I have also just noticed that the nvme drive seems to disappear 2 or 3 minutes after the system has re-awakened, so whilst it consistently seems to happen *after* resume from S3, it is not *on* resume.
I have also just noticed that the nvme drive seems to disappear 2 or 3 minutes after the system has re-awakened, so whilst it consistently seems to happen *after* resume from S3, it is not *on* resume.