Method of making computer booting from any one of card of multi-flash card reader

摘要

A method of making a computer booting an operation system from a flash card which is plugged in multi-card reader is disclosed. The multi-card reader does not care the card is located at first socket or not. The method comprises: at first, a bootable card having a master bootable record or reserve sector written a bootable pattern thereon is prepared. Then if the BIOS of the host computer requests a bootable pattern from the USB storage apparatus, the firmware of the multi-card reader is then provided a logic unit number (LUN)=0 to the host computer if there is a bootable flash card seated at a socket. The socket is not need to be the first socket but arbitrary. Thus, the USB card reader will be convenient for any user.