Hi. I have an external Seagate SSHD 1TB drive to store large and less important files, used with SATA-USB bridge. It was plugged in only when I had to transfer some files, for most of the time was detached. Today something goes wrong. During copying a large file, transfer has been cancelled with error, got notification that USB drive was removed unsafely and until then system can't detect that drive anymore. It's for sure not the SATA-USB bridge, because another drive is working well. `sudo dmesg` returns no new errors after detaching or attaching drive again and system report -> USB isn't showing any device other than mouse and built-in stuff. I was trying different ports, connecting to another Mac, SMC reset and nothing... I have no way to connect the drive directly by SATA. Is any any other way to do something else to check what happened? Logs from moment of the incident: http://pastebin.com/yJ3Qt0Sz I'm using MacBook Pro early 2011 with OSX 10.11.3.