[Bug 20307] New: Call of Duty 4 v1.7 frame rate issue

http://bugs.winehq.org/show_bug.cgi?id=20307

Summary: Call of Duty 4 v1.7 frame rate issue
           Product: Wine
           Version: 1.1.30
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: directx-d3d
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=24008)
 --> (http://bugs.winehq.org/attachment.cgi?id=24008)
log file generated with wine-1.1.29 (COD4 running fast)

I experience a frame rate drop in Call of Duty 4 sine wine-1.1.30 which makes
the game unplayable, while it works perfectly well with v1.1.29. The issue is
still present in v1.1.31.

attached are 2 logs generated respectively with wine-1.1.29 and wine-1.1.31.
obvious differences appear. If the log files are not meaningful enough and a
regression test is needed, i'll do.

i am running
- kernel 2.6.31
- Xorg 7.1
- nvidia 9800GT with binary drivers v185.18.36