我到处找过了很近完成此驱动程序安装。它是 Archer T2UH，AC600 USB 加密狗。我要安装它的机器正在运行 Kubuntu 17.04。我已成功编译并安装了驱动程序这个 Github 仓库chili555 推荐这里以及其他地方。我很幸运没有遇到像其他人那么多的问题，因为我意识到这是一个棘手的驱动程序。
我现在的问题的关键是看网络，但我无法连接到任何一个。其他人在连接多个适配器时遇到问题，但我一次只能连接到一个。我尝试通过 NetworkManager 的 GUI 进行连接，并手动与 WPA 请求者（使用两者wpa_cli和配置文件）。设备闪烁绿色，表示必须加载驱动程序。
我将在下面提供各种日志来帮助诊断问题。如果我还能提供其他信息，请告诉我。
我的 USB wifi 适配器；通过lsusb：
Bus 001 Device 008: ID 148f:761a Ralink Technology, Corp.
硬件阻塞；通过rfkill list all
2: phy2: Wireless LAN
Soft blocked: no
Hard blocked: no
相关网络硬件信息；通过lshw -class network：
*-network
description: Wireless interface
physical id: 1
logical name: wlan0
serial: 84:16:f9:1c:be:d9
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=RALINK WLAN multicast=yes wireless=Ralink STA
接口状态；通过ip link：
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp10s0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc pfifo_fast state DOWN mode DEFAULT group default qlen 1000
link/ether 6c:f0:49:56:8a:f3 brd ff:ff:ff:ff:ff:ff
5: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state DORMANT mode DORMANT group default qlen 1000
link/ether 84:16:f9:1c:be:d9 brd ff:ff:ff:ff:ff:ff
我尝试手动连接网络；通过sudo wpa_supplicant -i wlan0 -c /etc/wpa_supplicant/archerCoolbox5.conf：
Successfully initialized wpa_supplicant
wlan0: Trying to associate with a4:2b:b0:fa:40:85 (SSID='CoolBox_5G' freq=5180 MHz)
wlan0: Authentication with a4:2b:b0:fa:40:85 timed out.
wlan0: CTRL-EVENT-DISCONNECTED bssid=a4:2b:b0:fa:40:85 reason=3 locally_generated=1
wlan0: Trying to associate with a4:2b:b0:fa:40:85 (SSID='CoolBox_5G' freq=5180 MHz)
wlan0: Authentication with a4:2b:b0:fa:40:85 timed out.
wlan0: CTRL-EVENT-DISCONNECTED bssid=a4:2b:b0:fa:40:85 reason=3 locally_generated=1
wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="CoolBox_5G" auth_failures=1 duration=10 reason=CONN_FAILED
wlan0: CTRL-EVENT-SSID-REENABLED id=0 ssid="CoolBox_5G"
wlan0: Trying to associate with a4:2b:b0:fa:40:85 (SSID='CoolBox_5G' freq=5180 MHz)
wlan0: Authentication with a4:2b:b0:fa:40:85 timed out.
wlan0: CTRL-EVENT-DISCONNECTED bssid=a4:2b:b0:fa:40:85 reason=3 locally_generated=1
wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="CoolBox_5G" auth_failures=2 duration=23 reason=CONN_FAILED
...
来自 dmesg 的相关日志；通过dmesg：
...
[ 5178.630667] 80211> CFG80211_Scaning ==>
[ 5178.630674] 80211> cfg80211_inform_bss_frame
[ 5179.137074] 80211> CFG80211_Scaning ==>
[ 5179.137084] 80211> cfg80211_inform_bss_frame
[ 5179.359807] 80211> cfg80211_scan_done
[ 5179.360051] 80211> CFG80211_OpsSurveyGet ==>
[ 5179.360055] 80211> busy time = -109729513193472 0
[ 5179.360445] 80211 [CONNECT TEST]> CFG80211_OpsConnect ==>
[ 5179.360448] Groupwise: fac04
[ 5179.360449] Pairwise fac04
[ 5179.360450] Wpa_versions 2
[ 5179.360451] Keymgmt fac02
[ 5179.360452] Auth_type 0
[ 5179.360453] WLAN_CIPHER_SUITE_CCMP...
