[Bug 47013] New: winebus.sys: hidraw_set_feature_report buffer too small for some devices in SteelSeries Engine

wine-bugs at winehq.org wine-bugs at winehq.org
Sun Apr 14 12:36:22 CDT 2019


https://bugs.winehq.org/show_bug.cgi?id=47013

            Bug ID: 47013
           Summary: winebus.sys: hidraw_set_feature_report buffer too
                    small for some devices in SteelSeries Engine
           Product: Wine
           Version: 4.6
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: winebus.sys
          Assignee: wine-bugs at winehq.org
          Reporter: toadking at toadking.com
      Distribution: ---

When using SteelSeries Engine 3.13.10 under Wine 4.6, some devices (Example:
the SteelSeries GameDac) use very large feature report sizes above 1024 bytes.
The SteelSeries GameDac in particular has feature report sizes of 1025 bytes.

Reproduction steps:
* Disable SDL support in winebus: `wine reg add
HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\WineBus /v Enable\ SDL
/t Reg_Dword /d 0`
* Set read/write permissions on hidraw devices: `sudo chmod 0666 /dev/hidraw*`
* Install and run SteelSeries Engine 3.13.10
(https://engine.steelseriescdn.com/SteelSeriesEngine3.13.10Setup.exe) under
Wine 4.6.

Results:
The following error log gets spammed to the console when trying to change
settings on the SteelSeries GameDac:

0022:err:plugplay:hidraw_set_feature_report Output feature buffer too small

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