我有一台华硕 ZenBook 14，双启动 Win10/Ubuntu 18.04。我使用 Unitek 适配器 USB3.0 Gigabit 连接到互联网。下载速度符合预期，但上传速度只有 0.42 Mbit/s。连接到 wifi 时速度还可以。还检查了适配器在我的计算机上的 Windows 上的工作情况，上传速度也很好。
关于如何调查问题原因，您有什么想法吗？谢谢！
編輯：
输出lshw -C network
*-network DISABLED
description: Wireless interface
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
logical name: wlo1
version: 30
serial: a0:a4:c5:b5:68:69
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet
physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=5.4.0-51-
generic firmware=46.6bf1df06.0 latency=0 link=no multicast=yes
wireless=IEEE 802.11
resources: irq:16 memory:b431c000-b431ffff
*-network:0
description: Ethernet interface
physical id: 1
logical name: docker0
serial: 02:42:cc:e6:08:af
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3
firmware=N/A ip=172.17.0.1 link=no multicast=yes
*-network:1
description: Ethernet interface
physical id: 2
logical name: br-51c144832e4c
serial: 02:42:5d:89:cc:d4
capabilities: ethernet physical
configuration: broadcast=yes driver=bridge driverversion=2.3
firmware=N/A ip=172.18.0.1 link=no multicast=yes
*-network:2
description: Ethernet interface
physical id: 3
bus info: usb@1:1.1
logical name: enx000ec6cd87f1
serial: 00:0e:c6:cd:87:f1
size: 100Mbit/s
capacity: 1Gbit/s
capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=ax88179_178a duplex=full ip=192.168.0.194 link=yes multicast=yes port=MII speed=100Mbit/s