HP
Notebook – 15-ac639ng
Nach dem Upgrade auf Kubuntu 18.04.1 funktioniert das WLAN wieder
nicht :-(
Anleitung:
Realtek WLAN und Bluetooth unter Linux (RTL8723BE)
HP
Notebook – 15-ac639ng
Seriennummer: |
CNDxxx |
Produktnummer: |
T9P54EA#ABD |
Grafik: |
AMD Radeon R5 M330 |
Boot-Menü |
F9 |
neue Firmware
wget http://mirrors.kernel.org/ubuntu/pool/main/l/linux-firmware/linux-firmware_1.156_all.deb
Literatur
Auf dem Windowsrechner
Probleme bei der Inbetriebnahme des WLAN-Adapter
rtl8723be
$ lspci -nnk | grep -i net -A2
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 07)
Subsystem: Hewlett-Packard Company Device [103c:8136]
Kernel driver in use: r8169
03:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter [10ec:b723]
Subsystem: Hewlett-Packard Company Device [103c:804c]
Kernel driver in use: rtl8723be
$ dmesg | grep wlan
[ 21.520745] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 363.944865] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
$ rfkill list
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
$ git clone https://github.com/lwfinger/rtlwifi_new
$ cd rtlwifi_new
$ make
$ sudo make install
$ sudo modprobe rtl8723be