~sdh4/aviascene_savagebug.tar.gz ( type 'make' followed by 'aviascene castle_demo.cfg' ) Steve On Sun, 2005-05-01 at 15:28 +0200, Felix Kühling wrote: > Am Samstag, den 30.04.2005, 22:53 -0500 schrieb Steve Holland: > > I find that the current savage snapshot (20050430) seems to randomly > > drop individual polygons or polygon strips (they become transparent to > > background). Hardware is SuperSavage/IXC (IBM Thinkpad T23) on FC3/linux > > 2.6.11.2. > > I noticed this sometimes too, but I was never able to reproduce it > reliably. Does the problem go away if you set the enable_fastpath option > to false? > > > > > Testcase: Aviascene http://69.5.151.193:81/~sdh4/aviascene (problem is > > most severe with texturing off (press t)) > > Screenshot: http://69.5.151.193:81/~sdh4/savagebug.png > > > > Problem did not occur with 20041108 snapshot or prior, or with direct > > rendering disabled, or with other DRI drivers. > > Lots of changes have occurred in the driver since 2004. It can't be a > DMA problem because the driver can't use DMA on SuperSavages. The > fastpath is my next suspect (see above). > > > > > Rerendering a frame a second time gives exactly the same polygons > > dropped as in the original render. > > That's good, makes the problem slightly easier to debug. > > > > > Thanks, > > Steve > > Regards, > Felix > ------------------------------------------------------- This SF.Net email is sponsored by: NEC IT Guy Games. Get your fingers limbered up and give it your best shot. 4 great events, 4 opportunities to win big! Highest score wins.NEC IT Guy Games. Play to win an NEC 61 plasma display. Visit http://www.necitguy.com/?r=20 -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel
