I suspect something is wrong with your system. These lines:
> libGL error: No matching fbConfigs or visuals found > libGL error: failed to load driver: swrast > [VGL] WARNING: The OpenGL rendering context obtained on X display > [VGL] :0 is indirect, which may cause performance to suffer. > [VGL] If :0 is a local X display, then the framebuffer device > [VGL] permissions may be set incorrectly. > Running synchronized to the vertical refresh. The framerate should be > approximately the same as the monitor refresh rate. indicate that you're somehow picking up Mesa rather than the nVidia drivers. What happens if you perform the "Sanity Check" procedure described in this section of the User's Guide: https://cdn.rawgit.com/VirtualGL/virtualgl/master/doc/index.html#hd006002 ? I strongly suspect that it will report that Mesa is your OpenGL renderer. From the SMI output, it does appear as if the 3D X server is using the nVidia drivers, but perhaps /usr/lib64/libGL.so.1 isn't pointing to the right libGL implementation? Or perhaps you're trying to run a 32-bit build of GLXgears, and you don't have the 32-bit nVidia OpenGL stack installed? Impossible to say without knowing more. On 5/17/18 2:30 PM, biozit wrote: > Dear VirtualGL users and developers, > > We try to run virtualgl using; > > VirtualGL-2.5.90.x86_64.rpm > > LSB Version: :core-4.1-amd64:core-4.1-noarch > Distributor ID: Scientific > Description: Scientific Linux release 7.4 (Nitrogen) > Release: 7.4 > Codename: Nitrogen > > > +-----------------------------------------------------------------------------+ > | NVIDIA-SMI 396.26 Driver Version: > 396.26 | > |-------------------------------+----------------------+----------------------+ > | GPU Name Persistence-M| Bus-Id Disp.A | Volatile > Uncorr. ECC | > | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util > Compute M. | > |===============================+======================+======================| > | 0 Quadro K1200 Off | 00000000:02:00.0 On > | N/A | > | 39% 32C P8 1W / 35W | 23MiB / 4043MiB | 0% > Default | > +-------------------------------+----------------------+----------------------+ > > > +-----------------------------------------------------------------------------+ > | Processes: GPU > Memory | > | GPU PID Type Process name > Usage | > |=============================================================================| > | 0 6243 G /usr/bin/X > 20MiB | > +-----------------------------------------------------------------------------+ > > We already runned the vglserver_config and the vglrun result is: > > vglrun glxgears > [VGL] NOTICE: Automatically setting VGL_CLIENT environment variable to > [VGL] 143.106.6.188, the IP address of your SSH client. > libGL error: No matching fbConfigs or visuals found > libGL error: failed to load driver: swrast > [VGL] WARNING: The OpenGL rendering context obtained on X display > [VGL] :0 is indirect, which may cause performance to suffer. > [VGL] If :0 is a local X display, then the framebuffer device > [VGL] permissions may be set incorrectly. > Running synchronized to the vertical refresh. The framerate should be > approximately the same as the monitor refresh rate. > [VGL] ERROR: in readPixels-- > [VGL] 394: GL_ARB_pixel_buffer_object extension not available > > > any suggestion ? > > -- > You received this message because you are subscribed to the Google > Groups "VirtualGL User Discussion/Support" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to [email protected] > <mailto:[email protected]>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/virtualgl-users/ba245a30-23d8-4a48-a903-723d0fb62665%40googlegroups.com > <https://groups.google.com/d/msgid/virtualgl-users/ba245a30-23d8-4a48-a903-723d0fb62665%40googlegroups.com?utm_medium=email&utm_source=footer>. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "VirtualGL User Discussion/Support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/virtualgl-users/82bcc775-32b1-df71-2aba-13e6222589cc%40virtualgl.org. For more options, visit https://groups.google.com/d/optout.
