libretro / libretro/RetroArch

OSX - Retro-Bit Tribute64 Dongle phantom inputs

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Description

The bug can be seen in this video, once the Retro-bit tribute64 dongle is plugged in, phantom inputs begin on loop (https://youtu.be/IfKAnqhvloo)

As a result unable to map anything for this controller and use a tribute64 controller on the Mac version of Retroarch. This affects 1.10 and 1.12 on both the Metal and Intel version (using an 8gb M1 MacBook Air)

Edit:- One factor I notice. When trying to use the controller on AetherSX2 or Dolphin, there's an HID input and an SDL input. If I select the HID it causes the phantom inputs. Is there a way to add SDL to the controller driver on Mac Intel or Metal versions? Or I would need to build this manually myself?

Screenshot 2023-06-19 at 15 02 55 Screenshot 2023-06-19 at 15 04 10

Another edit:-

So MFI Driver was added, this just gives us nothing in terms of device

Screenshot 2023-06-19 at 15 05 28

If HID driver is chosen, controller goes haywire as before

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the phantom inputs with the Retro-Bit Tribute64 dongle on the macOS Metal or Intel version of RetroArch. Compare the HID and SDL input choices described in the issue, then verify that the controller can be mapped and used without repeated inputs.

Written by the indexing model from the issue text.

Assessment

Tech stack
macos
Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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