yes Sepang AI upscaled works for me.by JohnnyR - Grand Prix 4
yes thats one way to use them, but backup the original files before if you wantby JohnnyR - Grand Prix 4
i use vanilla AI upscaled tracks from CARL in his video descrption mediafire.com/file/bjl0ed4soa00xky/AI-upscaled_org_tracks.7z/fileby JohnnyR - Grand Prix 4
sadly the first download-link isn‘t working anymoreby JohnnyR - Grand Prix 4
changed today the usb polling rate (hz) of the wheel (like a mouse) with a little tool from github but this doesn't fixes the stutter... if i disable FFB it runs totally fluid... now i am sure it has to do with the FFB update refresh rate, googling around i found that some other old sims have such issues like GTR 2... here the community and crew chief creates great stuff, also iracby JohnnyR - Grand Prix 4
if it’s not possible to change the FFB refresh rate in GP4.exe via hexedit or *ini settings, maybe somebody knows how to change the wheels refresh rate? (for my Logitech mouse i can change the hz in her software, but in my Thrustmaster T300RS wheels software i havent such a setting) i am sure such problems are getting more in the future with always faster/advanced hardware…by JohnnyR - Grand Prix 4
PO = processor occupancy - press/hold the o button to check - the lower, the better @ the start and first corners its higher, but if it reaches 100 the game slows down do you use a FFB wheel? check my thread about stuttering in cornersby JohnnyR - Grand Prix 4
yes, if i disable FF the stutter is gone... maybe it has to do with the FFB refresh rate... GP4 physics run @ fixed 60 Hz/fps and slows down the game or FFB (with a stutter) to hold that 60 Hz newer wheels like my T300RS working @ much more hz ... some games like Automobilista & Assetto Corsa give you an option to change the FFB rate, but i dont think there is an option in GP4?by JohnnyR - Grand Prix 4
@ thanks for reply TGF1Driver2, the graphics settings make no difference - i have tried it also with different f1graphics.cfg files i found here in the forum... stuttering always happens the same moment i feel the ffb vibration from wheel in corners...by JohnnyR - Grand Prix 4
plz guys answer... my first question if this is normal GP4 behavior or not can nearly everybody answer in this forumby JohnnyR - Grand Prix 4
hello everybody, coming back to GP4 after many years and now having stuttering only! driving through (fast) corners, at the same moment the FFB vibration effect of my Thrustmaster T300 wheel kicks in... is this normal behavor of GP4 that the picture starts to jump/shake when the tyres start singing and loosing grip? PO isn't jumping up in these moments, FPS stay stable @60 andby JohnnyR - Grand Prix 4
hy folks when racing micro stutter happens for around 5 seconds and then the game continous to run perfect fluid @ 60 Fps with PO ~ 20... and after a minute or two the same stutter occurs. it look's like if the framerate gets out of sync for some seconds... or the CPU or windows does something in the background. this happens with vanilla, GPxPatch and CSM mods and there is no sucby JohnnyR - Grand Prix 4