$ip link set wlan0 up
[  289.121113] zd1211rw 1-1:1.0: firmware version 4725
[  289.144866] zd1211rw 1-1:1.0: zd1211b chip 0586:3410 v4810 high 00-23-f8 AL2230_RF pa0 g--NS
[  289.177789] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[  292.280579] usb 1-1: USB disconnect, device number 2
[  292.298762] zd1211rw 1-1:1.0: error ioread32(CR_REG1): -19
[  292.638146] usb 1-1: new high-speed USB device number 3 using musb-hdrc
[  292.799287] usb 1-1: New USB device found, idVendor=0586, idProduct=3410
[  292.806285] usb 1-1: New USB device strings: Mfr=16, Product=32, SerialNumber=0
[  292.813955] usb 1-1: Product: ZyXEL G-202
[  292.818170] usb 1-1: Manufacturer: ZyDAS
[  292.988149] usb 1-1: reset high-speed USB device number 3 using musb-hdrc
[  293.169216] zd1211rw 1-1:1.0: phy1