Sorry for the delayed response on this issue. We posted a new build from our Vulkan developer branch with a possible fix for the “Xid 109 CTX SWITCH TIMEOUT” errors, available at https://developer.nvidia.com/vulkan-driver (link to the Linux build).
For those able to test this build, could you please let us know if it helps with the Xid 109 errors observed in some games and applications?
Thank you.