# dmesg -k
[ 335.809969] ieee80211 phy5: rt2x00usb_vendor_request: Error - Vendor Request 0x06 failed for offset 0x3080 with error -19
[ 335.809980] ieee80211 phy5: rt2800usb_write_firmware: Error - Failed to write Firmware to device
[ 336.608018] ieee80211 phy5: rt2800_load_firmware: Error - PBF system register not ready
[ 351.784036] usb 5-6: new high-speed USB device number 11 using ehci-pci
[ 351.931742] usb 5-6: New USB device found, idVendor=148f, idProduct=3070
[ 351.931748] usb 5-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 351.931752] usb 5-6: Product: 802.11 n WLAN
[ 351.931756] usb 5-6: Manufacturer: Ralink
[ 351.931760] usb 5-6: SerialNumber: 1.0
[ 352.048033] usb 5-6: reset high-speed USB device number 11 using ehci-pci
[ 352.189002] ieee80211 phy6: rt2x00_set_rt: Info - RT chipset 3070, rev 0201 detected
[ 352.243255] ieee80211 phy6: rt2x00_set_rf: Info - RF chipset 0005 detected
[ 352.243679] ieee80211 phy6: Selected rate control algorithm 'minstrel_ht'
[ 352.270259] ieee80211 phy6: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[ 352.270298] rt2800usb 5-6:1.0: firmware: direct-loading firmware rt2870.bin
[ 352.270302] ieee80211 phy6: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.22