原帖在这里:Restored Realtek Adapter Operation
Realtek 适配器在 20.04.1 安装后工作了 3-4 个月,直到 11 月 ubuntu 20.04.1 升级。之后它立即停止工作。按照第一个线程中的建议,能够恢复操作,并且相信 DKMS 安装可以防止将来出现故障。但是前几天又失败了。升级后。我有 2 台几乎相同的计算机,它已在 #2 中修复,但在这台计算机 #1 中没有,我被要求发布一些测试:
dkms 状态
rtl8188fu, 1.0, 5.4.0-52-generic, x86_64: installed
rtl8812AU_8821AU_linux, 1.0, 5.4.0-52-generic, x86_64: installed
sudo lshw -C 网络
[sudo] password for jim-hitek:
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: enp1s0
version: 11
serial: 10:c3:7b:9d:af:b3
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168g-2_0.0.1 02/06/13 latency=0 link=no multicast=yes port=MII
resources: irq:40 ioport:e000(size=256) memory:fea00000-fea00fff memory:d0800000-d0803fff
*-network
description: Wireless interface
physical id: 1
bus info: usb@2:1
logical name: wlx1cbfce112175
serial: 1c:bf:ce:11:21:75
capabilities: ethernet physical wireless
configuration: broadcast=yes driver=rt2800usb driverversion=5.4.0-52-generic firmware=0.36 ip=192.168.43.108 link=yes multicast=yes wireless=IEEE 802.11
lsusb
Bus 002 Device 006: ID 0bda:a811 Realtek Semiconductor Corp. RTL8811AU 802.11a/b/g/n/ac WLAN Adapter
Bus 002 Device 005: ID 05e3:0608 Genesys Logic, Inc. Hub
Bus 002 Device 007: ID 148f:5370 Ralink Technology, Corp. RT5370 Wireless Adapter
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 003: ID 1267:0103 Logic3 / SpectraVideo plc G-720 Keyboard
Bus 003 Device 002: ID 275d:0ba6 USB OPTICAL MOUSE
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 002: ID 058f:9254 Alcor Micro Corp. Hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
在这台我称之为 #1 的计算机上,Realtek 无法正常工作。在我称为 #2 的另一台计算机上,操作已按照链接中显示的说明恢复。我相信专家们试图弄清楚的是为什么安装 DKMS 不能通过升级来保护 Realtek 驱动程序?
从评论...
dkms信息。
dkms status
显示...这两个驱动程序都不是 Realtek 的正确驱动程序。我们删除它们...
然后我们按照上一个问题的说明进行操作。