-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Thanks but... K20x are only a cuda card, no graphics support.
info from : http://comments.gmane.org/gmane.comp.video.opengl.virtualgl.user/1003 End of History Felipe Le 08/07/2014 08:37, Albina, Frank a écrit : > IMHO, the issue is that you need to tell the NVIDIA driver that a screen will > be connected at any time to the GPU, but you need to supply the driver with > the screen data via a custom EDID file, like so in your xorg.conf file: > > Section "Device" > Identifier "Device0" > [...] > Option "CustomEDID" "DFP-0:/etc/X11/edid-DELL_P2212H.bin" > Option "ConnectedMonitor" "DFP-0" > EndSection > > Section "Screen" > Identifier "Screen0" > Device "Device0" > Monitor "Monitor0" > DefaultDepth 24 > [...] > EndSection > > Hope this helps. > > Frank. > -----Original Message----- > From: ParaView [mailto:paraview-boun...@paraview.org] On Behalf Of Felipe > Bordeu > Sent: Montag, 7. Juli 2014 16:37 > To: Paraview Mailing list (to use with ec-nantes) > Subject: [Paraview] Nvidia K20x on cluster > > Hello, > > We have a computer (node in a cluster) with 2 Nvidia K20x GPUs (plus a > chipset for low-end visu). Is It possible to use these GPUs to accelerate > ParaView visualization even if theses cards don't have a video output??? I > know how to use the pvserver/paraview. But my problem is about the X11 > configuration. > > > If I put a 'Section "Screen"' for these cards in the xorg.conf, nvidia > complains that these cards don't have outputs. and if I eliminate the > 'Screen' section, the card are not available. (tried display :0, 0:0 1:0...) > > > Any Ideas?? > > Thanks > Felipe > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > - -- Felipe Bordeu Weldt Ingénieur de Recherche - ------------------------------------- Tél. : 33 (0)2 40 37 16 57 Fax. : 33 (0)2 40 74 74 06 felipe.bor...@ec-nantes.fr Institut GeM - UMR CNRS 6183 École Centrale Nantes 1 Rue de La Noë, 44321 Nantes, FRANCE - ------------------------------------- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJTu7r7AAoJEE/fMfNgU9/D3lcIAK6ky96rFngkJdwhqlyBK9LA aOLiq80cs378HLwmqulSE4idYNXGPTBtX2KZKY5Zd6mXRq5i1LOMmCgZKHoPLy0l 66crlpd5tuqiFab796Nxqjv+hem/sXlFcaJkn2lbGAdY16FxAZYgssEipcKfIw2R G+VOSsHYk9klAOvzy/VCC5JTxZCL+Sc34CbPRwS0Spi6Du2tdzZcr6NfMX7/7IEN OB6Uw6yQmXVr58LlmVGXpzT5suXRpai2jeWdOe/9fDuI9AStyL4MSLbMifcT9sl7 M86UAaO9EOXkDg/IBxWeALPMADRtIGsAlHPyLFZMYQgneG6vhiACZJl7DLnsFpw= =HG7F -----END PGP SIGNATURE----- _______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview
