Re: Bug report: Using Cygwin-Xfree through Remote Desktop Sharing(RDP)

[Harold L Hunt II <huntharo at msu dot edu>]

Jean-Claude,

How about with -engine 1?

Harold

Jean-Claude Gervais wrote:

> > -----Original Message-----
> > From: cygwin-xfree-owner@cygwin.com
> >    
> [mailto:cygwin-xfree-owner@cygwin.com]On Behalf Of Thomas Chadwick
>  
> > Sent: Monday, September 09, 2002 12:08 PM
> > To: cygwin-xfree@cygwin.com
> > Subject: Re: Bug report: Using Cygwin-Xfree through Remote Desktop Sharing
> >    
> (RDP)
>
>  
> > Sounds similar to this problem I reported a while back...
> >    
>  
> > http://www.cygwin.com/ml/cygwin-xfree/2002-06/msg00373.html
> >    
>  
> > What's in /tmp/XWin.log?
> >    
>
> This -
>
> ddxProcessArgument - Initializing default screens
> winInitializeDefaultScreens - w 1024 h 768
> winInitializeDefaultScreens - Returning
> winDetectSupportedEngines - Windows NT/2000/XP
> winDetectSupportedEngines - DirectDraw installed
> winDetectSupportedEngines - Allowing PrimaryDD
> winDetectSupportedEngines - DirectDraw4 installed
> winDetectSupportedEngines - Returning, supported engines 0000001f
> winSetEngine - Using Shadow DirectDraw NonLocking
> winAdjustVideoModeShadowDDNL - Using Windows display depth of 32 bits per
> pixel
> winAllocateFBShadowDDNL - Not changing video mode
> winAllocateFBShadowDDNL - lPitch: 4096
> winFinishScreenInitFB - Masks: 00ff0000 0000ff00 000000ff
> winInitVisualsShadowDDNL - Masks 00ff0000 0000ff00 000000ff BPRGB 8 d 24 bpp
> 32
> winCreateDefColormap - Deferring to fbCreateDefColormap ()
> winScreenInit - returning
> winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry:
> 1winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry: 2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
>
> .... A lot of these deleted, but there were TONS of them.
>
> winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry:
> 1winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry: 2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
>
> ... More of these lines deleted ...
>
> winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry:
> 1winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry: 2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
>
> ... More of these lines deleted ...
>
> winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry:
> 1winBltExposedRegionsShadowDDNL - IDirectDrawSurface4_Blt reported that the
> primary surface was lost, trying to restore, retry: 2winShadowUpdateDDNL -
> IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
> winShadowUpdateDDNL - IDirectDrawSurface4_Blt () failed: 887601c2
>
> And on and on...
>
>
>
>
>
>
>  
> > From: Jean-Claude Gervais <jc.gervais@videotron.ca>
> > Reply-To: cygwin-xfree@cygwin.com
> > To: Cygwin-XFree <cygwin-xfree@cygwin.com>
> > Subject: Bug report: Using Cygwin-Xfree through Remote Desktop Sharing
> > (RDP)
> > Date: Mon, 09 Sep 2002 11:00:28 -0400
> >
> > This is complicated, so I'll try to be clear.
> >
> > Let's say you have machine A, which is a Windows XP machine that has Cygwin
> > and Cygwin-XFree installed on it.
> > You use A to connect to B. B is a machine running Linux and X.
> > Everything so far works.
> > Then you use machine C (a machine running Windows 2000) to remote-control
> > machine A with Windows XP Remote Desktop Client (RDP).
> > Machine C can use machine A's Cygwin-XFree connection and view machine B.
> > No
> > problem.
> > However, when machine C breaks its connection to machine A, machine A's
> > Cygwin-XFree will no longer display machine B. It will instead display a
> > white screen in Cygwin-XFree.
> > Although I am pretty sure that A is still connected and controlling B, it
> > can no longer see B's display.
> > It seems like Remote Desktop Client mucks-up Cygwin-XFree.
> >
> > I hope that that was clear enough.
> >
> > Thanks.
> >    
>
>
>
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