Hello William, Uninstall the dri package from where? We're running CentOS here.
William Yang wrote: > Oh, I think that might be the same problem we ran into here with glxgears on > Ubuntu not running. We just had to uninstall the dri package for OpenGL and > then it would always use software automatically. Can someone verify if that > fixes Matlab as well? > > William Yang > >> -----Original Message----- >> From: [email protected] [mailto:sunray-users- >> [email protected]] On Behalf Of Jens Langner >> Sent: Friday, April 16, 2010 7:30 AM >> To: [email protected] >> Subject: Re: [SunRay-Users] [SRSS 4.2] Xnewt segfault at >> 00000000000166e0 ... [SEC=UNCLASSIFIED] >> >> Hi Tom, >> >> Am 16.04.10 12:59, schrieb Tom Crummey: >> >>> The workaround is to get matlab to use software opengl. We added the >>> following to the matlab startup script at line 497 (version 2009b): >>> >>>> ##################################################### >>>> # Fix for SunRay issue running 3D Graphics via OpenGL >>>> # Make sure that matlab uses software OpenGL >>>> # 07/12/09, Lee Heagney >>>> ##################################################### >>>> ################################################## >>>> # If $UTAUDIODEV is not set, then set it to "NONE" >>>> ################################################## >>>> : ${UTAUDIODEV:="NONE"} >>>> if [ $UTAUDIODEV != "NONE" ]; then >>>> ################################################# >>>> # The host is a SunRay, so enable software openGL >>>> ################################################# >>>> usemesalinux=1 >>>> fi >>>> ############ >>>> # End of Fix >>>> ############ >>> This forces matlab to link in its own MESA library. >> Oh great, I didn't know that there is actually a work around for the >> problem. So I just tried it here and here it even works when I startup >> matlab with the option "-softwareopengl". However, hopefully Sun/Oracle >> is going to fix that problem in one of the next updates/patches so that >> we can get rid of that option. >> >> regards, >> jens >> -- >> Jens Langner Ph: +49-351-2602757 >> Forschungszentrum Dresden-Rossendorf e.V. >> Institute of Radiopharmacy - PET Center [email protected] >> Germany http://www.fzd.de/ >> _______________________________________________ >> SunRay-Users mailing list >> [email protected] >> http://www.filibeto.org/mailman/listinfo/sunray-users > > _______________________________________________ > SunRay-Users mailing list > [email protected] > http://www.filibeto.org/mailman/listinfo/sunray-users -- Tom. -------------------------------------------------------------------------- Tom Crummey, Infrastructure Manager, EMAIL: [email protected] Dept. of Electronic and Electrical Engineering, University College London, Roberts Building, TEL: +44 (0)20 7679 3898 Torrington Place, FAX: +44 (0)20 7388 9325 London, UK, WC1E 7JE. -------------------------------------------------------------------------- _______________________________________________ SunRay-Users mailing list [email protected] http://www.filibeto.org/mailman/listinfo/sunray-users
