https://bugzilla.suse.com/show_bug.cgi?id=1208362 Bug ID: 1208362 Summary: nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS=0x10 Classification: openSUSE Product: openSUSE Distribution Version: Leap 15.4 Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem Assignee: screening-team-bugs@suse.de Reporter: mmeisters@suse.com QA Contact: qa-bugs@suse.de Found By: --- Blocker: --- Just wanted to report issue I encountered - messages look like: nvme nvme0: controller is down; will reset: CSTS=0xffffffff, PCI_STATUS=0x10 nvme0n1: detected capacity change from 7814037168 to 0 btrfs goes then to read only. If you have started early-shell (systemd.debug-shell=1) you can check dmesg what happened switching to ctrl+alt+F9. I added "nvme_core.default_ps_max_latency_us=0" and runs now for 3 weeks without any issues. Found here: https://lore.kernel.org/lkml/YnNeTsSzFJqEK%2Fs+@kbusch-mbp.dhcp.thefacebook.... -- You are receiving this mail because: You are on the CC list for the bug.