darthcloud / BlueRetro

Multiplayer Bluetooth controllers adapter for retro video game consoles
https://blueretro.io
Apache License 2.0
1.23k stars 103 forks source link

Random Left stick input DS3 v24.06-beta-24 #1021

Open ButtonBasher92 opened 3 weeks ago

ButtonBasher92 commented 3 weeks ago

BlueRetro firmware version

v24.06-beta-24-gd0ef7fc_hw1

BlueRetro firmware specification

HW1

BlueRetro firmware variant

System specific

BlueRetro hardware type

External adapter dongle (1 port only)

Manufacturer

RetroScaler

System used

Sony PlayStation 2

Bluetooth controller brand & name

PlayStation 3 Dualshock 3

What is problem? (only list ONE problem per report)

Not sure if it's a bug or controller

But I get a random input from the left stick. it appears to be pressing up left very quicky at random intervals. its noticeable in God of War PS2, character will quickly step to the left by itself and in final fantasy 8 PS1, in menus it will scroll to the left by itself along with character randomly stepping to the left.

What makes me think this is possibly a bug and not stick drift is when examining the controller in Padtest.elf in the RX and LX section L and R will flicker with a input very quickly. No apparent stick drift when testing the controller with various gamepad testers on PC Exact same behavior happens with two DS3 controllers that I have CECHZC2U & CECHZC2E. My CECHZC2E A1 works fine though. When same controllers are connected to a Brook wingman PS2 there are no issues.

What did you expect to happen?

Stable accurate analogue stick input.

Attach files like logs or Bluetooth traces here

No response

362053534 commented 3 weeks ago

I have the same problem. I didn't touch the left stick, but the character moved within 1 frame. It's very random.No pattern. And I found the right stick is also like this. I'm sure that is not stick drift.