It seems that the 415.13 drivers have broken every Unity engine game I have on my system when loading through WINE (native Linux titles are fine). When attempting to load the game they crash at launch with an error GUI window that says ‘GetThreadContext failed’. Downgrading to any lower-numbered driver fixes this, including the more recently released 410.78.
I’ve personally tested this with Beat Saber, Cuphead and a few other VR games under Proton, and there are reports here of the same error under MTG Arena and Hearthstone. I’m on an RTX 2080 w/ Arch Linux, the other user did not specify GPU but is on Ubuntu.
Random guess is that it may be related to the following from the release notes:
“Removed the LinuxThreads version of the /usr/lib/libnvidia-tls.so library and replaced it with the NPTL one that was previously installed in /usr/lib/tls/. This fixes crashes on Debian systems when the /etc/ld.so.nohwcap file is present.”