https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=291915
Dave Cottlehuber <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|New |Closed Resolution|--- |Not A Bug --- Comment #2 from Dave Cottlehuber <[email protected]> --- This has taken a while to track down, but it appears to be buggy firmware and/or controllers in some batches of Samsung NVMe drives, disconnecting completely from the bus: - Samsung SSD 990 PRO 2TB 0B2QJXG7 - Samsung SSD 990 PRO 4TB 0B2QJXG7 They're not disconnecting due to excessive heat; Samsung advises applying https://semiconductor.samsung.com/consumer-storage/support/tools/ the December 2025 update is supposed to help address this. *(8B2QJXD7) To improve read-operation stability. (Release : December 2025) *(7B2QJXD7) To address the intermittent non-recognition and blue screen issue. (Release: September 2025) *(4B2QJXD7) To address reports of high temperatures logged on Samsung Magician. (Release: December 2024) -- You are receiving this mail because: You are the assignee for the bug.
