Had the same problem in Windows (I think, harder to diagnose on Windows), even after installing updates for BIOS, firmware & drivers, so this is probably a hardware problem. Lenovo support should visit me soon to fix the problem (with new hardware), I'll give an update after that.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1737934 Title: Samsung SM961 NVMe SSD randomly unmounts/loses connection/unavailable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1737934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
