[email protected] (Ellie) writes: >I managed to resolve my freezing mystery in part, by finding the freeze >trigger: It's the UGREEN NVMe M.2 SSD Enclosure USB 3.2 Gen 2 from >Ugreen Gorup Limited, GTIN 06941876232673.
>I still think this might be a NetBSD bug, because the UGREEN enclosure >worked fine for almost an entire year(!) when running a heavily used >Linux install. I had a different SSD in there however, but that would be >the only difference. I'd rather suspect a combination. NVMe devices tend to draw a lot of power when used and an USB enclosure is only good for 2.5W (USB2) or 4.5W (USB3). A system lockup in that situation is of course a NetBSD issue :)
