Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-02 Thread DRC via VirtualGL-Users
Display :0 doesn't have a GLX extension for some reason. Did you install the nVidia proprietary drivers? If so, then there is something wrong with your X.org configuration. Make sure you can properly run OpenGL applications on Display :0 without VirtualGL, and then VirtualGL should work now

Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-02 Thread stagebe1
Hi All, I have changed my display manager from MDM to lightDM. It was a little buggy to get it going but it is now finally operational and seems to be working appropriately. Doing the "sanity check" tests results in this: marshall@computer ~ $ xauth merge /etc/opt/VirtualGL/vgl_xauth_key

Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-01 Thread DRC via VirtualGL-Users
If LightDM is available under Linux Mint (I can't recall whether it is or not), that would be the next thing to try. On 8/1/17 7:13 PM, DRC wrote: > Ugh. Unfortunately I think you're running into the aforementioned GDM > bug, then. Even more unfortunately, I just re-tested it with Fedora 26, >

Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-01 Thread DRC via VirtualGL-Users
Ugh. Unfortunately I think you're running into the aforementioned GDM bug, then. Even more unfortunately, I just re-tested it with Fedora 26, and it's still there, so I'm sure it hasn't been fixed upstream yet. Does anyone fix bugs anymore?! Maybe I'm expecting too much for GDM to load its own

Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-01 Thread stagebe1
Thank you for your quick reply, I can at least provide more information regarding some of the short testing you had said to do. When using the command: xauth merge /etc/opt/VirtualGL/vgl_xauth_key It returns back nothing. When using the command: xdpyinfo -display :0 It returns: xdpyinfo:

Re: [VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-01 Thread DRC via VirtualGL-Users
The first thing to try, as indicated in the "Sanity Check" section of the docs (https://cdn.rawgit.com/VirtualGL/virtualgl/master/doc/index.html#hd006002), is: xauth merge /etc/opt/VirtualGL/vgl_xauth_key xdpyinfo -display :0 That may reveal the underlying cause of the problem. If the xauth

[VirtualGL-Users] Dual GTX 1080i headless server issues

2017-08-01 Thread stagebe1
Hi All, I have setup a headless server with 2 - Nvidia GTX 1080i video cards using Linux Mint 18.1 as the OS. I am using the Nvidia 384.59 drivers. Output from nvidia-xconfig --query-gpu-info: Number of GPUs: 2 GPU #0: Name : GeForce GTX 1080 Ti UUID :