我遇到了执着的Ubuntu 22.04 LTS 上的 Wi-Fi 网络出现问题。连接到 Wi-Fi 网络后,它工作正常未确定期限,但随后我的笔记本电脑无法访问它。当我尝试访问网络时,似乎它不再可用。然而,同一个网络完美运行在我的智能手机等其他设备上,我从未在 Windows 上遇到过这个问题。
此外,在 Ubuntu 安装过程中,我选择了最小安装选项,认为这是最好的选择,但看起来事实可能并非如此。
如果您能提供任何有关解决此连接问题的指导或帮助,我将不胜感激。如果您需要有关我的系统或网络配置的更多信息,请告诉我。
预先感谢您的帮助。
注意:我大约一个月前第一次安装 Ubuntu,所以我可能还不太熟悉一切是如何运作的。
规格和输出
# sudo lshw -class network
*-network
descrizione: Ethernet interface
prodotto: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
fornitore: Realtek Semiconductor Co., Ltd.
id fisico: 0
bus info: pci@0000:03:00.0
nome logico: enp3s0
versione: 15
seriale: b4:a9:fc:8e:37:3d
capacità: 1Gbit/s
larghezza: 64 bits
orologio: 33MHz
capacità: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configurazione: autonegotiation=on broadcast=yes driver=r8169 driverversion=6.2.0-32-generic firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
risorse: irq:16 ioport:3000(dimensione=256) memoria:b4404000-b4404fff memoria:b4400000-b4403fff
*-network
descrizione: Interfaccia Wireless
prodotto: QCA9377 802.11ac Wireless Network Adapter
fornitore: Qualcomm Atheros
id fisico: 0
bus info: pci@0000:04:00.0
nome logico: wlp4s0
versione: 31
seriale: 80:30:49:0c:43:5b
larghezza: 64 bits
orologio: 33MHz
capacità: pm msi pciexpress bus_master cap_list ethernet physical wireless
configurazione: broadcast=yes driver=ath10k_pci driverversion=6.2.0-32-generic firmware=WLAN.TF.2.1-00021-QCARMSWP-1 ip=151.97.159.244 latency=0 link=yes multicast=yes wireless=IEEE 802.11
risorse: irq:142 memoria:b4000000-b41fffff
# lsusb
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 0408:a031 Quanta Computer, Inc. VGA WebCam
Bus 001 Device 003: ID 04ca:3015 Lite-On Technology Corp. Qualcomm Atheros QCA9377 Bluetooth
Bus 001 Device 005: ID 30fa:0400 USB OPTICAL MOUSE
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub