问题：

最近升级了我的ubuntu，之后wifi一直有问题。更新后，设置中没有wifi符号。安装驱动程序时，在sudo make步骤中得到以下错误：

make -C /lib/modules/5.3.0-62-generic/build M=/home/soma/rtlwifi_new modules


make[1]: Entering directory '/usr/src/linux-headers-5.3.0-62-generic'


 CC [M] /home/soma/rtlwifi_new/rc.o


/home/soma/rtlwifi_new/rc.c:336:11: error: initialization of 'void * (*)(struct ieee80211_hw *)' from incompatible pointer type 'void * (*)(struct ieee80211_hw *, struct dentry *)' [-Werror=incompatible-pointer-types]


 336 | .alloc = rtl_rate_alloc,


 | ^~~~~~~~~~~~~~


/home/soma/rtlwifi_new/rc.c:336:11: note: (near initialization for 'rtl_rate_ops.alloc')


cc1: some warnings being treated as errors


make[2]: *** [scripts/Makefile.build:290: /home/soma/rtlwifi_new/rc.o] Error 1


make[1]: *** [Makefile:1664: _module_/home/soma/rtlwifi_new] Error 2


make[1]: Leaving directory '/usr/src/linux-headers-5.3.0-62-generic'


make: *** [Makefile:85: all] Error 2

sudo lshw -C network

 *-network 


 description: Ethernet interface


 product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller


 vendor: Realtek Semiconductor Co., Ltd.


 physical id: 0


 bus info: pci@0000:02:00.0


 logical name: eno1


 version: 15


 serial: ac:e2:d3:7a:62:cd


 capacity: 1Gbit/s


 width: 64 bits


 clock: 33MHz


 capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation


 configuration: autonegotiation=on broadcast=yes driver=r8168 driverversion=8.047.02-NAPI latency=0 link=no multicast=yes port=twisted pair


 resources: irq:126 ioport:4000(size=256) memory:b1104000-b1104fff memory:b1100000-b1103fff


 *-network DISABLED


 description: Wireless interface


 product: RTL8723DE 802.11b/g/n PCIe Adapter


 vendor: Realtek Semiconductor Co., Ltd.


 physical id: 0


 bus info: pci@0000:03:00.0


 logical name: wlo1


 version: 00


 serial: b0:52:16:0a:1f:69


 width: 64 bits


 clock: 33MHz


 capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless


 configuration: broadcast=yes driver=rtl8723de latency=0 multicast=yes wireless=unassociated


 resources: irq:130 ioport:3000(size=256) memory:b1000000-b100ffff


 *-network:0


 description: Ethernet interface


 physical id: 3


 logical name: docker0


 serial: 02:42:80:b9:bb:5a


 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: 4


 bus info: usb@1:3


 logical name: enp0s20f0u3


 serial: 0e:b6:99:2c:4b:99


 capabilities: ethernet physical


 configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.232 link=yes multicast=yes

cat /etc/network/interfaces

# interfaces(5) file used by ifup(8) and ifdown(8)


auto lo


iface lo inet loopback

cat /etc/netplan/*.yaml

# Let NetworkManager manage all devices on this system


network:


 version: 2


 renderer: NetworkManager

dkms status

r8168, 8.047.02, 5.3.0-62-generic, x86_64: installed


rtl8723de, 5.1.1.8_21285.20171026_COEX20170111-1414, 5.3.0-62-generic, x86_64: installed

sudo dmidecode -s bios-version

 
F.24

答案1：

Kernel 5.0.0 -36 Ubuntu 18.04 rtl8723de

推荐这个，https://github.com/smlinux/rtl8723de

答案2：

BIOS

HP Notebook-15-bs179tx

BIOS版本F.24.

有新的BIOS，版本F.65 Rev，A, dated Jan 10, 2020，可以在这里下载。

注：在更新BIOS之前有良好的备份。