I: Bus=0019 Vendor=0000 Product=0001 Version=0000 N: Name="Power Button" P: Phys=LNXPWRBN/button/input0 S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input0 U: Uniq= H: Handlers=kbd event0 B: PROP=0 B: EV=3 B: KEY=10000000000000 0 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson HDMI/DP,pcm=3" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:06.2/sound/card0/input1 U: Uniq= H: Handlers=event1 B: PROP=0 B: EV=21 B: SW=140 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson HDMI/DP,pcm=7" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:06.2/sound/card0/input2 U: Uniq= H: Handlers=event2 B: PROP=0 B: EV=21 B: SW=140 I: Bus=0001 Vendor=10ec Product=0897 Version=0001 N: Name="HDA Digital PCBeep" P: Phys=card1/codec#0/beep0 S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input3 U: Uniq= H: Handlers=kbd event3 B: PROP=0 B: EV=40001 B: SND=6 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Front Mic" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input4 U: Uniq= H: Handlers=event4 B: PROP=0 B: EV=21 B: SW=10 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Rear Mic" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input5 U: Uniq= H: Handlers=event5 B: PROP=0 B: EV=21 B: SW=10 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Line" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input6 U: Uniq= H: Handlers=event6 B: PROP=0 B: EV=21 B: SW=2000 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Line Out Front" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input7 U: Uniq= H: Handlers=event7 B: PROP=0 B: EV=21 B: SW=40 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Front Line Out Surround" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input8 U: Uniq= H: Handlers=event8 B: PROP=0 B: EV=21 B: SW=40 I: Bus=0000 Vendor=0000 Product=0000 Version=0000 N: Name="HDA Loongson Headphone" P: Phys=ALSA S: Sysfs=/devices/pci0000:00/0000:00:07.0/sound/card1/input9 U: Uniq= H: Handlers=event9 B: PROP=0 B: EV=21 B: SW=4