使用 Ubuntu 18.04 和 TP Link WN722Nv2 USB 转无线适配器,我无法设置 WiFi 热点。
我已经在 18.04 上测试了硬件,连接到 WiFi 路由器,运行良好。我已经在 Windows 10 上测试了硬件,它作为热点运行良好。
适配器显示为 wlxd03745a3c52b。网络管理器日志没有显示任何对我有意义的内容。
我创建了一个脚本,它产生以下结果:
$ ./hotspot.sh
+ VAR_HOTSPOT=TEST
+ sudo nmcli general logging level TRACE domains WIFI
[sudo] password for mark:
+ nmcli radio
WIFI-HW WIFI WWAN-HW WWAN
enabled enabled enabled enabled
+ nmcli device show wlxd03745a3c52b
GENERAL.DEVICE: wlxd03745a3c52b
GENERAL.TYPE: wifi
GENERAL.HWADDR: D0:37:45:A3:C5:2B
GENERAL.MTU: 1500
GENERAL.STATE: 30 (disconnected)
GENERAL.CONNECTION: --
GENERAL.CON-PATH: --
+ nmcli connection delete TEST
Connection 'TEST' (30b71b57-79df-4fae-b7bf-004bf696cf9b) successfully deleted.
+ nmcli connection add type wifi ifname wlxd03745a3c52b con-name TEST autoconnect yes ssid LOGIKA
Connection 'TEST' (7d00b7ae-5e8d-4867-b440-e82da480f764) successfully added.
+ nmcli connection modify TEST wifi.mode ap wifi.band bg ipv4.method shared
+ nmcli connection modify TEST wifi-sec.key-mgmt wpa-psk
+ nmcli con modify TEST wifi-sec.proto rsn
+ nmcli con modify TEST wifi-sec.pairwise ccmp
+ nmcli con modify TEST wifi-sec.group ccmp
+ nmcli con modify TEST wifi-sec.psk [password]
+ nmcli -p connection up TEST
Error: Connection activation failed: No suitable device found for this connection.
+ nmcli -s connection show TEST
connection.id: TEST
connection.uuid: 7d00b7ae-5e8d-4867-b440-e82da480f764
connection.stable-id: --
connection.type: 802-11-wireless
connection.interface-name: wlxd03745a3c52b
connection.autoconnect: yes
connection.autoconnect-priority: 0
connection.autoconnect-retries: -1 (default)
connection.auth-retries: -1
connection.timestamp: 0
connection.read-only: no
connection.permissions: --
connection.zone: --
connection.master: --
connection.slave-type: --
connection.autoconnect-slaves: -1 (default)
connection.secondaries: --
connection.gateway-ping-timeout: 0
connection.metered: unknown
connection.lldp: default
connection.mdns: -1 (default)
802-11-wireless.ssid: LOGIKA
802-11-wireless.mode: ap
802-11-wireless.band: bg
802-11-wireless.channel: 0
802-11-wireless.bssid: --
802-11-wireless.rate: 0
802-11-wireless.tx-power: 0
802-11-wireless.mac-address: --
802-11-wireless.cloned-mac-address: --
802-11-wireless.generate-mac-address-mask:--
802-11-wireless.mac-address-blacklist: --
802-11-wireless.mac-address-randomization:default
802-11-wireless.mtu: auto
802-11-wireless.seen-bssids: --
802-11-wireless.hidden: no
802-11-wireless.powersave: 0 (default)
802-11-wireless-security.key-mgmt: wpa-psk
802-11-wireless-security.wep-tx-keyidx: 0
802-11-wireless-security.auth-alg: --
802-11-wireless-security.proto: rsn
802-11-wireless-security.pairwise: ccmp
802-11-wireless-security.group: ccmp
802-11-wireless-security.pmf: 0 (default)
802-11-wireless-security.leap-username: --
802-11-wireless-security.wep-key0: --
802-11-wireless-security.wep-key1: --
802-11-wireless-security.wep-key2: --
802-11-wireless-security.wep-key3: --
802-11-wireless-security.wep-key-flags: 0 (none)
802-11-wireless-security.wep-key-type: unknown
802-11-wireless-security.psk: [password]
802-11-wireless-security.psk-flags: 0 (none)
802-11-wireless-security.leap-password: --
802-11-wireless-security.leap-password-flags:0 (none)
802-11-wireless-security.wps-method: 0 (default)
ipv4.method: shared
ipv4.dns: --
ipv4.dns-search: --
ipv4.dns-options: ""
ipv4.dns-priority: 0
ipv4.addresses: --
ipv4.gateway: --
ipv4.routes: --
ipv4.route-metric: -1
ipv4.route-table: 0 (unspec)
ipv4.ignore-auto-routes: no
ipv4.ignore-auto-dns: no
ipv4.dhcp-client-id: --
ipv4.dhcp-timeout: 0 (default)
ipv4.dhcp-send-hostname: yes
ipv4.dhcp-hostname: --
ipv4.dhcp-fqdn: --
ipv4.never-default: no
ipv4.may-fail: yes
ipv4.dad-timeout: -1 (default)
ipv6.method: auto
ipv6.dns: --
ipv6.dns-search: --
ipv6.dns-options: ""
ipv6.dns-priority: 0
ipv6.addresses: --
ipv6.gateway: --
ipv6.routes: --
ipv6.route-metric: -1
ipv6.route-table: 0 (unspec)
ipv6.ignore-auto-routes: no
ipv6.ignore-auto-dns: no
ipv6.never-default: no
ipv6.may-fail: yes
ipv6.ip6-privacy: -1 (unknown)
ipv6.addr-gen-mode: stable-privacy
ipv6.dhcp-send-hostname: yes
ipv6.dhcp-hostname: --
ipv6.token: --
proxy.method: none
proxy.browser-only: no
proxy.pac-url: --
proxy.pac-script: --
我尝试过多种 WiFi 安全选项组合,但都产生了类似的结果或提到 802.1x 请求者花费的时间太长。
我没什么主意了,如果能提供任何建议,我将不胜感激。还有其他已知效果更好的 USB 转 WiFi 适配器吗?