> > But Q3A get best (~136 fps) only with "setenv R200_NO_USLEEPS 1". > > Stefan Lange reported that Quake3 gives him max 50FPS which sounds like > a usleep limit. I saw that usleep is used in several places in > r200_ioctl.c. I'm afraid that my change in r200Clear may be causing > trouble. > > I could actually reproduce the 50FPS limit on my Radeon7500 by changing > radeonClear to behave like r200Clear (set RADEON_MAX_CLEAR to 1 and put > in a usleep instead of busy waiting). With RADEON_MAX_CLEAR == 2 > everything seems fine. But maybe it wouldn't hurt increasing the limit a > bit further, just to be sure.
I've noticed in q3a, that if I'm following someone, it'll often (but not always) stick at 50fps. If I free fly, I see 2, and often 3's in the third fps column (if I look at the floor, I can get 4's, and occasionly 5's) this is with a radeon 8500 and AMD 2000XP+ (no enviromental variables set) ------------------------------------------------------- This sf.net email is sponsored by:ThinkGeek Welcome to geek heaven. http://thinkgeek.com/sf _______________________________________________ Dri-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/dri-devel