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La machine est clairement mal configurée, le problème n'est donc
probablement pas lié à vv. Je pense que fabrice peut sans doute vous
aider? Essayez peut-être de rajouter une section comme celle-ci dans le
xorg.conf:<br>
<br>
Section "Module"<br>
Load "freetype"<br>
Load "type1"<br>
Load "dbe"<br>
Load "glx"<br>
Load "extmod"<br>
EndSection<br>
<br>
joel<br>
<br>
<br>
On 05/11/2010 11:16 AM, Sarra Ben Fredj wrote:
<blockquote
cite="mid:AANLkTikG9zSQuq_aaYqMovZhduc-nRTZwDy8ufK02qz7@mail.gmail.com"
type="cite">Bonjour,<br>
<br>
Pour glxinfo , la sortie est la suivante : <br>
<br>
<span style="color: rgb(0, 0, 153);">[root@kong sarra]# glxinfo</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">name of display: :0.0</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
Xlib: extension "GLX" missing on display ":0.0".</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Error: couldn't find RGB GLX
visual</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> visual x bf lv rg d st
colorbuffer ax dp st accumbuffer ms cav</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> id dep cl sp sz l ci b ro r
g b a bf th cl r g b a ns b eat</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
------------------------------</span><span
style="color: rgb(0, 0, 153);">------------------------------</span><span
style="color: rgb(0, 0, 153);">----------</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">0x21 16 tc 1 0 0 c . . 0
0 0 0 0 0 0 0 0 0 0 0 0 None</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
Xlib: extension "GLX" missing on display ":0.0".</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">0x22 16 dc 1 0 0 c . . 0
0 0 0 0 0 0 0 0 0 0 0 0 None</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">[root@kong sarra]#</span><br
style="color: rgb(0, 0, 153);">
<br>
Le fichier xorg.conf :<br>
<br>
<span style="color: rgb(0, 0, 153);"># Xorg configuration created by
pyxf86config</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Section "ServerLayout"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Identifier "Default
Layout"</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Screen 0 "Screen0"
0 0</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
InputDevice "Keyboard0" "CoreKeyboard"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">EndSection</span><br
style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Section "InputDevice"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"># keyboard added by rhpxl</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Identifier "Keyboard0"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Driver "kbd"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Option "XkbModel"
"pc105"</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Option "XkbLayout"
"fr"</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">EndSection</span><br
style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Section "Device"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Identifier "Videocard0"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Driver "radeon"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
EndSection</span><br style="color: rgb(0, 0, 153);">
<br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Section "Screen"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Identifier "Screen0"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Device "Videocard0"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> DefaultDepth 24</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> SubSection "Display"</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> Viewport 0 0</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">
Depth 24</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);"> EndSubSection</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">EndSection</span><br
style="color: rgb(0, 0, 153);">
<br>
<br>
Enfin,glxgears ne marche , voici le message retourné par la commande :<br>
<br>
<span style="color: rgb(0, 0, 153);">[root@kong sarra]# glxgears</span><br
style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">Xlib: extension "GLX" missing
on display ":0.0".</span><br style="color: rgb(0, 0, 153);">
<span style="color: rgb(0, 0, 153);">glxgears: Error: couldn't get an
RGB, Double-buffered visual.</span><br>
<br>
<br>
Merci bien,<br>
Sarra<br>
<br>
<br>
<br>
<div class="gmail_quote">Le 11 mai 2010 10:57, Joël Schaerer <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:joel.schaerer@gmail.com" target="_blank">joel.schaerer@gmail.com</a>></span>
a écrit :<br>
<blockquote class="gmail_quote"
style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
Salut Tristan,<br>
<br>
Petite remarque pour commencer: nous sommes de retour sur cvs, la<br>
dernière version de vv est disponible dans le module cvs public<br>
'clitk3'. La page web devrait être mise à jour très bientôt :-/<br>
<br>
Sinon j'ai l'impression que l'opengl ne fonctionne pas sur cette<br>
machine. Peux-tu essayer de lancer glxinfo et me donner la sortie? Qu'y<br>
a-t-il dans le xorg.conf? Est-ce que glxgears marche?<br>
<br>
à bientôt,<br>
<br>
joel<br>
<div>
<div><br>
On 05/11/2010 10:45 AM, <a moz-do-not-send="true"
href="mailto:glatard@creatis.insa-lyon.fr" target="_blank">glatard@creatis.insa-lyon.fr</a>
wrote:<br>
> Bonjour Joël,<br>
><br>
> Nous essayons depuis quelques semaines de faire fonctionner la
version de<br>
> vv permettant d'afficher des maillages, sans succès.<br>
><br>
> Après avoir battaillé un peu, nous avons réussi à compiler la
version git,<br>
> le programme se lance correctement mais nous obtenons l'erreur
ci-dessous<br>
> quand on essaie d'ouvrir une image.<br>
><br>
> Sarra a donc essayé d'installer GLX, qui demande dri2proto, qui
lui-même<br>
> demande utils-macros 1.3 qui ne s'installe pas correctement...<br>
> Sais-tu s'il y a une manière simple de résoudre ce problème ?<br>
><br>
> Nous sommes sur un système RHEL4.<br>
><br>
> Merci d'avance, à bientôt,<br>
> Tristan<br>
><br>
> [sarra@kong ~]$ ./vv/bin/vv<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> ERROR: In
/home/sarra/vtk/VTK/Rendering/vtkXOpenGLRenderWindow.cxx, line 405<br>
> vtkXOpenGLRenderWindow (0xaf70060): Could not find a decent visual<br>
><br>
><br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> Xlib: extension "GLX" missing on display ":0.0".<br>
> ERROR: In
/home/sarra/vtk/VTK/Rendering/vtkXOpenGLRenderWindow.cxx, line 405<br>
> vtkXOpenGLRenderWindow (0xaf70060): Could not find a decent visual<br>
><br>
><br>
> ERROR: In
/home/sarra/vtk/VTK/Rendering/vtkXOpenGLRenderWindow.cxx, line 612<br>
> vtkXOpenGLRenderWindow (0xaf70060): GLX not found. Aborting.<br>
><br>
> Aborted<br>
><br>
><br>
<br>
<br>
</div>
</div>
--<br>
Joël Schaerer, PhD<br>
Research Engineer<br>
<br>
Centre de lutte contre le cancer Léon Bérard<br>
Service de radiothérapie<br>
28 rue Laënnec<br>
69373 LYON CEDEX 08<br>
<br>
Tel: 04 78 78 51 50<br>
06 26 65 29 54<br>
<br>
<a moz-do-not-send="true" href="http://www.creatis.insa-lyon.fr/rio"
target="_blank">http://www.creatis.insa-lyon.fr/rio</a><br>
<a moz-do-not-send="true"
href="http://www.creatis.insa-lyon.fr/rio/vv" target="_blank">http://www.creatis.insa-lyon.fr/rio/vv</a><br>
<br>
</blockquote>
</div>
<br>
<br clear="all">
<br>
-- <br>
Sarra BEN FREDJ <br>
<br>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="80">--
Joël Schaerer, PhD
Research Engineer
Centre de lutte contre le cancer Léon Bérard
Service de radiothérapie
28 rue Laënnec
69373 LYON CEDEX 08
Tel: 04 78 78 51 50
06 26 65 29 54
<a class="moz-txt-link-freetext" href="http://www.creatis.insa-lyon.fr/rio">http://www.creatis.insa-lyon.fr/rio</a>
<a class="moz-txt-link-freetext" href="http://www.creatis.insa-lyon.fr/rio/vv">http://www.creatis.insa-lyon.fr/rio/vv</a>
</pre>
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