研究了所有可能的解决方案,但都不起作用。我将软件包和驱动程序下载到手机上,然后将其传输到笔记本电脑上。我非常沮丧。有人能帮我吗?谢谢。
编辑 1:感谢 Pilot6 的回答。以下是一些结果:
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic
$ sudo lshw -c network
*-network UNCLAIMED
description: Ethernet controller
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
version: 15
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix cap_list
configuration: latency=0
resources: ioport:e000(size=256) memory:fea04000-fea04fff memory:fea00000-fea03fff
*-network UNCLAIMED
description: Network controller
product: Realtek Semiconductor Co., Ltd.
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:03:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress cap_list
configuration: latency=0
resources: ioport:d000(size=256) memory:fe900000-fe90ffff
$ sudo modprobe rtl8723
modprobe: FATAL: Module rtl8723 not found in directory /lib/modules/5.3.0-40-generic
$ lspci | grep -i realtek
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device d723
我尝试了以下内容: 1)lwfinger/rtlwifi_new github 的包 2)mrizkimaulidan/rtlwifi_new github 的包 2)smlinux github 的包 3)fintecheando github 的包 4)tomaspinho/rtl8821ce github 的包 等等。
EDIT2:再次感谢 Pilot6。您链接的解决方案无法解决我的问题。这是您请求的结果:
$ lspci -knn | grep Net -A3
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:d723]
Subsystem: Hewlett-Packard Company Device [103c:8319]
Kernel modules: rtl8723de, 8723de
$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
答案1
在 BIOS 中禁用安全启动。
和无法加载rtl8723de
。8723de
同时拥有这两个模块可能会有问题,但请从那里开始。