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Ubuntu 22.04.2 LTS下RT3290无线网卡仅识别本地WiFi网络的问题求助

Ubuntu 22.04.2 LTS下RT3290无线网卡仅识别本地WiFi网络的问题求助

各位大佬好,我现在碰到个棘手的WiFi问题:我的机器是Windows和Ubuntu 22.04.2 LTS双系统,Windows这边所有附近的WiFi网络都能正常显示、连接,但Ubuntu里只能搜到我自己的WiFi(距离不到1米),其他网络完全看不到。我查了些硬件相关的信息,下面是相关命令的输出,麻烦各位帮忙分析下问题出在哪?

首先是lspci的输出:

02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader (rev 01)

08:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL810xE PCI Express Fast Ethernet controller (rev 07)

09:00.0 Network controller: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe

然后是lshw -C network的输出(提示需要超级用户运行,这里是完整输出):

WARNING: you should run this program as super-user.

*-network
description: Ethernet interface
product: RTL810xE PCI Express Fast Ethernet controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:08:00.0
logical name: enp8s0
version: 07
serial: 50:65:f3:08:84:d6
capacity: 100Mbit/s
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=5.19.0-32-generic firmware=rtl8106e-1_0.0.1 06/29/12 latency=0 link=no multicast=yes port=twisted pair
resources: irq:18 ioport:3000(size=256) memory:b2600000-b2600fff memory:b2400000-b2403fff

*-network
description: Wireless interface
product: RT3290 Wireless 802.11n 1T/1R PCIe
vendor: Ralink corp.
physical id: 0
bus info: pci@0000:09:00.0
logical name: wlp9s0f0
version: 00
serial: ac:d1:b8:5e:c8:09
width: 32 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rt2800pci driverversion=5.19.0-32-generic firmware=0.37 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:16 memory:b2510000-b251ffff

WARNING: output may be incomplete or inaccurate, you should run this program as super-user.

还有lspci -knn | grep Net -A3的输出:

09:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290]
Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec]
Kernel driver in use: rt2800pci
Kernel modules: rt2800pci

最后是内核版本,uname -r的输出:

5.19.0-32-generic

真心希望各位能给点排查方向或者解决办法,谢谢大家!

备注:内容来源于stack exchange,提问作者Abderrahim Kharit

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最近更新时间:2026.04.22 13:24:32