Originally Posted by sandipt
NVIDIA internally filed Bug ID: 823975 to track this issue.
Issue is reproduced by adding 'Option "ProbeAllGpus" "false"' in "Device" Section OR Section "Screen" for one of the GPU. Issue is not repro if Option "ProbeAllGpus" "true" for both Screens.
Thanks for taking the effort to reproduce this. If you need someone to test a beta/alpha driver, I'm willing to help.