[Mne_analysis] Running mne_analyze

dgw dgwakeman at gmail.com
Wed Apr 3 10:16:16 EDT 2013
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Hi Kana,

Please check out the following page:
http://surfer.nmr.mgh.harvard.edu/fswiki/RemoteAccess?highlight=%28glx%29

Although, as you are at MIT, it is likely that others have already set this
up. You should ask at your site if anyone is using either FreeSurfer or MNE
with the graphics over vnc or NX. This way you don't have to replicate
setting this up.

HTH,
D


On Wed, Apr 3, 2013 at 9:16 AM, Kana Okano <kokano at mit.edu> wrote:

> Thanks Alex,
>
> Yes, I am running via VNC and it definitely looks like an OpenGL issue..
>
> when I run the test I get:
>
> mne_opengl_test version 1.1 compiled at Sep 30 2010 16:57:05
>
> nvert = 140970
> ntri = 281936
> Xlib:  extension "NV-GLX" missing on display ":42".
> GLUT_WINDOW_BUFFER_SIZE 16
> GLUT_WINDOW_RED_SIZE 5
> GLUT_WINDOW_GREEN_SIZE 6
> GLUT_WINDOW_BLUE_SIZE 5
> GLUT_WINDOW_DEPTH_SIZE 16
> GLUT_WINDOW_ALPHA_SIZE 0
> 500 x 500
>
> How can I fix this?
>
> Thanks again!
> Kana
>
>
> On Wed, Apr 3, 2013 at 1:46 AM, Alexandre Gramfort <
> gramfort at nmr.mgh.harvard.edu> wrote:
>
>> hi Kana,
>>
>> you're likely to have an OpenGL problem. To confirm just start:
>>
>> mne_opengl_test
>>
>> are you running MNE via VNC or on a virtual machine? make sure the
>> graphics
>> are well configured.
>>
>> Best,
>> Alex
>>
>> On Wed, Apr 3, 2013 at 3:22 AM, Kana Okano <kokano at mit.edu> wrote:
>> >
>> > Hello all,
>> >
>> > I'm trying to run MNE at MIT and found that mne_analyze will not run (I
>> can
>> > run mne_browse_raw without a problem).
>> >
>> > The error message I get is:
>> > Using a 4096-point FFT in filterinf of raw data with 2048-sample tapers
>> > Warning: Cannot convert string
>> > "a-adobe-helvetica-bold-r-normal--14-*-iso8859-1" to type FontStruct
>> > Warning: Cannot convert string
>> > "a-adobe-helvetica-medium-r-normal--14-*-iso8859-1" to type FontStruct
>> > Desired visual not found.
>> >
>> > When I try to run mne_analyze through mne_browse_raw, I get the same
>> error
>> > message plus this:
>> > Died child #1 of 1 (mne_analyze, pid = 2796)
>> > mne_analyze terminated. Exit status = 1
>> >
>> > Has anyone ever encountered this before?
>> >
>> > Thanks,
>> >
>> > Kana
>> >
>> > --
>> > Kana Okano, Ph.D.
>> > Postdoctoral Associate, Gabrlieli Lab
>> > Massachusetts Institute of Technology
>> > email: kokano at mit.edu phone: 617-324-5836
>> >
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