Re: [info-performer] pf3.2.1 Fork on Windows Error

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From: L.Voerman (l.voerman++at++rug.nl)
Date: 09/23/2005 04:15:13

Your videocard is in dualview mode,
to stop Performer from trying to fork you need to force
single pipe mode with the "-M0" command line option to be
able to start perfly.
Alternative would be to set nView display to Hspan, so
performer would only see one pipe.

Greetings,
lv

On Fri, 23 Sep 2005 12:17:01 +0200
  Devrim Erdem <devrim.erdem++at++gmail.com> wrote:
> Hi,
>
> I have upgraded to pf 3.2.1 on two windows machines, one
>works fine
> but the other one can not even run perfly. The log ends
>with an
> "Performer just tried to fork on windows. This is error"
>message box.
> I have uninstalled/reinstalled etc without any luck. The
>full log is
> below. Any ideas ?
>
> Thanks,
>
> 4068 PF Notice: level Debug (5) set by
>environment variable PFNF
> LEVEL
> 4068 PF Info: Alpha version:
>PERFORMER_3.2a
> 4068 PF
> ================================================
> 4068 PF Checking for
>'performer_windows_sgi' license.
> 4068 PF Did not find a
>'performer_windows_sgi' license.
> 4068 PF
> ================================================
> 4068 PF Checking for
>'performer_windows' license.
> 4068 PF
> ================================================
> 4068 PF = OpenGL
>Performer 3.2.1 =
> 4068 PF = DEMO
>EDITION =
> 4068 PF
> ================================================
> 4068 PF = For information about
>purchasing the full =
> 4068 PF = OpenGL Performer
>product, visit =
> 4068 PF =
> http://www.sgi.com/software/performer/ =
> 4068 PF
> ================================================
> 4068 PF Debug: pfInit: calling
>putenv("__GL_SYNC_TO_VBLANK=1");
> 4068 PF Debug: Using default damp factor
>= 0.050
> 4068 PF Debug: Dummy Window Renderer:
>GeForce 6800 LE/AGP/SSE/3
> NOW!
> 4068 PF Debug: Dummy Window Vendor:
>NVIDIA Corporation
> 4068 PF Debug: OpenGL Version String:
> 1.5.2
> 4068 PF Debug: OpenGL Version 1.50
> 4068 PF Debug: OpenGL Version >= 1.1
> 4068 PF Debug: OpenGL Version >= 1.2
> 4068 PF Debug: OpenGL Version >= 1.3
> 4068 PF Debug: OpenGL Version >= 1.4
> 4068 PF Debug: Machine Type: GeForce 6800
>LE/AGP/SSE/3DNOW!
> 4068 PF Debug: No vsync GLX extension.
> Emulating vsync.
> 4068 PF Debug: GL_MAX_3D_TEXTURE_SIZE =
>512
> 4068 PF Debug: Machine Type: GeForce 6800
>LE/AGP/SSE/3DNOW!
> 4068 PF Debug: No vsync GLX extension.
> Emulating vsync.
> 4068 PF Debug: GL_MAX_3D_TEXTURE_SIZE =
>512
> 4068 PF Debug/Internal: Using experimental new
>freeRunSema strategy
> 4068 PF (setenv
>_PF_SEMA_NEW_PARADIGM 0 to override)
> 4068 PF Debug: Machine Type: GeForce 6800
>LE/AGP/SSE/3DNOW!
> 4068 PF Debug: No vsync GLX extension.
> Emulating vsync.
> 4068 PF Debug: GL_MAX_3D_TEXTURE_SIZE =
>512
> 4068 PF Debug:
> 4068 PF Debug: pfdFindConverterDSO() -
>DSO search path is:
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \Lib\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \Lib\Debug\libpfdb;"
> 4068 PF ".;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \Lib\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \Lib\Debug\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \lib\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \lib;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \share\Performer\lib\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \lib\Debug\libpfdb;"
> 4068 PF "C:\Programme\Silicon
>Graphics\OpenGL Performe
> \lib\Debug"
> 4068 PF Debug: [4068] Reached Debug:
>usdetach not implemented
> 4068 PF Debug: pfuInit(): pid 4068
>created pfUtil data pool: pf
> til4068
> 4068 PF Debug: CALLING pfMultipipe(2)
> 4068 PF Info: All 1 processors available
>on this machine.
> 4068 PF Debug: MUSTRUN of stage 1 on CPU
>4068not available for
> his platform.
> 4068 PF Fatal: Performer just tried to
>fork on windows. This is
> an error
>
> -----------------------------------------------------------------------
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> http://www.sgi.com/software/performer/
> Open Development Project:
> http://oss.sgi.com/projects/performer/
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> info-performer-request++at++sgi.com
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