键盘信息

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linux 键盘

信息查看路径 /proc/bus/input/devices
正常键盘不是只有一个信息 （如一）， 但是为什么有的键盘会出现两个。（如二）



一、
I: Bus=0011 Vendor=0001 Product=0001 Version=ab41
N: Name="AT Translated Set 2 keyboard"
P: Phys=isa0060/serio0/input0
S: Sysfs=/devices/platform/i8042/serio0/input/input2
U: Uniq=
H: Handlers=kbd event2
B: EV=120013
B: KEY=4 2000000 3803078 f800d001 feffffdf ffefffff ffffffff fffffffe
B: MSC=10
B: LED=7




二、
I: Bus=0003 Vendor=040b Product=2000 Version=0110
N: Name="Generic USB Keyboard"
P: Phys=usb-0000:00:1a.0-1.2/input0
S: Sysfs=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.0/input/input10
U: Uniq=
H: Handlers=kbd event4
B: EV=120013
B: KEY=10000 7 ff9f207a c14057ff febeffdf ffefffff ffffffff fffffffe
B: MSC=10
B: LED=7

I: Bus=0003 Vendor=040b Product=2000 Version=0110
N: Name="Generic USB Keyboard"
P: Phys=usb-0000:00:1a.0-1.2/input1
S: Sysfs=/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2/1-1.2:1.1/input/input11
U: Uniq=
H: Handlers=kbd mouse1 event5
B: EV=17
B: KEY=80 0 0 0 0 0 0 2000000 387a d841d001 1e0000 0 0 0
B: REL=103
B: MSC=10