Re: [Freesurfer] freeview display problem

Is there any error message on the terminal? What happens if you run “glxgears” command? Does it run? Best, Ruopeng > On Sep 23, 2016, at 4:35 PM, KALEY E ELLIS wrote: > > Hello FreeSurfer Developers, > > I am attempting to open freeview to view the brainmask on a subject

Re: [Freesurfer] freeview display problem

Ok, you should try updating your graphics card driver. There is also chance that your graphics card is broken. Unfortunately we are not able to diagnose that for you. Sorry. Best, Ruopeng > On Jun 28, 2016, at 4:17 PM, Ramtilak Gattu wrote: > > Attached is the screen

Re: [Freesurfer] freeview display problem

The color should be red, blue and green. It is your graphics card or graphics driver issue. Best, Ruopeng > On Jun 28, 2016, at 3:46 PM, Ramtilak Gattu wrote: > > glxgears shows up a screen with three gear wheels in blue, pink and green and > frame information rate being

Re: [Freesurfer] freeview display problem

This sounds very likely a video card/driver issue. Would it be possible for you any other program that uses OpenGL/vtk, such as 3D slicer, Paraview? How does glxgears command show? > On Jun 28, 2016, at 2:55 PM, Ramtilak Gattu wrote: > > Nope they dont look normal they

Re: [Freesurfer] freeview display problem

Nope they dont look normal they are being displayed in some other colors like heat is showing up as blue , jet as green etc. Even when the surfaces are loaded up the color of the surfaces doesnt look right. when the surface yellow is chosen are red it is being displayed as blue. Thanks

Re: [Freesurfer] freeview display problem

Do other colormaps (heat scale, jets, etc) look normal? > On Jun 28, 2016, at 2:01 PM, Ramtilak Gattu wrote: > > Hey Ruopeng, > > I still couldnt figure out whats going on the freeview display. I updated the > Nvidia drivers but still its not displaying in gray scale. >

Re: [Freesurfer] freeview display problem

Hey Ruopeng, I still couldnt figure out whats going on the freeview display. I updated the Nvidia drivers but still its not displaying in gray scale. please help. thanks Regards Tilak From: Ramtilak Gattu Sent: Friday, June 24, 2016 12:25:50 PM To:

Re: [Freesurfer] freeview display problem

That is all . No error messages at all. From: Ramtilak Gattu Sent: Friday, June 24, 2016 10:25:42 AM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: freeview display problem I tried updating my Nvidia drivers. but now whenever I try to open freeview it says "

Re: [Freesurfer] freeview display problem

Is that all? Are there any other error messages? On 06/24/2016 10:25 AM, Ramtilak Gattu wrote: I tried updating my Nvidia drivers. but now whenever I try to open freeview it says " aborted ( core dumped). please help. Thanks Regards Tilak

Re: [Freesurfer] freeview display problem

I tried updating my Nvidia drivers. but now whenever I try to open freeview it says " aborted ( core dumped). please help. Thanks Regards Tilak From: Ramtilak Gattu Sent: Thursday, June 23, 2016 5:27:12 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re:

Re: [Freesurfer] freeview display problem

May be thats the problem. I'll try to give it a shot to see if it fixes the problem. Thanks. From: Ramtilak Gattu Sent: Thursday, June 23, 2016 4:10:28 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: freeview display problem This issue is only with

Re: [Freesurfer] freeview display problem

So it happens with freeview all the time? Freeview uses openGL as backend for rendering, which I believe is not the case for fslview. Would it be possible for you to update your graphics card driver? > On Jun 23, 2016, at 4:10 PM, Ramtilak Gattu wrote: > > This issue is

Re: [Freesurfer] freeview display problem

This issue is only with freesurfer , images on fslview doesnt have this problem. From: Ramtilak Gattu Sent: Thursday, June 23, 2016 3:31:41 PM To: freesurfer@nmr.mgh.harvard.edu Subject: Re: freeview display problem That is just one layer the yellow contrast

Re: [Freesurfer] freeview display problem

That’s indeed strange. I wonder if it is a graphics card issue. Does the blue tone appear all the time? on any volume? > On Jun 23, 2016, at 3:31 PM, Ramtilak Gattu wrote: > > That is just one layer the yellow contrast is from when we tune the contrast > up or down. >

Re: [Freesurfer] freeview display problem

That is just one layer the yellow contrast is from when we tune the contrast up or down. From: Ramtilak Gattu Sent: Thursday, June 23, 2016 2:37:36 PM To: freesurfer@nmr.mgh.harvard.edu Subject: freeview display problem Hello , I am having strange freeview

Re: [Freesurfer] freeview display problem

Is there any other layer loaded? It looks like there is at least another overlay on top of the volume layer? Best, Ruopeng > On Jun 23, 2016, at 2:37 PM, Ramtilak Gattu wrote: > > Hello , > > I am having strange freeview display problem. The images doesnt appear in >