[ 5179.360454] ConnInfo.KeyLen ===> 0
[ 5179.360455] ConnInfo.KeyIdx ===> 0
[ 5179.360458] 80211> Connect bssid a4:2b:b0:fa:40:85
[ 5179.360462] 80211> EncrypType = 6
[ 5189.365254] 80211> CFG80211_OpsDisconnect ==>
[ 5189.365258] 80211> ReasonCode = 3
[ 5189.471796] 80211> CFG80211_OpsScan ==>
[ 5189.497392] 80211> CFG80211_Scaning ==>
[ 5189.497399] 80211> cfg80211_inform_bss_frame
[ 5189.555788] 80211> CFG80211_Scaning ==>
...
我想要连接的接入点；通过iw wlan0 scan：
BSS a4:2b:b0:fa:40:85(on wlan0)
TSF: 6658656914006 usec (77d, 01:37:36)
freq: 5180
beacon interval: 100 TUs
capability: ESS Privacy SpectrumMgmt ShortSlotTime (0x0511)
signal: 0.-47 dBm
last seen: 3912 ms ago
Information elements from Probe Response frame:
SSID: CoolBox_5G
Supported rates: 6.0* 9.0 12.0* 18.0 24.0* 36.0 48.0 54.0
DS Parameter set: channel 36
Country: US Environment: Indoor/Outdoor
Channels [36 - 36] @ 17 dBm
Channels [40 - 40] @ 17 dBm
Channels [44 - 44] @ 17 dBm
Channels [48 - 48] @ 17 dBm
Channels [52 - 52] @ 23 dBm
Channels [56 - 56] @ 23 dBm
Channels [60 - 60] @ 23 dBm
Channels [64 - 64] @ 23 dBm
Channels [100 - 100] @ 23 dBm
Channels [104 - 104] @ 23 dBm
Channels [108 - 108] @ 23 dBm
Channels [112 - 112] @ 23 dBm
Channels [116 - 116] @ 23 dBm
Channels [132 - 132] @ 23 dBm
Channels [136 - 136] @ 23 dBm
Channels [140 - 140] @ 23 dBm
Channels [149 - 149] @ 30 dBm
Channels [153 - 153] @ 30 dBm
Channels [157 - 157] @ 30 dBm
Channels [161 - 161] @ 30 dBm
Channels [165 - 165] @ 30 dBm
Power constraint: 3 dB
HT capabilities:
Capabilities: 0x9ef
RX LDPC
HT20/HT40
SM Power Save disabled
RX HT20 SGI
RX HT40 SGI
TX STBC
RX STBC 1-stream
Max AMSDU length: 7935 bytes
No DSSS/CCK HT40
Maximum RX AMPDU length 65535 bytes (exponent: 0x003)
Minimum RX AMPDU time spacing: 8 usec (0x06)
HT TX/RX MCS rate indexes supported: 0-23
HT operation:
* primary channel: 36
* secondary channel offset: above
* STA channel width: any
* RIFS: 1
* HT protection: no
* non-GF present: 1
* OBSS non-GF present: 0
* dual beacon: 0
* dual CTS protection: 0
* STBC beacon: 0
* L-SIG TXOP Prot: 0
* PCO active: 0
* PCO phase: 0
Extended capabilities: 6
VHT capabilities:
VHT Capabilities (0x338001b2):
Max MPDU length: 11454
Supported Channel Width: neither 160 nor 80+80
RX LDPC
short GI (80 MHz)
TX STBC
RX antenna pattern consistency
TX antenna pattern consistency
VHT RX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: MCS 0-9
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT RX highest supported: 0 Mbps
VHT TX MCS set:
1 streams: MCS 0-9
2 streams: MCS 0-9
3 streams: MCS 0-9
4 streams: not supported
5 streams: not supported
6 streams: not supported
7 streams: not supported
8 streams: not supported
VHT TX highest supported: 0 Mbps
VHT operation:
* channel width: 1 (80 MHz)
* center freq segment 1: 42
* center freq segment 2: 0
* VHT basic MCS set: 0xfffc
WMM: * Parameter version 1
* u-APSD
* BE: CW 15-1023, AIFSN 3
* BK: CW 15-1023, AIFSN 7
* VI: CW 7-15, AIFSN 2, TXOP 3008 usec
* VO: CW 3-7, AIFSN 2, TXOP 1504 usec
WPS: * Version: 1.0
* Wi-Fi Protected Setup State: 2 (Configured)
* Response Type: 3 (AP)
* UUID: 12345678-9abc-def0-1234-a42bb0fa4086
* Manufacturer: TP-LINK
* Model: Archer C7
* Model Number: 2.0
* Serial Number: 1.0
* Primary Device Type: 6-0050f204-1
* Device name: Wireless Router Archer C7
* Config methods: Display
* RF Bands: 0x3
* Unknown TLV (0x1049, 6 bytes): 00 37 2a 00 01 20
RSN: * Version: 1
* Group cipher: CCMP
* Pairwise ciphers: CCMP
* Authentication suites: PSK
* Capabilities: 1-PTKSA-RC 1-GTKSA-RC (0x0000)
WPA: * Version: 1
* Group cipher: CCMP
* Pairwise ciphers: CCMP
* Authentication suites: PSK
部分混淆的内容/etc/wpa_supplicant/archerCoolbox5.conf：
ctrl_interface=/var/run/wpa_supplicant
network={
ssid="CoolBox_5G"
#psk="xxxxxxxxxx"
psk=xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
}
证据是我禁用了随机 MAC 寻址；通过cat /etc/NetworkManager/NetworkManager.conf：
[main]
plugins=ifupdown,keyfile
[ifupdown]
managed=false
[device]
wifi.scan-rand-mac-address=no
省电设置；通过cat /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf：
[connection]
wifi.powersave = 3
尝试连接；通过iwconfig wlan0 essid CoolBox_5G && iwconfig wlan0：
wlan0 Ralink STA ESSID:"" Nickname:""
Mode:Auto Frequency=2.412 GHz Access Point: Not-Associated
Bit Rate:1 Mb/s
RTS thr:off Fragment thr:off
Link Quality=10/100 Signal level:0 dBm Noise level:0 dBm
Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0
Tx excessive retries:0 Invalid misc:0 Missed beacon:0
尝试的各自 dmesg 输出；通过dmesg：
[ 994.390379] 80211> CFG80211_OpsDisconnect ==>
[ 994.390380] 80211> ReasonCode = 3
[ 994.426236] ==>mt7610u_chip_onoff(): OnOff:0, Reset= 0, pAd->WlanFunCtrl:0xff000003, Reg-WlanFunCtrl=0xff000003
[ 994.429843] receive cmd msg fail(-2)
[ 994.429910] tx_kickout_fail_count = 0
[ 994.429912] tx_timeout_fail_count = 0
[ 994.429912] rx_receive_fail_count = 0
[ 997.486662] ==>mt7610u_chip_onoff(): OnOff:1, Reset= 0, pAd->WlanFunCtrl:0xff000000, Reg-WlanFunCtrl=0xff000000
[ 997.486872] MACVersion = 0x76502000
[ 997.487246] MAC[Ver=0x76502000]
[ 997.487250] usb 1-5: loading firmware mt7610u.bin
[ 997.492319] usb 1-5: firmware mt7610u.bin loaded
[ 997.497995] fw version:0.1.00
[ 997.497997] build:7640
[ 997.497997] build time:
[ 997.497998] ilm length = 68780(bytes)
[ 997.497999] dlm length = 11476(bytes)
[ 997.580031] #
[ 997.586409] loading fw
[ 997.587481] .
[ 997.594002] .
[ 997.600500] .
[ 997.607007] .
[ 997.613378] .
[ 997.619609] .
[ 997.708167] #
[ 997.924565] RTMP_TimerListAdd: add timer obj ffffac9f03346728!
[ 997.924566] RTMP_TimerListAdd: add timer obj ffffac9f03346798!
[ 997.924567] RTMP_TimerListAdd: add timer obj ffffac9f03346808!
[ 997.924568] RTMP_TimerListAdd: add timer obj ffffac9f033466b8!
[ 997.924569] RTMP_TimerListAdd: add timer obj ffffac9f03346568!
[ 997.924570] RTMP_TimerListAdd: add timer obj ffffac9f033465d8!
[ 997.924571] RTMP_TimerListAdd: add timer obj ffffac9f032d8a60!
[ 997.924572] RTMP_TimerListAdd: add timer obj ffffac9f032c78e0!
[ 997.924573] RTMP_TimerListAdd: add timer obj ffffac9f032c7958!
[ 997.924573] RTMP_TimerListAdd: add timer obj ffffac9f032d8bd0!
[ 997.924575] RTMP_TimerListAdd: add timer obj ffffac9f032d8980!
[ 997.924576] RTMP_TimerListAdd: add timer obj ffffac9f032d8b60!
[ 997.924587] CfgSetCountryRegion():CountryRegion in eeprom was programmed
[ 997.924593] CfgSetCountryRegion():CountryRegion in eeprom was programmed
[ 997.924622] cfg_mode=13
[ 997.924624] wmode_band_equal(): Band Not Equal!
[ 997.925183] 1. Phy Mode = 61
[ 997.925184] 2. Phy Mode = 61
[ 997.929272] /home/alan/src/mt7610u/chips/mt76x0.c:1708 assert (pAd->TxPower[choffset].Channel == 36)failed
[ 997.937018] ERROR!!!
[ 997.937020] E2PROM: WRONG VERSION 0x2, should be 1
[ 997.938520] BT Coexistence word [66] = 0000ffff
[ 997.939022] 0x24 = 0xffef, 0x0104 = 0x0033ffef
[ 997.939023] EEPROM_NIC_CFG1_OFFSET = 0xfd11
[ 997.939395] mt76x0_read_tx_alc_info_from_eeprom: EEPROM_MT76x0_TEMPERATURE_OFFSET (0xD1) = 0xf8
[ 997.939396] mt76x0_read_tx_alc_info_from_eeprom: TemperatureOffset = 0xfffffff8
[ 997.939396] Temperature Tx ALC not enabled
[ 997.942801] 3. Phy Mode = 61
[ 997.950380] TxPath = 1, RxPath = 1, RFIC=17
[ 997.950389] RTMPSetPhyMode: channel is out of range, use first channel=1
[ 997.951770] MCS Set = ff 00 00 00 01
[ 997.961729] <==== rt28xx_init, Status=0
[ 997.961731] 80211> re-init bands...
[ 997.961883] 80211> re-init bands...
[ 997.961884] 80211> RFICType = 3
[ 997.961885] 80211> Number of channel = 44
[ 997.961886] 80211> Number of rate = 12
[ 997.961886] 80211> CurTxPower = 0 dBm
[ 997.961888] 80211> TxStream = 1
[ 997.961889] crda> CFG80211_RegRuleApply ==>
[ 997.961890] crda> reset chan/power for 2.4GHz
[ 997.961891] Chan 001: power 0 dBm, DFS 0, DFS Type 0
[ 997.961892] Chan 002: power 0 dBm, DFS 0, DFS Type 0
[ 997.961893] Chan 003: power 0 dBm, DFS 0, DFS Type 0
[ 997.961894] Chan 004: power 0 dBm, DFS 0, DFS Type 0
[ 997.961895] Chan 005: power 0 dBm, DFS 0, DFS Type 0
[ 997.961896] Chan 006: power 0 dBm, DFS 0, DFS Type 0
[ 997.961897] Chan 007: power 0 dBm, DFS 0, DFS Type 0
[ 997.961898] Chan 008: power 0 dBm, DFS 0, DFS Type 0
[ 997.961899] Chan 009: power 0 dBm, DFS 0, DFS Type 0
[ 997.961900] Chan 010: power 0 dBm, DFS 0, DFS Type 0
[ 997.961901] Chan 011: power 0 dBm, DFS 0, DFS Type 0
[ 997.961902] Chan 012: power 0 dBm, DFS 0, DFS Type 0
[ 997.961903] Chan 013: power 0 dBm, DFS 0, DFS Type 0
[ 997.961904] Chan 014: power 0 dBm, DFS 0, DFS Type 0
[ 997.961905] crda> reset chan/power for 5GHz
[ 997.961906] Chan 036: power 0 dBm, DFS 0, DFS Type 0
[ 997.961907] Chan 038: power 0 dBm, DFS 0, DFS Type 0
[ 997.961908] Chan 040: power 0 dBm, DFS 0, DFS Type 0
[ 997.961909] Chan 044: power 0 dBm, DFS 0, DFS Type 0
[ 997.961910] Chan 046: power 0 dBm, DFS 0, DFS Type 0
[ 997.961911] Chan 048: power 0 dBm, DFS 0, DFS Type 0
[ 997.961912] Chan 052: power 0 dBm, DFS 1, DFS Type 0
[ 997.961913] Chan 054: power 0 dBm, DFS 1, DFS Type 0
[ 997.961914] Chan 056: power 0 dBm, DFS 1, DFS Type 0
[ 997.961915] Chan 060: power 0 dBm, DFS 1, DFS Type 0
[ 997.961916] Chan 062: power 0 dBm, DFS 1, DFS Type 0
[ 997.961917] Chan 064: power 0 dBm, DFS 1, DFS Type 0
[ 997.961918] Chan 100: power 0 dBm, DFS 1, DFS Type 0
[ 997.961919] Chan 104: power 0 dBm, DFS 1, DFS Type 0
[ 997.961920] Chan 108: power 0 dBm, DFS 1, DFS Type 0
[ 997.961921] Chan 112: power 0 dBm, DFS 1, DFS Type 0
[ 997.961922] Chan 116: power 0 dBm, DFS 1, DFS Type 0
[ 997.961923] Chan 118: power 0 dBm, DFS 1, DFS Type 0
[ 997.961924] Chan 120: power 0 dBm, DFS 1, DFS Type 0
[ 997.961925] Chan 124: power 0 dBm, DFS 1, DFS Type 0
[ 997.961926] Chan 126: power 0 dBm, DFS 1, DFS Type 0
[ 997.961927] Chan 128: power 0 dBm, DFS 1, DFS Type 0
[ 997.961928] Chan 132: power 0 dBm, DFS 1, DFS Type 0
[ 997.961929] Chan 134: power 0 dBm, DFS 1, DFS Type 0
[ 997.961930] Chan 136: power 0 dBm, DFS 1, DFS Type 0
[ 997.961931] Chan 140: power 0 dBm, DFS 1, DFS Type 0
[ 997.961932] Chan 149: power 0 dBm, DFS 0, DFS Type 0
[ 997.961933] Chan 151: power 0 dBm, DFS 0, DFS Type 0
[ 997.961934] Chan 153: power 0 dBm, DFS 0, DFS Type 0
[ 997.961935] Chan 157: power 0 dBm, DFS 0, DFS Type 0
[ 997.961936] Chan 159: power 0 dBm, DFS 0, DFS Type 0
[ 997.961937] Chan 161: power 0 dBm, DFS 0, DFS Type 0
[ 997.961939] Chan 165: power 0 dBm, DFS 0, DFS Type 0
[ 997.961939] Chan 167 (frq 5835): not allowed!
[ 997.961940] Chan 169 (frq 5845): not allowed!
[ 997.961941] Chan 171 (frq 5855): not allowed!
[ 997.961942] Chan 173 (frq 5865): not allowed!
[ 997.961943] Chan 184 (frq 4920): not allowed!
[ 997.961944] Chan 188 (frq 4940): not allowed!
[ 997.961944] Chan 192 (frq 4960): not allowed!
[ 997.961945] Chan 196 (frq 4980): not allowed!
[ 997.961946] Chan 208 (frq 6040): not allowed!
[ 997.961947] Chan 212 (frq 6060): not allowed!
[ 997.961947] Chan 216 (frq 6080): not allowed!
[ 997.961948] crda> Number of channels = 47
[ 997.963024] 0x1300 = 00064300
[ 997.963025] RTMPDrvSTAOpen(1):Check if PDMA is idle!
[ 997.963144] RTMPDrvSTAOpen(2):Check if PDMA is idle!
答案1
[connection]
wifi.powersave = 3
将其设置为关闭wifi.powersave = 2
因为从源代码来看：wifi.powersave可以有以下值：
NM_SETTING_WIRELESS_POWERSAVE_DEFAULT (0): use the default value
NM_SETTING_WIRELESS_POWERSAVE_IGNORE (1): don't touch existing setting
NM_SETTING_WIRELESS_POWERSAVE_DISABLE (2): disable powersave
NM_SETTING_WIRELESS_POWERSAVE_ENABLE (3): enable powersave