[Neurodebian-users] OpenGL support issue.

Michael Hanke michael.hanke at gmail.com
Thu Jan 9 14:54:16 UTC 2014


Hey,

there should be no need to have nvidia software in the VM. Did you try to
re-configure the graphics setup? the guest extensions in the VM should do
the job automatically.

Michael


On Thu, Jan 9, 2014 at 3:26 PM, Jamie Hanson <jamielarshanson at gmail.com>wrote:

> Hi NeuroDebian Folks,
>
> I'm using a virtual machine on my Macbook Pro and had a recent issue
> pop up with caret. Previously, I remember it working, but after
> tweaking some settings (with my CPU usage or during my fsl install), I
> now get an OpenGL error (shown below).
>
> I'm using 4 cores for my processor, enabling 32 MBs for video memory,
> and have 3D acceleration now on (turning it on or off still yielded
> the error). I tried to check nvidia-xconfig, but didn't have my luck
> (error output also below). For my Oracle VM settings, I have the max
> guest screen size be automatic and on the neurodeb disk image, I have
> the display set to 1280x800. I just downloaded everything so I think
> all my versions are up to date.
>
> Pardon the novice question, but any thoughts on troubleshooting this?
> I wasn't sure if I needed to export my display variable or ??? I also
> put info about my graphics chipset below.
>
> Thanks much!
> jamie.
>
> =====
>
> brain at neurodebian:~$ caret5
> Xlib:  extension "GLX" missing on display ":0.0".
> This system has no OpenGL support. Exiting.
>
> =====
>
> root at neurodebian:/etc/X11# gksu nvidia-settigns
>
> (gksu:3128): GConf-WARNING **: Client failed to connect to the D-BUS
> daemon:
> Did not receive a reply. Possible causes include: the remote
> application did not send a reply, the message bus security policy
> blocked the reply, the reply timeout expired, or the network
> connection was broken.
> GConf Error: No D-BUS daemon running
>
>
> (gksu:3128): GConf-WARNING **: Client failed to connect to the D-BUS
> daemon:
> Did not receive a reply. Possible causes include: the remote
> application did not send a reply, the message bus security policy
> blocked the reply, the reply timeout expired, or the network
> connection was broken.
> GConf Error: No D-BUS daemon running
>
>
> (gksu:3128): GConf-WARNING **: Client failed to connect to the D-BUS
> daemon:
> Did not receive a reply. Possible causes include: the remote
> application did not send a reply, the message bus security policy
> blocked the reply, the reply timeout expired, or the network
> connection was broken.
> GConf Error: No D-BUS daemon running
>
> =====
>
>   Chipset Model: Intel HD Graphics 3000
>   Type: GPU
>   Bus: Built-In
>   VRAM (Total): 512 MB
>   Vendor: Intel (0x8086)
>   Device ID: 0x0126
>   Revision ID: 0x0009
>   Displays:
>
> Color LCD:
>   Display Type: LCD
>   Resolution: 1280 x 800
>   Pixel Depth: 32-Bit Color (ARGB8888)
>   Main Display: Yes
>   Mirror: Off
>   Online: Yes
>   Built-In: Yes
>
> --
> Jamie L. Hanson
> Waisman Laboratory for Brain Imaging & Behavior | Child Emotion Research
> Lab
> University of Wisconsin - Madison
> 1500 Highland Avenue
> Madison, WI 53705
> Email: jamielarshanson at gmail.com
> Homepage: http://brainimaging.waisman.wisc.edu/~hanson/
>
> _______________________________________________
> Neurodebian-users mailing list
> Neurodebian-users at lists.alioth.debian.org
> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/neurodebian-users
>



-- 
Michael Hanke
http://mih.voxindeserto.de
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