Wifiが新しいHPラップトップで動作しない
Ubuntu 16.-04を、明らかにIntel WiFiインターフェイス（WiFi/Bluetoothを組み合わせた）を搭載した最新のHPラップトップにインストールしました。
残念ながら、WiFiアダプターについては何も表示されず、WiFiはまったく機能しません。イーサネットを含む他のすべてが正常に動作します。
誰でも私を助けることができますか？私はすでにこのウェブサイトからさまざまなアプローチを試しましたが、これまでのところ運はありません。
wireless-infoスクリプト出力：
########## wireless info START ##########
Report from: 28 Jul 2017 17:21 CEST +0200
Booted last: 28 Jul 2017 00:00 CEST +0200
Script from: 25 Mar 2017 07:04 UTC +0000
##### release ###########################
Distributor ID: Ubuntu
Description: Ubuntu 16.04.2 LTS
Release: 16.04
Codename: xenial
##### kernel ############################
Linux 4.4.0-87-generic #110-Ubuntu SMP Tue Jul 18 12:55:35 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
Parameters: ro, quiet, splash, vt.handoff=7
##### desktop ###########################
Ubuntu
##### lspci #############################
02:00.0 Network controller [0280]: Intel Corporation Device [8086:24fb] (rev 10)
Subsystem: Intel Corporation Device [8086:2110]
03:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
DeviceName: Hanksville Gbe Lan Connection
Subsystem: Hewlett-Packard Company RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [103c:832c]
##### lsusb #############################
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 8087:0aa7 Intel Corp.
Bus 001 Device 003: ID 1bcf:2c9b Sunplus Innovation Technology Inc.
Bus 001 Device 002: ID 05e3:0608 Genesys Logic, Inc. Hub
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 #############################
hp_wmi 16384 0
sparse_keymap 16384 1 hp_wmi
wmi 20480 1 hp_wmi
##### interfaces ########################
auto lo
iface lo inet loopback
##### ifconfig ##########################
eno1 Link encap:Ethernet HWaddr <MAC 'eno1' [IF1]>
inet addr:192.168.1.49 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::e9f2:288:9447:cb22/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:19403 errors:0 dropped:0 overruns:0 frame:0
TX packets:11202 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:21940052 (21.9 MB) TX bytes:1335607 (1.3 MB)
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:649 errors:0 dropped:0 overruns:0 frame:0
TX packets:649 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:51660 (51.6 KB) TX bytes:51660 (51.6 KB)
##### iwconfig ##########################
lo no wireless extensions.
eno1 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 eno1
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eno1
192.168.1.0 0.0.0.0 255.255.255.0 U 100 0 0 eno1
##### resolv.conf #######################
nameserver 127.0.1.1
search home
##### network managers ##################
Installed:
NetworkManager
Running:
root 792 1 0 16:52 ? 00:00:00 /usr/sbin/NetworkManager --no-daemon
##### NetworkManager info ###############
GENERAL.DEVICE: eno1
GENERAL.TYPE: ethernet
GENERAL.NM-TYPE: NMDeviceEthernet
GENERAL.VENDOR: Realtek Semiconductor Co., Ltd.
