Re: Help with porting opengl java libraries (gluegen2 / libjogl2-java) to ppc64el

[Gilles Filippini <pini@debian.org>]

Le 2015-10-14 17:07, Frederic Bonnard a écrit :
> Hi Gilles,
> here is what I get when trying to run the test :
> --
> debian@abanc:~$ java -cp
> .:/usr/share/java/gluegen2-rt.jar:/usr/share/java/jogl2.jar
> OneTriangleAWT
> libEGL warning: failed to open /dev/dri/card0
> libEGL warning: DRI2: failed to open i965 (search paths
> /usr/lib/powerpc64le-linux-gnu/dri:${ORIGIN}/dri:/usr/lib/dri)
> libGL error: failed to open drm device: No such file or directory
> libGL error: failed to load driver: i965
> Exception in thread "main" java.awt.HeadlessException
>   at 
> java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:207)
>   at java.awt.Window.<init>(Window.java:535)
>   at java.awt.Frame.<init>(Frame.java:420)
>   at OneTriangleAWT.main(OneTriangleAWT.java:44)
> --
>
> There is no /dev/dri/card0 on this machine, because ast.ko which is
> the driver for
> the graphic card is not compiled by default :
> --
> debian@abanc:~$ lspci |grep VGA
> 0001:0b:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED
> Graphics Family (rev 30)
> debian@abanc:~$ grep DRM_AST /boot/config-3.16.0-4-powerpc64le
> # CONFIG_DRM_AST is not set
> --
>
> I can try to recompile the kernel with this enabled and try again.


Well, actually I don't know :/ It requires OpenGL for sure. If DRI is 
the
only way to enable OpenGL, then yes, it would be great if you could give
a try enabling it.

Many thanks,

_g.