外部wifi突然停止在debian 11中工作。
外部wifi突然停止在debian 11中工作。
提问于 2022-06-17 11:57:55
首先大家好，
大约几天前，我的外部wifi突然停止工作，在此之前，它运行良好。外部wifi是:- Realtek RTL8188CUS 802.11n无线局域网适配器，我还下载了适当的驱动程序固件-realtek和我用来获取这个的命令: sudo -n 0 -f /var/log/syslog
Jun 17 17:30:05 debian kernel: [ 3071.519443] usb 4-2: new high-speed USB device number 7 using ehci-pci
Jun 17 17:30:06 debian kernel: [ 3071.686056] usb 4-2: New USB device found, idVendor=0bda, idProduct=8176, bcdDevice= 2.00
Jun 17 17:30:06 debian kernel: [ 3071.686067] usb 4-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jun 17 17:30:06 debian kernel: [ 3071.686073] usb 4-2: Product: 802.11n WLAN Adapter
Jun 17 17:30:06 debian kernel: [ 3071.686078] usb 4-2: Manufacturer: Realtek
Jun 17 17:30:06 debian kernel: [ 3071.686083] usb 4-2: SerialNumber: 00e04c000001
Jun 17 17:30:06 debian kernel: [ 3071.687052] rtl8192cu: Chip version 0x10
Jun 17 17:30:06 debian kernel: [ 3071.795577] rtl8192cu: Board Type 0
Jun 17 17:30:06 debian kernel: [ 3071.795800] rtl_usb: rx_max_size 15360, rx_urb_num 8, in_ep 1
Jun 17 17:30:06 debian kernel: [ 3071.795858] rtl8192cu: Loading firmware rtlwifi/rtl8192cufw_TMSC.bin
Jun 17 17:30:06 debian kernel: [ 3071.795919] ieee80211 phy3: Selected rate control algorithm 'rtl_rc'
Jun 17 17:30:06 debian kernel: [ 3071.798112] usb 4-2: firmware: direct-loading firmware rtlwifi/rtl8192cufw_TMSC.bin
Jun 17 17:30:06 debian NetworkManager[1028]: <info> [1655467206.2654] device (wlan1): driver supports Access Point (AP) mode
Jun 17 17:30:06 debian NetworkManager[1028]: <info> [1655467206.2672] manager: (wlan1): new 802.11 Wi-Fi device (/org/freedesktop/NetworkManager/Devices/8)
Jun 17 17:30:06 debian mtp-probe: checking bus 4, device 7: "/sys/devices/pci0000:00/0000:00:1d.7/usb4/4-2"
Jun 17 17:30:06 debian mtp-probe: bus: 4, device: 7 was not an MTP device
Jun 17 17:30:06 debian NetworkManager[1028]: <info> [1655467206.8913] rfkill6: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/ieee80211/phy3/rfkill6) (driver rtl8192cu)
Jun 17 17:30:06 debian systemd-udevd[5801]: Using default interface naming scheme 'v247'.
Jun 17 17:30:06 debian upowerd[2643]: treating change event as add on /sys/devices/pci0000:00/0000:00:1d.7/usb4/4-2
Jun 17 17:30:06 debian systemd-udevd[5801]: ethtool: autonegotiation is unset or enabled, the speed and duplex are not writable.
Jun 17 17:30:06 debian kernel: [ 3072.435580] rtl8192cu 4-2:1.0 wlx000f009afb44: renamed from wlan1
Jun 17 17:30:06 debian NetworkManager[1028]: <info> [1655467206.9143] device (wlan1): interface index 6 renamed iface from 'wlan1' to 'wlx000f009afb44'
Jun 17 17:30:06 debian NetworkManager[1028]: <info> [1655467206.9367] device (wlx000f009afb44): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Jun 17 17:30:06 debian kernel: [ 3072.479043] rtl8192cu: MAC auto ON okay!
Jun 17 17:30:06 debian mtp-probe: checking bus 4, device 7: "/sys/devices/pci0000:00/0000:00:1d.7/usb4/4-2"
Jun 17 17:30:06 debian mtp-probe: bus: 4, device: 7 was not an MTP device
Jun 17 17:30:06 debian systemd-udevd[5808]: Using default interface naming scheme 'v247'.
Jun 17 17:30:06 debian kernel: [ 3072.519673] rtl8192cu: Tx queue select: 0x05
Jun 17 17:30:07 debian systemd-udevd[5808]: ethtool: autonegotiation is unset or enabled, the speed and duplex are not writable.
Jun 17 17:30:07 debian NetworkManager[1028]: <info> [1655467207.5734] device (wlx000f009afb44): set-hw-addr: set MAC address to 9E:54:F0:13:9E:55 (scanning)
Jun 17 17:30:07 debian kernel: [ 3073.110921] rtl8192cu: MAC auto ON okay!
Jun 17 17:30:07 debian kernel: [ 3073.144439] rtl8192cu: Tx queue select: 0x05
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2268] device (wlx000f009afb44): supplicant interface state: internal-starting -> disconnected
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2270] Wi-Fi P2P device controlled by interface wlx000f009afb44 created
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2275] manager: (p2p-dev-wlx000f009afb44): new 802.11 Wi-Fi P2P device (/org/freedesktop/NetworkManager/Devices/9)
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2289] device (p2p-dev-wlx000f009afb44): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Jun 17 17:30:08 debian NetworkManager[1028]: <warn> [1655467208.2323] sup-iface[4f1c29ddf8600cb4,4,wlx000f009afb44]: call-p2p-cancel: failed with P2P cancel failed
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2330] device (wlx000f009afb44): state change: unavailable -> disconnected (reason 'supplicant-available', sys-iface-state: 'managed')
Jun 17 17:30:08 debian NetworkManager[1028]: <warn> [1655467208.2356] device (wlx000f009afb44): wifi-scan: active scanning for networks due to profiles with wifi.hidden=yes. This makes you trackable
Jun 17 17:30:08 debian NetworkManager[1028]: <info> [1655467208.2365] device (p2p-dev-wlx000f009afb44): state change: unavailable -> disconnected (reason 'none', sys-iface-state: 'managed')
Jun 17 17:30:09 debian ModemManager[1066]: <info> [base-manager] couldn't check support for device '/sys/devices/pci0000:00/0000:00:1d.7/usb4/4-2': not supported by any plugin但是我的笔记本电脑的无线网卡正常工作。我认为这是我的无线网卡的硬件问题，因为我重新安装了debian，但问题仍然存在。
回答 1
Unix & Linux用户
回答已采纳
发布于 2022-06-21 12:49:50
根据你的评论：
Jun 21 17:48:01 debian NetworkManager[426]: <info> [1655813881.3759] audit: op="connection-activate" uuid="21bab4de-4c64-4c22-beec-24fe7ea99192" name="Redmi 9 Prime" pid=2044 uid=1000 result="fail" reason="Connection 'Redmi 9 Prime' is not available on device wlx000f009afb44 because profile is not compatible with device (mismatching interface name)"
此消息表示NetworkManager试图激活名为Redmi 9 Prime的连接(我猜您的手机处于热点模式？)但是，该连接已配置为使用名称不是wlx000f009afb44的特定网络接口。
可以通过从连接的配置中删除接口名称来解决这个问题。在命令行中，您可以使用以下方法来完成：
nmcli c modify "Redmi 9 Prime" connection.interface-name ""删除接口名称将使连接与任何内部和外部的WiFi接口都可用。
man nm-settings-nmcli有一个关于connection.interface-name参数的说明：
此连接绑定到的网络接口的名称。如果未设置，则可以将连接附加到任何适当类型的接口(但须受其他设置的限制)。对于软件设备，这指定所创建设备的名称。对于接口名称不易持久(例如移动宽带或USB以太网)的连接类型，不应使用此属性。设置此属性将限制可用于连接的接口，如果接口名称更改或重新排序，则可能会将连接应用于错误的接口。
页面原文内容由Unix & Linux提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://unix.stackexchange.com/questions/706542
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