https://bugs.winehq.org/show_bug.cgi?id=42749
--- Comment #8 from Henri Verbeet hverbeet@gmail.com --- (In reply to m.g.j.janicki from comment #7)
fixme:wgl:glxdrv_wglSwapBuffers Waiting for target_sbc 4dfdc8.
one time. I hope that's helpful.
That's certainly not the expected value, the sbc counter is supposed to start at 0, so the first expected value for target_sbc would be 1. I think it's likely that this is a driver bug, although perhaps more likely in the ddx driver than in Mesa.