modules.alias

系統 Modules Alias 檔

/lib/modules/`uname -r`/modules.alias

usb-storage 的 alias

modinfo usb-storage | grep ^alias

alias:          usb:v0AF0pD157d0000dc*dsc*dp*ic*isc*ip*in*
...

device_descriptor

• v        # vendor id
• p        # Product id
• d         # ? device_id
• dc       # DEV_CLASS
• dsc     # DEV_SUBCLASS
• dp      # DeviceProtocol

interface_descriptor

• ic       # iface_class
• isc      # iface_subclass
• ip       # iface_proto
• in       # iface_num

自定 alias

假設有 USB Device "174c:55aa"

lsusb -v -d 174c:55aa

/etc/modprobe.d/usbdisk.conf

alias usb:v174cp55aad*dc*dsc*dp*ic*isc*ip*in* usb_storage

rmmod usb-storage

modprobe usb-storage