id summary reporter owner description type status component version resolution keywords cc guest host 11113 USB error in ubuntu 64bit Steve9999 "Hi all I got an error below, when I try to mount USB mass storage how can I fix the error 가상 머신 ubuntu64bit에 USB 장치 ntracker_usb [1100]을(를) 추가할 수 없습니다. USB device 'ntracker ntracker_usb' with UUID {15e88681-a2b6-4b95-8cca-da83358dfe09} is busy with a previous request. Please try again later. 결과 코드: E_INVALIDARG (0x80070057) 구성 요소: HostUSBDevice 인터페이스: IHostUSBDevice {173b4b44-d268-4334-a00d-b6521c9a740a} 호출자: IConsole {db7ab4ca-2a3f-4183-9243-c1208da92392} " defect closed USB VirtualBox 4.2.2 obsolete usb Linux Windows