I hibernate (suspend to disk) my machine instead of poweroff using a sequence like
echo 3 > /proc/sys/vm/drop_caches
echo -n disk >/sys/power/state
On 440.82, the system operates correctly after resuming out of disk suspend (hibernate), all applications start as expected.
With 450.80.02 or latest vulkan beta 455.22.04, at least some applications crash after resume from suspend. Across various 450 series versions, sometimes Chrome won’t start, etc. With these latest two specific drivers chrome starts but a vulkan application (DXVK) crashes. I have found no issues with the 440.82 series on any applications, they all start correctly after resume from disk suspend on this driver version.
I have a GTX 1070 and am running linux kernel 5.4.70 with XFCE desktop.