## Simucube 2 oscillations on PS4

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sakserv
Posts: 10
Joined: Wed Jan 20, 2021 7:01 pm

### Re: Simucube 2 oscillations on PS4

Sorry for the delay. Here is the API monitor capture. The wheel was oscillating throughout the capture. Let me know if I missed something.

sakserv
Posts: 10
Joined: Wed Jan 20, 2021 7:01 pm

### Re: Simucube 2 oscillations on PS4

any new ideas on the cause?
Matlo
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Joined: Wed Jul 06, 2011 7:01 am
Location: France
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### Re: Simucube 2 oscillations on PS4

GIMX creator
sakserv
Posts: 10
Joined: Wed Jan 20, 2021 7:01 pm

### Re: Simucube 2 oscillations on PS4

Skinny McLean
Posts: 1
Joined: Mon Mar 01, 2021 5:30 pm

### Re: Simucube 2 oscillations on PS4

sakserv wrote:
Fri Jan 22, 2021 12:30 pm
Hello,

I recently purchased an official pre-built GIMX adapter to use with my Simucube 2 Pro + PS4 + Gran Turismo sport. It all works well except for a bad oscillation when the wheel is centered.
I virtually got rid of all oscillations by configurating the peak/notch filter (that's actually what those filters are for.)
I think the oscillations are caused by the game trying to minimize the huge dead zone on the Logitech wheel bases - maybe if we could emulate a Thrustmaster T300 or T-GT instead, workarounds such as this wouldn't be necessary.

Here's my Simucube 2 Pro profile:
(copy it and paste it into Notepad, save it as "GTSport.ini" and use the import function of Simucube TrueDrive to import it.)

Code: Select all

[Simucube2_Profiles_V2]
Profile1\name=GT Sport
Profile1\dxsinegain=100
Profile1\dxsquaregain=100
Profile1\overallstrength=36
Profile1\dxspringgain=50
Profile1\dxfrictiongain=8
Profile1\dxdampinggain=8
Profile1\dxinertiagain=100
Profile1\bumbstoprange=0
Profile1\servo_torquebandwidth=8
Profile1\servo_peakingnotchfilter=3279696
Profile1\servo_damping=81
Profile1\servo_friction=59
Profile1\servo_inertia=99
Profile1\servo_reconfilter1=5
Profile1\filteringModes=0
Profile1\dxsawtoothgain=100
Profile1\dxtrianglegain=100
Profile1\steeringrange=900
Profile1\staticforcereduction=0
Profile1\ultralowlatency=16
Profile1\slewratelimit=900
Profile1\staticforcereductionspeed=1000
Profile1\gamma=1000
Profile1\centerdamping=0
Profile1\centerdampinganglespan=0
Profile1\simplesettings=33686308
Profile1\uibits=0
Profile1\varioussettings=1
Profile1\bumbstop=0


My in-game FFB settings are set to:
Force Feedback Max. Torque: 4
Force Feedback Sensitivity: 10

Remember to change the steering range in the TrueDrive app according to the current car! (can be read off the GIMX window when going on track.)
sakserv
Posts: 10
Joined: Wed Jan 20, 2021 7:01 pm

### Re: Simucube 2 oscillations on PS4

I really appreciate you taking the time to share your GT Sport profile, Skinny. I had a chance to try it today. Unfortunately, it doesn't appear to resolve the issue for me. I triple validated my in-game settings as well. With that GT Sport profile, when I remove my hands from the wheel at a complete stop, the wheel will oscillate nearly 180 degrees from side to side, which is a step backwards from what I'm currently at. The test car I'm using a Lexus LC500 in case that helps.