我的笔记本电脑是 PEAQ S1414，上面运行的是 Ubuntu。它有一个集成网卡，但我看不出它有任何接收到 wifi 信号的迹象。
lspci -vnn | grep Network没有输出。我读了很多关于驱动程序的文章，但我渐渐感到沮丧，因为我无法让它工作。我会尽快回复并提供您可能需要的任何信息。
########## wireless info START ##########
Report from: 14 Feb 2017 18:58 CET +0100
Booted last: 14 Feb 2017 00:00 CET +0100
Script from: 08 Jul 2016 02:16 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 005: ID 5986:069e Acer, Inc
Bus 001 Device 004: ID 0bda:b720 Realtek Semiconductor Corp.
Bus 001 Device 006: ID 0bda:8152 Realtek Semiconductor Corp.
Bus 001 Device 002: ID 0461:4d0f Primax Electronics, Ltd HP Optical Mouse
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
##### PCMCIA card info ##################
##### rfkill ############################
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
##### lsmod #############################
snd_soc_rt5670 126976 0
snd_soc_rl6231 16384 1 snd_soc_rt5670
snd_soc_core 212992 2 snd_soc_rt5670,snd_soc_sst_mfld_platform
snd_pcm 106496 8 snd_soc_rt5670,snd_soc_core,snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel,snd_soc_sst_mfld_platform,snd_pcm_dmaengine,snd_hda_core
wmi 20480 0
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
enx<IF from MAC [IF1]> Link encap:Ethernet HWaddr <MAC 'enx<IF from MAC [IF1]>' [IF1]>
inet addr:192.168.1.36 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::53:80d2:bfd7:b2d8/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:13061 errors:0 dropped:0 overruns:0 frame:0
TX packets:9927 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12364871 (12.3 MB) TX bytes:1264682 (1.2 MB)
##### iwconfig ##########################
lo no wireless extensions.
enx<IF from MAC [IF1]> no wireless extensions.
##### route #############################
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.1.1 0.0.0.0 UG 100 0 0 enx<IF from MAC [IF1]>
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 enx<IF from MAC [IF1]>
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 enx<IF from MAC [IF1]>
##### resolv.conf #######################
nameserver 127.0.1.1
search zyxel.com
##### network managers ##################
Installed:
NetworkManager
Running:
root 793 1 0 18:23 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: enx<IF from MAC [IF1]>
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek
GENERAL.PRODUCT: USB 10/100 LAN
GENERAL.DRIVER: r8152
GENERAL.DRIVER-VERSION: v1.08.2
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'enx<IF from MAC [IF1]>' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2:1.0/net/enx<IF from MAC [IF1]>
GENERAL.IP-IFACE: enx<IF from MAC [IF1]>
GENERAL.IS-SOFTWARE: no
GENERAL.NM-MANAGED: yes
GENERAL.AUTOCONNECT: yes
GENERAL.FIRMWARE-MISSING: no
GENERAL.NM-PLUGIN-MISSING: no
GENERAL.PHYS-PORT-ID: --
GENERAL.CONNECTION: Wired connection 1
GENERAL.CON-UUID: 9ae6a9fa-950b-41ff-9afc-a09c51275260
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/2
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 100 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{5}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 9ae6a9fa-950b-41ff-9afc-a09c51275260 | Wired connection 1
IP4.ADDRESS[1]: 192.168.1.36/24
IP4.GATEWAY: 192.168.1.1
IP4.ROUTE[1]: dst = 169.254.0.0/16, nh = 0.0.0.0, mt = 1000
IP4.DNS[1]: 192.168.1.1
IP4.DOMAIN[1]: zyxel.com
DHCP4.OPTION[1]: requested_subnet_mask = 1
DHCP4.OPTION[2]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[3]: subnet_mask = 255.255.255.0
DHCP4.OPTION[4]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[5]: ip_address = 192.168.1.36
DHCP4.OPTION[6]: requested_static_routes = 1
DHCP4.OPTION[7]: dhcp_server_identifier = 192.168.1.1
DHCP4.OPTION[8]: requested_time_offset = 1
DHCP4.OPTION[9]: broadcast_address = 192.168.1.255
DHCP4.OPTION[10]: requested_interface_mtu = 1
DHCP4.OPTION[11]: dhcp_rebinding_time = 3150
DHCP4.OPTION[12]: requested_domain_name_servers = 1
DHCP4.OPTION[13]: dhcp_message_type = 5
DHCP4.OPTION[14]: requested_broadcast_address = 1
DHCP4.OPTION[15]: routers = 192.168.1.1
DHCP4.OPTION[16]: dhcp_renewal_time = 1800
DHCP4.OPTION[17]: requested_domain_name = 1
DHCP4.OPTION[18]: domain_name = zyxel.com
DHCP4.OPTION[19]: requested_routers = 1
DHCP4.OPTION[20]: expiry = 1487097303
DHCP4.OPTION[21]: host_name = linuxpad
DHCP4.OPTION[22]: requested_netbios_scope = 1
DHCP4.OPTION[23]: requested_wpad = 1
DHCP4.OPTION[24]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[25]: requested_netbios_name_servers = 1
DHCP4.OPTION[26]: network_number = 192.168.1.0
DHCP4.OPTION[27]: requested_domain_search = 1
DHCP4.OPTION[28]: next_server = 192.168.1.1
DHCP4.OPTION[29]: requested_ntp_servers = 1
DHCP4.OPTION[30]: requested_host_name = 1
DHCP4.OPTION[31]: dhcp_lease_time = 3600
IP6.ADDRESS[1]: fe80::53:80d2:bfd7:b2d8/64
IP6.GATEWAY:
##### NetworkManager.state ##############
[main]
NetworkingEnabled=true
WirelessEnabled=true
WWANEnabled=true
##### NetworkManager.conf ###############
[main]
plugins=ifupdown,keyfile,ofono
dns=dnsmasq
[ifupdown]
managed=false
##### NetworkManager profiles ###########
[[/etc/NetworkManager/system-connections/Chai_Latte_Tischlampe]] (600 root)
[connection] id=Chai_Latte_Tischlampe | type=wifi | permissions=
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=Chai_Latte_Tischlampe
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/mayer]] (600 root)
[connection] id=mayer | type=wifi | permissions=user:julian:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=mayer
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/JulianMayer]] (600 root)
[connection] id=JulianMayer | type=wifi | permissions=user:julian:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=JulianMayer
[ipv4] method=auto
[ipv6] method=auto
[[/etc/NetworkManager/system-connections/Schnitzelpalast]] (600 root)
[connection] id=Schnitzelpalast | type=wifi | permissions=user:julian:;
[wifi] mac-address=<MAC address> | mac-address-blacklist= | ssid=Schnitzelpalast
[ipv4] method=auto
[ipv6] method=auto
##### iw reg get ########################
Region: Europe/Vienna (based on set time zone)
country 00: DFS-UNSET
(2402 - 2472 @ 40), (6, 20), (N/A)
(2457 - 2482 @ 40), (6, 20), (N/A), PASSIVE-SCAN
(2474 - 2494 @ 20), (6, 20), (N/A), NO-OFDM, PASSIVE-SCAN
(5170 - 5250 @ 160), (6, 20), (N/A), PASSIVE-SCAN
(5250 - 5330 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
(5490 - 5730 @ 160), (6, 20), (0 ms), DFS, PASSIVE-SCAN
(5735 - 5835 @ 80), (6, 20), (N/A), PASSIVE-SCAN
(57240 - 63720 @ 2160), (N/A, 0), (N/A)
##### iwlist channels ###################
lo no frequency information.
enx<IF from MAC [IF1]> no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
enx<IF from MAC [IF1]> Interface doesn't support scanning.
##### module infos ######################
##### module parameters #################
##### /etc/modules ######################
##### modprobe options ##################
[/etc/modprobe.d/blacklist-ath_pci.conf]
blacklist ath_pci
[/etc/modprobe.d/blacklist.conf]
blacklist evbug
blacklist usbmouse
blacklist usbkbd
blacklist eepro100
blacklist de4x5
blacklist eth1394
blacklist snd_intel8x0m
blacklist snd_aw2
blacklist i2c_i801
blacklist prism54
blacklist bcm43xx
blacklist garmin_gps
blacklist asus_acpi
blacklist snd_pcsp
blacklist pcspkr
blacklist amd76x_edac
[/etc/modprobe.d/blacklist-rare-network.conf]
alias net-pf-3 off
alias net-pf-6 off
alias net-pf-9 off
alias net-pf-11 off
alias net-pf-12 off
alias net-pf-19 off
alias net-pf-21 off
alias net-pf-36 off
[/etc/modprobe.d/intel-microcode-blacklist.conf]
blacklist microcode
[/etc/modprobe.d/iwlwifi.conf]
remove iwlwifi \
(/sbin/lsmod | grep -o -e ^iwlmvm -e ^iwldvm -e ^iwlwifi | xargs /sbin/rmmod) \
&& /sbin/modprobe -r mac80211
[/etc/modprobe.d/mlx4.conf]
softdep mlx4_core post: mlx4_en
##### rc.local ##########################
exit 0
##### pm-utils ##########################
##### udev rules ########################
##### dmesg #############################
[ 12.219839] Bluetooth: hci0: rtl: examining hci_ver=06 hci_rev=000b lmp_ver=06 lmp_subver=8723
[ 12.219847] Bluetooth: hci0: rtl: loading rtl_bt/rtl8723b_fw.bin
[ 12.578064] r8152 1-2:1.0 eth0: v1.08.2
[ 14.084823] r8152 1-2:1.0 enx<IF from MAC [IF1]>: renamed from eth0
[ 27.570308] IPv6: ADDRCONF(NETDEV_UP): enx<IF from MAC [IF1]>: link is not ready (repeated 2 times)
[ 89.113875] IPv6: ADDRCONF(NETDEV_CHANGE): enx<IF from MAC [IF1]>: link becomes ready
[ 682.214218] r8152 1-2:1.0 enx<IF from MAC [IF1]>: Rx status -71 (repeated 9 times)
[ 683.701034] r8152 1-2:1.0 eth0: v1.08.2
[ 684.766551] r8152 1-2:1.0 enx<IF from MAC [IF1]>: renamed from eth0
[ 684.800840] IPv6: ADDRCONF(NETDEV_UP): enx<IF from MAC [IF1]>: link is not ready (repeated 2 times)
[ 687.750194] IPv6: ADDRCONF(NETDEV_CHANGE): enx<IF from MAC [IF1]>: link becomes ready
########## wireless info END ############
答案1
Tweakers.net广泛测试了 PEAQ S1414 笔记本电脑，发现它需要 WiFi 驱动程序。该驱动程序可用，可以按照以下说明进行编译和安装。在终端中，使用备用互联网连接，执行以下操作：
sudo -s
cd /usr/share
sudo apt-get install git build-essential linux-headers-$(uname -r)
git clone https://github.com/lwfinger/rtl8723bu
cd rtl8723bu
make
make install
安装驱动程序后继续黑名单其他可能冲突的驱动因素：
sudo -H gedit /etc/modprobe.d/blacklist.conf
添加以下行并保存：
blacklist rtl8723au
blacklist r8723au
blacklist rtl8723bu
blacklist r8723bu
最后重新启动。
来源：https://tweakers.net/productreview/130923/peaq-pnb-s1414-i0n1s.html