[Bug 49275] New: 60 FPS limit on 144Hz screen with v-sync turned off

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=49275

Bug ID: 49275
           Summary: 60 FPS limit on 144Hz screen with v-sync turned off
           Product: Wine
           Version: 5.9
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

Linux 5.6.14-arch1-1

Since the last Wine version (5.9.1), in Call of Duty 4, I only get 60 FPS
instead of 250 (capped in-game) which I was getting prior to the update. My
screen is running at 144Hz which is also what I have my Xorg set to.

Output from xrandr -q
...
1920x1080     60.00 + 144.00*  119.98    99.93
...
It's even weirder for me that the FPS are capped to 60 even though my screen
refresh rate is 144 Hz.

In the game, I don't have v-sync turned on, neither I have my FPS capped to 60.
I haven't checked other games since CoD4 is the only game I have.

I'm using Lutris as a game manager and with Proton runner, I get the 250 FPS
just fine.

I've tried setting `vblank_mode=0` and `__GL_SYNC_TO_VBLANK=0` but to no avail.