> I've tried various CPS2 games in addition to Gradius. Pretty much any game I fire up > is stuttering, hovering between 85~104% framerate. Changed MAME.ini to software just > to see if it made a diff and its the same, no worse/better. Desktop "appears" to be > accelerated OOTB. Probably not helpful, but BSNES (v.86) runs like crap too. MAME's > ini file is clean, so I haven't made any changes to vsync, throttling, etc.
Try -video soft -window -nomaximize to get an exact game-size window with no GL. That should always run 100% no problem. Assuming it does, the output of "glxinfo" would be good to know.
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