[Bug 43176] New: RAGE doesn't start using MESA

https://bugs.winehq.org/show_bug.cgi?id=43176

Bug ID: 43176
           Summary: RAGE doesn't start using MESA
           Product: Wine-staging
           Version: 2.9
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
                CC: [e-mail], [e-mail],
                    [e-mail]
      Distribution: ---

Created attachment 58439
  --> https://bugs.winehq.org/attachment.cgi?id=58439
RAGE error log

I'm triyng to launch RAGE game (http://store.steampowered.com/app/9200/RAGE/),
but the game crashes on startup complaining about a missing OpenGL extension.

I'm launching the game from a 32-bit WINE prefix.

This is my configuration:

~/t/rage> inxi -G -C -S
System:    Host: accipigna Kernel: 4.9.31-1-MANJARO x86_64 (64 bit) Desktop:
Cinnamon 3.4.1
           Distro: Manjaro Linux
CPU:       Quad core AMD A10-7850K Radeon R7 12 Compute Cores 4C+8G (-MCP-)
cache: 8192 KB 
           clock speeds: max: 3700 MHz 1: 1700 MHz 2: 1700 MHz 3: 1700 MHz 4:
1700 MHz
Graphics:  Card: Advanced Micro Devices [AMD/ATI] Pitcairn PRO [Radeon HD 7850
/ R7 265 / R9 270 1024SP]
           Display Server: X.Org 1.19.3 driver: radeon Resolution:
1920x1080@60.00hz
           GLX Renderer: Gallium 0.4 on AMD PITCAIRN (DRM 2.49.0 /
4.9.31-1-MANJARO, LLVM 4.0.0)
           GLX Version: 3.0 Mesa 17.1.2

As shown I'm using latest MESA radeonsi drivers.

Attached are the error log and the glxinfo.