init end -- usb_dev_open,1021 dev_open: minor=5 stat:88 plugged stat:40 rst HS+cfg_desc_size:20 stat:4 stat:40 rst HS+insmod: cannot insert '/lib/moduusb_dev_open,1021 les/2.6.dev_open: minor=5 22.2/kerudo- already open nel/drivers/usb/gadget/drive r/otgdrv.ko': File exists (-1): File exists E2:16 R:1 errno: 16 Error: Device or resource busy stat:4 stat:40 rst HS+stat:4 ES+stat:10 USunplugged killall: mass_strg: no process killed dev_release: minor=5