So the ASPM is indeed disabled: LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
Can yo try disabling the deepest power state under this kernel? i.e. use "nvme-core.default_ps_max_latency_us=1500". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1746340 Title: Samsung SSD corruption (fsck needed) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1746340/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs