我正在尝试在 MSI s12 笔记本上配置 ubuntu 16.04，但是网络适配器（RTL8723AE PCIe 无线网络适配器）未被 ubuntu 识别。
$ iwconfig意思是：
lo no wireless extensions.
enp2s0 no wireless extensions.
wlp1s0 IEEE 802.11bgn ESSID:off/any
Mode:Managed Access Point: Not-Associated Tx-Power=20 dBm
Retry short limit:7 RTS thr=2347 B Fragment thr:off
Power Management:off
结果如下$ ifconfig：
enp2s0 Link encap:Ethernet HWaddr 44:8a:5b:41:3e:1d
inet addr:192.168.1.54 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::468a:5bff:fe41:3e1d/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:4371 errors:0 dropped:0 overruns:0 frame:0
TX packets:5119 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:2875904 (2.8 MB) TX bytes:586687 (586.6 KB)
Interrupt:29
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:3814 errors:0 dropped:0 overruns:0 frame:0
TX packets:3814 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:295586 (295.5 KB) TX bytes:295586 (295.5 KB)
wlp1s0 Link encap:Ethernet HWaddr 54:27:1e:19:7f:12
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
关于“rfkill list无任何阻碍”：
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
1: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no
调制解调器型号
$ lspci -vvnn | grep -A 9 Network返回：
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723AE PCIe Wireless Network Adapter [10ec:8723]
Subsystem: AzureWave RTL8723AE PCIe Wireless Network Adapter [1a3b:2114]
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 31
Region 0: I/O ports at e000 [size=256]
Region 2: Memory at fea00000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: rtl8723ae
Kernel modules: rtl8723ae
我已经做了什么？
我已遵循此解决方案： https://askubuntu.com/a/645238/196157 这表明：
sudo add-apt-repository ppa:hanipouspilot/rtlwifi
sudo apt-get update
sudo apt-get install rtlwifi-new-dkms linux-firmware
和这个： 安装较新的驱动程序 说的是：
wget https://github.com/lwfinger/rtlwifi_new/archive/rock.new_btcoex.zip
unzip rock.new_btcoex.zip
cd rtlwifi_new-rock.new_btcoex
make
sudo -i
make install
echo "options rtl8723be ant_sel=2" > /etc/modprobe.d/rtl8723be.conf
exit
Reboot.
我也安装了西太平洋岛屿发展中国家按照此处的说明： 安装 WICD。 但没有无线适配器工作。
更新
- 我安装了
bcmwl-kernel-source包。1.1。已删除。 sudo modprobe wl && dmesg | grep wl返回：
3.sudo lshw -C network
*-network
description: Wireless interface
product: RTL8723AE PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 00
serial: 54:27:1e:19:7f:12
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtl8723ae driverversion=4.4.0-21-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
resources: irq:31 ioport:e000(size=256) memory:fea00000-fea03fff
答案1
使用终端使参数永久生效：
sudo -i
echo "options rtl8723ae msi=1" > /etc/modprobe.d/rtl8723ae.conf
exit
启动后你就应该一切就绪。