Flash drive is still dropping offline:
ct 21 00:40:57 Tower kernel: usb 1-12: reset high-speed USB device number 2 using xhci_hcd
Oct 21 00:40:57 Tower kernel: usb 1-12: device firmware changed
Oct 21 00:40:57 Tower kernel: usb 1-12: USB disconnect, device number 2
Oct 21 00:40:57 Tower kernel: print_req_error: I/O error, dev sda, sector 20088
Oct 21 00:40:57 Tower kernel: Buffer I/O error on dev sda1, logical block 18040, lost async page write
Oct 21 00:40:57 Tower kernel: print_req_error: I/O error, dev sda, sector 42090
Oct 21 00:40:57 Tower kernel: Buffer I/O error on dev sda1, logical block 40042, lost async page write