mame 0.166 hsls issue (not working)

[jaydogg25]

can't seem to find much help on this, i know bc its a new version. i just started again messing w/ HS etc . last night i was in finishing stages of having mame done i went to enable hlsl. then roms were black screen.everything else seemed to work bezels etc etc  just area for rom on screen was black. i disabled hlsl and everything was fine and working. tried a couple old hlsl i found same issue. 

 

any sugestions for a newb, been several years since i messed w/ thihngs, decided to ask before i changed something i shouldnt have lol

[No Name]

I had the same trouble, this link helped me:

http://www.mameworld.info/ubbthreads/showflat.php?Cat=&Number=270836&page=74&view=expanded&sb=6&o=&vc=1

 

Have a look towards the bottom, specifically the part about yiq_phase_count.