Hm, thanks. That's copied verbatim from your comment above. ;) I did not notice the inconsistency with the rest of the comments.
In the meantime I DID manage to disable APST with sudo nvme set-feature -f 0x0c -v=0 /dev/nvme0 and that seems to have helped (no crash for 9 hours). I'll retry with 2000 now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1678184 Title: APST quirk needed for Samsung 512GB NVMe drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1678184/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs