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wifi 模块无法上网
udhcpc: broadcasting discover
udhcpc: broadcasting discover
udhcpc: broadcasting discover
wlan0 Link encap:Ethernet HWaddr 74:24:CA:50:0F:AB
inet addr:169.254.133.31 Bcast:169.254.255.255 Mask:255.255.0.0
inet6 addr: fe80::cdbe:b0f9
9a9d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
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169.254.x.x 是一个链路本地地址，说明当前没有成功连接上Wi-Fi或者路由器的DHCP服务器设置有问题，建议使用 wpa_cli status 查看当前连接的网络情况
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Crocodile wrote: ↑2026-06-09 1:12
169.254.x.x 是一个链路本地地址，说明当前没有成功连接上Wi-Fi或者路由器的DHCP服务器设置有问题，建议使用 wpa_cli status 查看当前连接的网络情况
Failed to connect to non-global ctrl_ifname: wlan0 error: No such file or directory 我使用的就是百度网盘下载的官方固件
wpa_state=SCANNING 目前是这个状态
Last edited by
muyang on 2026-06-09 7:44, edited 2 times in total.
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验证了另外一个方式，使用iphone 15 开热点 并且需要打开最大兼容性才能上网，连接路由器无法上网
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- Posts: 2031
- Joined: 2024-01-23 7:21
有接天线吗？用wpa_cli scan_results 查看一下信号强度
9a9d/64 Scope:Link