Hi, I wonder if you can give me a hand with the following situation:
My current setting is: Fedora 4.13.11-200.fc26.x86_64 GPU: NVIDIA Corporation GP100GL [Tesla P100 PCIe 12GB] (rev a1) VirtuGL 2.5.2 from official binaries (RPM) TurboVNC Server (Xvnc) 64-bit v2.1.2 (build 20170925) And I have been trying to run Vapor 2.6.0 (https://www.vapor.ucar.edu/) with vglrun without success for the last days. I just typed "vglrun vaporgui" and I got a segmentation fault. I got our computing support group to look into the problem, I tried many times, and it was always segmentation fault, before even opening any GUI window. Yesterday I decided to give it another try, and after looking at the log produced with the option +tr, I tried with "vglrun -nodl vaporgui", and bingo, Vapor started fine. So I have two questions: 1) what does -nodl imply? For example, will some GL calls handled in software or something similar so performance will be worse? 2) before starting to write this mail, I decided to try again, and to my surprise, I can now start vapor, with and without the -nodl option. Does VirtualGL keep some type of cache/config files somewhere? (otherwise I cannot understand why I got so many segfaults before and now it works (no configuration has been changed in the machine, no reboots, ....) Many thanks, AdV -- 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/2886531e-5893-48bb-a996-b820453d4e07%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
