Raspi CM3+にRT5370ドングル（RA-WN110606C）を追加しようとしています。
残念ながら私はそれを動作させることはできません。 ifconfig を実行すると、WLAN が表示されることがわかります。
wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500
ether 00:12:01:a2:43:84 txqueuelen 1000 (Ethernet)
RX packets 0 bytes 0 (0.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 0 bytes 0 (0.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ところでAPに接続できず、スキャンもできませんね。それが問題だ。
情報：
[ 1770.256083] ieee80211 phy7: rt2x00_set_rt: Info - RT chipset 5390, rev 0502 detected
[ 1770.283323] ieee80211 phy7: rt2x00_set_rf: Info - RF chipset 5370 detected
[ 1770.284066] ieee80211 phy7: Selected rate control algorithm 'minstrel_ht'
[ 1770.448300] ieee80211 phy7: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
[ 1770.448369] ieee80211 phy7: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.36
[ 1770.732480] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1772.307221] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1772.676753] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1775.361051] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 1775.692278] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
このメッセージは引き続き表示されますが、「IPv6：ADDRCONF（NETDEV_CHANGE）：wlan0：Link is Ready」というメッセージは表示されません。
このドングルでこの問題を解決するための解決策はありますか？
ベストアンサー1
以下はRaspi 3B+から得られたいくつかの新しいログです。それでも動作しませんが、違います...
May 17 14:25:37 raspberrypi kernel: [ 7843.980834] usb 1-1.4: new high-speed USB device number 7 using dwc_otg
May 17 14:25:37 raspberrypi kernel: [ 7844.128434] usb 1-1.4: New USB device found, idVendor=148f, idProduct=5370, bcdDevice= 1.01
May 17 14:25:37 raspberrypi kernel: [ 7844.128453] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
May 17 14:25:37 raspberrypi kernel: [ 7844.128463] usb 1-1.4: Product: 802.11 n WLAN
May 17 14:25:37 raspberrypi kernel: [ 7844.128472] usb 1-1.4: Manufacturer: Ralink
May 17 14:25:37 raspberrypi kernel: [ 7844.128481] usb 1-1.4: SerialNumber: 1.0
May 17 14:25:37 raspberrypi kernel: [ 7844.220847] usb 1-1.4: reset high-speed USB device number 7 using dwc_otg
May 17 14:25:38 raspberrypi kernel: [ 7844.361606] ieee80211 phy2: rt2x00_set_rt: Info - RT chipset 5390, rev 0502 detected
May 17 14:25:38 raspberrypi kernel: [ 7844.388994] ieee80211 phy2: rt2x00_set_rf: Info - RF chipset 5370 detected
May 17 14:25:38 raspberrypi kernel: [ 7844.412862] ieee80211 phy2: Selected rate control algorithm 'minstrel_ht'
May 17 14:25:38 raspberrypi kernel: [ 7844.616936] ieee80211 phy2: rt2x00lib_request_firmware: Info - Loading firmware file 'rt2870.bin'
May 17 14:25:38 raspberrypi kernel: [ 7844.619883] ieee80211 phy2: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.36
May 17 14:25:38 raspberrypi kernel: [ 7844.902145] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
May 17 14:25:39 raspberrypi kernel: [ 7846.193128] wlan1: authenticate with 18:31:bf:04:73:00
May 17 14:25:39 raspberrypi kernel: [ 7846.224845] wlan1: send auth to 18:31:bf:04:73:00 (try 1/3)
May 17 14:25:39 raspberrypi kernel: [ 7846.259322] wlan1: send auth to 18:31:bf:04:73:00 (try 2/3)
May 17 14:25:39 raspberrypi kernel: [ 7846.300321] wlan1: send auth to 18:31:bf:04:73:00 (try 3/3)
May 17 14:25:39 raspberrypi kernel: [ 7846.351243] wlan1: authentication with 18:31:bf:04:73:00 timed out
May 17 14:25:41 raspberrypi kernel: [ 7847.703600] wlan1: authenticate with 18:31:bf:04:73:00
May 17 14:25:41 raspberrypi kernel: [ 7847.732942] wlan1: send auth to 18:31:bf:04:73:00 (try 1/3)
May 17 14:25:41 raspberrypi kernel: [ 7847.751929] wlan1: send auth to 18:31:bf:04:73:00 (try 2/3)
May 17 14:25:41 raspberrypi kernel: [ 7847.790716] wlan1: send auth to 18:31:bf:04:73:00 (try 3/3)
May 17 14:25:41 raspberrypi kernel: [ 7847.838311] wlan1: authentication with 18:31:bf:04:73:00 timed out