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Fixed in 2021.3.32f1, 2022.3.11f1, 2023.3.0a6



Found in




Issue ID




"Invalid raw input data size: 0 bytes" errors are thrown when testing a Build on Steam Deck



How to reproduce:
1. Open the attached ““ project from Google Drive
2. Build the project
3. Open the project on Steam Deck and observe

Expected result: Warnings are thrown instead of errors.
Actual result: Errors are thrown.

Reproducible with: 2021.3.9f1
Could not test with: 2020.3.40f1, 2022.1.18f1, 2022.2.0b9, 2023.1.0a11 (Do not have access to a Steam Deck)


Invalid raw input data size: 0 bytes

UnityEngine.StackTraceUtility:ExtractStackTrace ()
UnityEngine.Windows.Input:ForwardRawInput (uint,uint,uint,byte*,uint)
Rewired.Internal.Windows.Functions:ForwardRawInput (intptr,intptr,uint,intptr,uint)
Rewired.Utils.ExternalTools:WindowsStandalone_ForwardRawInput (intptr,intptr,uint,intptr,uint)
UcebnovMRXUhXfmXMDfqLrJTnmob:vGsaLotBEBzTjxjsYvGTiifBrHxS (byte\[],uint\[],uint\[],uint&,uint&)
UcebnovMRXUhXfmXMDfqLrJTnmob:xJdaUztzVbxGebwbpDiMEhSaiuhb (intptr,double)
UcebnovMRXUhXfmXMDfqLrJTnmob:ApmsWFfFKjsRSWSTRtneYlzBIRtR (intptr,uint,intptr,intptr)
QglpTFQNvvBySbsAmUHYGDvvRXDF:ApmsWFfFKjsRSWSTRtneYlzBIRtR (intptr,uint,intptr,intptr)
trBISPOPmjmOLqJgkcJCgvuhcjXhb:mFnFhEfXOCCoufQGgFbeAwstwzaOA (intptr,uint,intptr,intptr)

Notes: Bug is reproducible on Steam Deck, the user wants to get a warning instead of the errors.

  1. Resolution Note (fix version 2023.3.0a6):

    Invalid raw data error for zero bytes input has been downgraded to a warning

  2. Resolution Note (fix version 2021.3.32f1):

    Invalid raw data error for zero bytes input has been downgraded to a warning

Comments (4)

  1. dnomn8r

    Jan 17, 2023 15:27

    It also seems to be affecting performance, with all of those logs being thrown to the console.

  2. hedgefield

    Dec 10, 2022 15:38

    Reading Guavaman's comments on this, it seems like it's a Steam Proton issue that they need to fix, probably not Unity and definitely not Rewired.

  3. hedgefield

    Dec 10, 2022 15:34

    Same thing happening to me using Rewired + Unity 2021.3.14f and testing a build on the Steam Deck.

  4. ZurielA

    Nov 26, 2022 20:42

    Also have this issue... Using REWIRED - build on SteamDeck. Rewired using "Default Xinput Gamepad 1"


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