Re: xwin.exe 1.11.4-1 segmentation fault on startup (-wgl -multiwindow)

[Jon TURNEY <jon dot turney at dronecode dot org dot uk>]

On 31/01/2012 08:43, Christian Tuma wrote:
> when I invoke xwin.exe for hardware accelerated OpenGL (AIGLX)
> 
> $ xwin -wgl -multiwindow
> 
> a segmentation fault occurs. This happens with the latest version
> (1.11.4-1), but I already had the same problem with my first installation
> of the X server (1.11.3-1).
> 
> Attached please find cygcheck.out (sensitive data deleted) and XWin.0.log
> for further details.

> [  3248.876] GL_VERSION:     1.1.0
> [  3248.876] GL_VENDOR:      Microsoft Corporation
> [  3248.876] GL_RENDERER:    GDI Generic
> [  3248.876] GL_EXTENSIONS:  GL_WIN_swap_hint GL_EXT_bgra GL_EXT_paletted_texture
> [  3248.876] wglwrap: Can't resolve "wglGetExtensionsStringARB"
> [  3248.876] WGL_EXTENSIONS: (null)Segmentation fault at address 0x0
> [  3248.876] Fatal server error:
> [  3248.876] Caught signal 11 (Segmentation fault). Server aborting
> [  3248.876] Server terminated with error (1). Closing log file.

Thanks for reporting this issue.

I've uploaded a 1.11.4-2 which should contain a fix.

When it reaches the mirrors, perhaps you could try it and see if it fixes
things for you?

You don't appear to be using a graphics card driver with OpenGL acceleration
though, I'd be interested to which one?

-- 
Jon TURNEY
Volunteer Cygwin/X X Server maintainer

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