If you by headless mean "--use-display-device=None" then no, it does not workaround this.
Den lördag 7 december 2019 kl. 02:44:18 UTC+1 skrev DRC: > > I’m curious as to whether configuring the X server to be headless would > also work around this. > > On Dec 6, 2019, at 7:27 PM, Richard Ems <[email protected] <javascript:>> > wrote: > > This solved the issue for me on CentOS 7.7 with NVIDIA 440.36 and > VirtualGL 2.6.3. > Thanks Patrik ! > > On Friday, 6 December 2019 11:22:38 UTC-3, Patrik Pira wrote: >> >> From the changelog for 440.26: >> >> - Enabled HardDPMS by default. See the README entry on the X configuration >> option "HardDPMS" for more information. >> >> >> Try, >> >> Option "HardDPMS" "false" >> >> >> Den lördag 19 oktober 2019 kl. 10:47:32 UTC+2 skrev ziegler: >>> >>> I have set up VirtualGL to run OpenGL applications on an Nvidia card >>> through TurboVNC. >>> >>> I run lightdm display manager, and a mate-session. >>> >>> Based on what glxinfo tells me, the setup seems to be working: >>> >>> "OpenGL vendor string: NVIDIA Corporation >>> OpenGL renderer string: GeForce GTX 1650/PCIe/SSE2 >>> OpenGL core profile version string: 4.6.0 NVIDIA 440.26" >>> >>> I now have the strange effect that basically any application (I have >>> tried glxgears, glxspheres and my own custom code) that I run through >>> vglrun runs with exactly 1.00 FPS (check the screenshot below). >>> >>> The CPU usage while running is negligible, so I assume that there is >>> some artificial throttling happening, like some bogus VSYNC. >>> >>> One thing special maybe about my setup is that this is a rack mount >>> server, which, appart from the discrete Nvidia card, also has an onboard >>> VGA which runs GL via mesa, so this is a dual head setup. >>> >>> I separately tried >>> >>> VGL_SPOILLAST=0 >>> VLS_SYNC=1 >>> >>> With no noticeable effect. >>> >>> Has anybody experienced this strange effect? Any ideas on how to solve >>> it? >>> >>> Any hint is appreciated, Thanks! >>> >>> Julius >>> >>> [image: Annotation 2019-10-19 104529.png] >>> >>> -- > 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] <javascript:>. > To view this discussion on the web visit > https://groups.google.com/d/msgid/virtualgl-users/2b42aeff-185b-465d-88a3-0ed223664257%40googlegroups.com > > <https://groups.google.com/d/msgid/virtualgl-users/2b42aeff-185b-465d-88a3-0ed223664257%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]. To view this discussion on the web visit https://groups.google.com/d/msgid/virtualgl-users/94db800f-be4f-4bef-a8a2-d52359dc88d5%40googlegroups.com.
