I'm happy to help you with TurboVNC issues, but I don't support any other flavor of VNC or X proxy (except to make sure that VirtualGL works properly with them, as much as possible.)
On 12/15/20 8:08 AM, Eric Sokolowsky wrote: > Thank you. I was not aware of the Fedora repo. I downloaded them and > that did fix my VirtualGL error. I was able to connect to VNC once, > but haven't been able to reproduce my success. I'm going to keep > working on it. > > On Mon, Dec 14, 2020 at 12:43 PM DRC <[email protected] > <mailto:[email protected]>> wrote: > > One nit pick regarding terminology: In the world of VirtualGL, > "host" generally means "server machine", so please use the term > "client" or "client machine" to refer to the computer that runs > vglconnect/vglclient. > > Instructions for setting up TurboVNC on Fedora: > > - cd /etc/yum.repos.d > - sudo wget > https://turbovnc.org/pmwiki/uploads/Downloads/TurboVNC.repo > - sudo dnf install turbovnc > > then run /opt/TurboVNC/bin/vncserver to launch a session. Please > report any issues you encounter with that procedure on GitHub > (https://github.com/turbovnc/turbovnc/issues/new) or the > TurboVNC-Users mailing list (https://turbovnc.org/About/MailingLists). > > As far as the VGL error message, that's a known issue with > Fedora's distribution of VirtualGL: > > https://github.com/VirtualGL/virtualgl/issues/102 > > Please try installing our official package: > > - cd /etc/yum.repos.d > - sudo wget > https://virtualgl.org/pmwiki/uploads/Downloads/VirtualGL.repo > - sudo dnf install VirtualGL > > O/S distributors unfortunately like to distribute the VirtualGL > faker libraries in non-default library directories, without > understanding that this will break the ability to use VirtualGL > with certain types of applications (including VLC and popular web > browsers.) > > > On 12/14/20 9:05 AM, Eric Sokolowsky wrote: >> I'm using VirtualGL to try to speed up access to a remote camera, >> but I'm getting error messages from VirtualGL. >> >> My host system is a macbook pro 16". I connect to a VPN and use >> vglconnect and ssh configuration to forward my x11 connection >> through two hosts to my destination.The destination machine runs >> Fedora 30 and has an Nvidia Quadro M4000 graphics card. I can set >> VGL_CLIENT to the address on my host assigned by the VPN and get >> glxspheres64 to run (using vglrun) at approximately 700-800 >> frames per second for a bandwith total of 800-900 Mpixels/sec >> (according to glxspheres64). >> >> However, with the same setup I try to run vlc which fails. I need >> to be able to connect to the camera that is connected to this >> machine by USB. Running vlc without vglrun works but the frame >> rate is pretty slow. I'm hoping I can use VirtualGL to speed >> things up. Here are the error messages I receive when trying to >> run vlc: >> >> [VGL] ERROR: Could not load GLX/OpenGL functions >> [VGL] /usr/lib64/VirtualGL/libvglfaker.so: undefined symbol: >> glXGetProcAddressARB >> QMutex: destroying locked mutex >> >> I am also trying to follow the instructions for setting up a VNC >> server on my destination machine but I haven't yet been >> successful at setting this up. >> >> Suggestions welcome. Thank you in advance. >> -- >> 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/025f30b7-c764-4671-8c1b-aa6b46ba042bn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/virtualgl-users/025f30b7-c764-4671-8c1b-aa6b46ba042bn%40googlegroups.com?utm_medium=email&utm_source=footer>. > -- > 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/1647bd94-31b1-4595-0f70-8412b358e4c2%40virtualgl.org > > <https://groups.google.com/d/msgid/virtualgl-users/1647bd94-31b1-4595-0f70-8412b358e4c2%40virtualgl.org?utm_medium=email&utm_source=footer>. > > -- > 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/CAPiqgzPhuGHdBMpB3Oo50aF2uzzywG1Vy95bWLVT2Zun3k8mGA%40mail.gmail.com > <https://groups.google.com/d/msgid/virtualgl-users/CAPiqgzPhuGHdBMpB3Oo50aF2uzzywG1Vy95bWLVT2Zun3k8mGA%40mail.gmail.com?utm_medium=email&utm_source=footer>. -- You received this message because you are subscribed to the Google Groups "VirtualGL User Discussion/Support" group. 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