GENERAL.PRODUCT: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
GENERAL.DRIVER: r8169
GENERAL.DRIVER-VERSION: 2.3LK-NAPI
GENERAL.FIRMWARE-VERSION:
GENERAL.HWADDR: <MAC 'eno1' [IF1]>
GENERAL.MTU: 1500
GENERAL.STATE: 100 (connected)
GENERAL.REASON: 0 (No reason given)
GENERAL.UDI: /sys/devices/pci0000:00/0000:00:1c.3/0000:03:00.0/net/eno1
GENERAL.IP-IFACE: eno1
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: Kabelnetzwerkverbindung 1
GENERAL.CON-UUID: 5ef3eb9e-b4ee-381a-ae4d-938f92111234
GENERAL.CON-PATH: /org/freedesktop/NetworkManager/ActiveConnection/2
GENERAL.METERED: no (guessed)
CAPABILITIES.CARRIER-DETECT: yes
CAPABILITIES.SPEED: 1000 Mb/s
CAPABILITIES.IS-SOFTWARE: no
WIRED-PROPERTIES.CARRIER: on
CONNECTIONS.AVAILABLE-CONNECTION-PATHS: /org/freedesktop/NetworkManager/Settings/{0}
CONNECTIONS.AVAILABLE-CONNECTIONS[1]: 5ef3eb9e-b4ee-381a-ae4d-938f92111234 | Kabelnetzwerkverbindung 1
IP4.ADDRESS[1]: 192.168.1.49/24
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]: home
DHCP4.OPTION[1]: requested_ms_classless_static_routes = 1
DHCP4.OPTION[2]: requested_domain_search = 1
DHCP4.OPTION[3]: requested_Host_name = 1
DHCP4.OPTION[4]: requested_time_offset = 1
DHCP4.OPTION[5]: requested_domain_name = 1
DHCP4.OPTION[6]: requested_rfc3442_classless_static_routes = 1
DHCP4.OPTION[7]: requested_broadcast_address = 1
DHCP4.OPTION[8]: vendor_unknown_3561 = 4:6:30:30:31:33:43:38:5:d:36:34:36:30:31:54:30:30:37:31:34:33:33:6:6:53:54:36:38:34:30
DHCP4.OPTION[9]: requested_wpad = 1
DHCP4.OPTION[10]: requested_netbios_scope = 1
DHCP4.OPTION[11]: Host_name = courtepin
DHCP4.OPTION[12]: broadcast_address = 192.168.1.255
DHCP4.OPTION[13]: requested_interface_mtu = 1
DHCP4.OPTION[14]: requested_subnet_mask = 1
DHCP4.OPTION[15]: expiry = 1501340274
DHCP4.OPTION[16]: dhcp_message_type = 5
DHCP4.OPTION[17]: next_server = 192.168.1.1
DHCP4.OPTION[18]: requested_static_routes = 1
DHCP4.OPTION[19]: domain_name = home
DHCP4.OPTION[20]: ip_address = 192.168.1.49
DHCP4.OPTION[21]: requested_domain_name_servers = 1
DHCP4.OPTION[22]: requested_routers = 1
DHCP4.OPTION[23]: requested_ntp_servers = 1
DHCP4.OPTION[24]: subnet_mask = 255.255.255.0
DHCP4.OPTION[25]: routers = 192.168.1.1
DHCP4.OPTION[26]: domain_name_servers = 192.168.1.1
DHCP4.OPTION[27]: requested_netbios_name_servers = 1
DHCP4.OPTION[28]: network_number = 192.168.1.0
DHCP4.OPTION[29]: dhcp_lease_time = 86400
DHCP4.OPTION[30]: dhcp_server_identifier = 192.168.1.1
IP6.ADDRESS[1]: fe80::e9f2:288:9447:cb22/64
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 ###########
##### iw reg get ########################
Region: Europe/Berlin (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.
eno1 no frequency information.
##### iwlist scan #######################
lo Interface doesn't support scanning.
eno1 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
blacklist Acer-wmi
[/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 #############################
[ 23.419826] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
[ 23.535847] r8169 0000:03:00.0 eno1: link down (repeated 2 times)
[ 23.535997] IPv6: ADDRCONF(NETDEV_UP): eno1: link is not ready
[ 27.216411] r8169 0000:03:00.0 eno1: link up
[ 27.216440] IPv6: ADDRCONF(NETDEV_CHANGE): eno1: link becomes ready
[ 266.326852] r8169 0000:03:00.0 eno1: link down
[ 281.844552] r8169 0000:03:00.0 eno1: link up
[ 290.024828] r8169 0000:03:00.0 eno1: link down
[ 312.694856] r8169 0000:03:00.0 eno1: link up
########## wireless info END ############
4.4カーネルがあります。このIntelアダプターはサポートしていません。おそらく元の16.04 ISOからUbuntuをインストールしたでしょう。
有線インターネット接続がある場合（システムを更新したように見えます）、次を実行して HWE kernel をインストールします
Sudo apt install linux-generic-hwe-16.04
そして再起動します。
ワイヤレスアダプタが動作するはずです。
もう1つのオプションは、16.04.2「ポイント」リリース（またはそれ以降）をダウンロードしてインストールすることです。すぐにこのアダプターをサポートします。
ターミナルを開いて入力：
Sudo tee /etc/modprobe.d/rtl8723be.conf <<< "options rtl8723be ant_sel=1"
そして再起動！
それでも問題が解決しない場合は、ant_sel=2に変更してみてください。