Ubuntu 22.04 无法识别以太网电缆。lspci -k 命令显示以下信息。请帮忙。我是 Windows 用户,正在使用 Ubuntu。
04:00.0 Ethernet controller: Marvell Technology Group Ltd. Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB] (rev 11)
Subsystem: Sony Corporation Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB]
Kernel driver in use: sky2
Kernel modules: sky2
sudo lshw -C network
*-network
description: Ethernet interface
product: Yukon Optima 88E8059 [PCIe Gigabit Ethernet Controller with AVB]
vendor: Marvell Technology Group Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: enp4s0
version: 11
serial: 54:42:49:0e:5c:c0
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list rom ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=sky2 driverversion=1.30 latency=0 link=no multicast=yes port=twisted pair
resources: irq:25 memory:f2220000-f2223fff ioport:a000(size=256) memory:f2200000-f221ffff