Thanks DRC, that tips did the trick. On 1/14/14, DRC <dcomman...@users.sourceforge.net> wrote: > What option did you select in vglserver_config? What was the full > output of vglserver_config? Which version of the nVidia drivers do you > have installed? > > vglserver_config installs a file under /etc/modprobe.d that is supposed > to set the permissions on /dev/nvidia*. If you haven't restarted the > machine after running vglserver_config, that is the first thing I would > try, although technically it shouldn't be necessary. > > People have been running VGL successfully on CentOS/Red Hat 6.x for > quite a while, and this is the first I've heard of any issue like this. > > > On 1/13/14 7:26 AM, jupiter wrote: >> Hi, >> >> I installed virtualgl 2.3.1 on CentOS 6.4, I made vglserver_config to >> open and SELinux is disabled. But I got error "NVIDIA: could not open >> the device file /dev/nvidiactl (Permission denied)" when I run "vglrun >> glxgears". I changed /dev/nvidiactl to 0666, but it changed back to to >> following access permission after calling vglrun. >> >> crw-rw---- 1 root vglusers 195, 255 Jan 10 12:52 /dev/nvidiactl >> >> I added user account to vglusers group, but no avail. >> >> Is the access permission enforced by virtualgl? Any workaround to >> remove access restrictions temporary to let me test nvidia set up via >> turbovnc connection? >> >> Thank you. >> >> Kind regards. > > ------------------------------------------------------------------------------ > CenturyLink Cloud: The Leader in Enterprise Cloud Services. > Learn Why More Businesses Are Choosing CenturyLink Cloud For > Critical Workloads, Development Environments & Everything In Between. > Get a Quote or Start a Free Trial Today. > http://pubads.g.doubleclick.net/gampad/clk?id=119420431&iu=/4140/ostg.clktrk > _______________________________________________ > VirtualGL-Users mailing list > VirtualGL-Users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/virtualgl-users >
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