[Insight-users] Problem Linking CXX executable DicomImageViewer

[Mathieu Malaterre]

Please CC the ITK mailing list.

Check with your sys admin but your installation of nvidia/ati/private
opengl vendor/ is skrew up on your system.



HTH
-Mathieu

On Mon, Jun 23, 2008 at 6:29 PM, Kendra <kendracorreo at gmail.com> wrote:
> $ glxgears
> libGL error: open DRM failed (Operation not permitted)
> libGL error: reverting to (slow) indirect rendering
> 2168 frames in 5.0 seconds = 432.714 FPS
> 2060 frames in 5.1 seconds = 407.067 FPS
>
> :-((( I haven't any idea for resolve this.
>
> 2008/6/23 Mathieu Malaterre <mathieu.malaterre at gmail.com>:
>>
>> On Mon, Jun 23, 2008 at 6:20 PM, Kendra <kendracorreo at gmail.com> wrote:
>> > Thanks, I add Xft to LINK_LIBRARIES variable and It compiles! But....
>> > now
>> > when I open a dicom image with the visor I obtain the output:
>> >
>> > $./DicomImageViewer
>> >
>> > Loading File:
>> >
>> > /home/kendra/13614193285030010/1.3.6.1.4.1.9328.50.3.1788/1.3.6.1.4.1.9328.50.3.1789/https-33727.dcm
>> > ...Done Loading File
>> > libGL error: open DRM failed (Operation not permitted)
>> > libGL error: reverting to (slow) indirect rendering
>> >
>> > Anybody knows why this error with libGL?
>>
>> <start magic ball mode>
>> you have multiple libGL on your system, and out-of-luck you are not
>> picking the right one at startup.
>>
>> What happen if you run glxgears or glxinfo (which should be installed
>> by default on your linux station) ?
>>
>> If they both work, simply set LD_PRELOAD to the correct libGL as a
>> temporary fix:
>>
>> $ LD_PRELOAD=/opt/my/exotic/path/libGL.so ./DicomImageViewer
>>
>>
>> </start magic ball mode>
>>
>> HTH
>> --
>> Mathieu
>
>
>
> --
> Esther.



-- 
Mathieu