On Sun, 20 Aug 2017 16:33:35 +1000 Eyal Lebedinsky <fedora@xxxxxxxxxxxxxx> wrote: [snip] > Xorg.0.log Xorg.1.log > 1st 19.310- 35.891 35.764- 35.874 > [35.869] (EE) NVIDIA(GPU-0): EVO Push buffer channel > allocation failed 2nd 502.160-516.936 517.023-519.530 > > It is clear that in the first attempt the second session starts (and > fails) before the first one exits. In the second case there is no > overlap. > > Is it possible that the overlap causes the error? Where can I put a > (small) delay to test this proposition and avoid the overlap? Or is > there another way to avoid it? I think it is the other way around. You are seeing the overlap because there is a deadlock somewhere in the first attempt. The second attempt resolves the deadlock in some manner, and finishes the initialization. What happens if you boot to multiuser / virtual console and then run startx? I suspect that there will be no issue in that case. If that's true, you could try a different greeter / desktop manager to see if that is the cause of your problem. [snip] _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx