我无法控制此键盘的键盘灯。睡眠后它会关闭。
拆开键盘，里面有 2 个 wtu602 芯片，仅此而已
我试过：
xset led [1-32]
dmesg 条目：
[33339.121199] usb 2-1.8.5: reset full-speed USB device number 11 using ehci-pci
[33339.230948] input: eSport Arena eSport Arena Penta Keys as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8.5/2-1.8.5:1.0/0003:2EA8:2123.0008/input/input25
[33339.289582] hid-generic 0003:2EA8:2123.0008: input,hidraw2: USB HID v1.11 Keyboard [eSport Arena eSport Arena Penta Keys] on usb-0000:00:1d.0-1.8.5/input0
[33339.291560] input: eSport Arena eSport Arena Penta Keys as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.8/2-1.8.5/2-1.8.5:1.1/0003:2EA8:2123.0009/input/input26
[33339.349400] hid-generic 0003:2EA8:2123.0009: input,hiddev2,hidraw3: USB HID v1.11 Keyboard [eSport Arena eSport Arena Penta Keys] on usb-0000:00:1d.0-1.8.5/input1
lsusb：
Bus 002 Device 011: ID 2ea8:2123