From: Hans De J. <j.d...@gm...> - 2005-12-10 18:49:13
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Hi Although I developed quite some linux tweaking experience in the last eight years, I cannot get any vrml-viewer to display vrml-data in a window on my screen. (I need to display the shape of the fermi surface of tungsten to get an idea of the electron trajectories in strong magnetic fields in a solid state physics experiment) Since I use a debian system I did not use the fedora-core rpm but compiled freewrl from the tar-ball which succeeded after installing some new develpment packages. Upon running the application though, I get a window; the image of the desktop content underneath it (usually part of the xterminal-window) is copied into the window and this image is dragged along with the window, instead of it showing the wrl picture. The same thing happens with freevrml, octagoFreePlayer and Orbisnap, so I suspect it is not a typical openvrml problem, but since you must have more knowledge in these matters like XFree86 topics I hope someone can help me solving this problem or give pointers to the documentation I was not able to find. Some more information: My graphics chip is an sis630, connected to my laptop LCD-screen X Window System Version 6.8.2 (Debian 6.8.2.dfsg.1-7 20050908031534 David Nusinow <dnu...@de...>) Home-built linux kernel 2.6.13.4 to which I applied the win4lin patch sun-j2sdk1.5 and sun-j2re1.5 debianised installed Blackdown java3D (sdk) further: Although my Xorg.0.log logfile contans the message: (WW) Ignoring request to load module GLcore on line 155, I suspect GLcore is loaded judging from the lines 218-227 furtheron: (II) Loading sub module "GLcore" (II) LoadModule: "GLcore" (II) Loading /usr/X11R6/lib/modules/extensions/libGLcore.a Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_clip.o": No symbols found Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_norm.o": No symbols found Skipping "/usr/X11R6/lib/modules/extensions/libGLcore.a:m_debug_xform.o": No symbols found (II) Module GLcore: vendor=3D"X.Org Foundation" compiled for 6.8.2, module version =3D 1.0.0 ABI class: X.Org Server Extension, version 0.2 (II) Loading extension GLX when I shut down the openvrml window I get a message: [hansdej@rolfie]~>lookat test.wrl freeglut ERROR: Function <glutDestroyWindow> called without first calling 'glutInit'. [hansdej@rolfie]~> I would be gratefull if anyone of you could help me getting a wrl viewer runnning since I do not know where to look anymore. -- Hans de Jonge +31 (0)24 844 96 85 +31 (0)62 20 57 101 `Perfect is the enemy of good' -- Hans de Jonge +31 (0)24 844 96 85 +31 (0)62 20 57 101 `Perfect is the enemy of good' |
From: Braden M. <br...@en...> - 2005-12-10 19:36:34
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On Sat, 2005-12-10 at 19:49 +0100, Hans De Jonge wrote: > Hi > > Although I developed quite some linux tweaking experience in the last > eight years, I cannot get any vrml-viewer to display vrml-data in a > window on my screen. (I need to display the shape of the fermi surface > of tungsten to get an idea of the electron trajectories in strong > magnetic fields in a solid state physics experiment) > Since I use a debian system I did not use the fedora-core rpm but > compiled freewrl from the tar-ball which succeeded after installing > some new develpment packages. > > Upon running the application though, I get a window; the image of the > desktop content underneath it (usually part of the xterminal-window) > is copied into the window and this image is dragged along with the > window, instead of it showing the wrl picture. > > The same thing happens with freevrml, octagoFreePlayer and Orbisnap, > so I suspect it is not a typical openvrml problem, but since you must > have more knowledge in these matters like XFree86 topics I hope > someone can help me solving this problem or give pointers to the > documentation I was not able to find. > > Some more information: > > My graphics chip is an sis630, connected to my laptop LCD-screen > X Window System Version 6.8.2 (Debian 6.8.2.dfsg.1-7 20050908031534 > David Nusinow <dnu...@de...>) > Home-built linux kernel 2.6.13.4 to which I applied the win4lin patch > sun-j2sdk1.5 and sun-j2re1.5 debianised installed > Blackdown java3D (sdk) > > further: > Although my Xorg.0.log logfile contans the message: > > (WW) Ignoring request to load module GLcore > > on line 155, I suspect GLcore is loaded judging from the lines 218-227 > furtheron: Are you able to run *any* OpenGL application? (I'm guessing not.) Have you tried reverting to a stock kernel? Sorry, but I don't have much insight into arbitrary X failures. You might want to try <deb...@li...>. -- Braden McDaniel e-mail: <br...@en...> <http://endoframe.com> Jabber: <br...@ja...> |
From: Hans De J. <j.d...@gm...> - 2005-12-10 21:05:46
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On 12/10/05, Braden McDaniel <br...@en...> wrote: > On Sat, 2005-12-10 at 19:49 +0100, Hans De Jonge wrote: > > Hi > Are you able to run *any* OpenGL application? (I'm guessing not.) Hmm, gltron freezes my system indeed, thanks for your question, I will look further into the openGL topic. > Have you tried reverting to a stock kernel? Not yet; I 'll also take a look into the kernel docs to see what they say and recompile if nessecary; thanx again; this propably helps focussing my troubleshooting greatly. > Sorry, but I don't have much insight into arbitrary X failures. You > might want to try <deb...@li...>. Okay, I might try that if your hints were not sufficient (As an unemployed experimental physicist I've got the ability and some time to tinker and try to solve the problem myself) thanks -- Hans de Jonge +31 (0)24 844 96 85 +31 (0)62 20 57 101 `Perfect is the enemy of good' |
From: Reed H. <re...@in...> - 2005-12-11 20:05:44
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Try running the program "glxinfo" and find out what it thinks about your OpenGL graphics card. Also, sometimes permissions on devices are such that if you become root (superuser) you can run GL programs successfully. You may need to install drivers for your SiS chip (possible non-free drivers downloaded from SiS or another vendor) |