HP Pavilion x360敞篷车上没有无线连接
我在我的新笔记本电脑上安装了Ubuntu，我的无线连接有问题。 我注意到自从我开始安装操作系统后我无法连接到Wi-Fi，尽管在Windows 8.1上一切都很好。 有线连接很好。 目前我已经安装了15.04，但我最初尝试了14.04，从安装一开始我也没有Wi-Fi。 以下是不同命令的输出：
$ uname -r 4.1.6-040106-generic $ sudo lshw -c network *-network description: Ethernet interface product: RTL8101E/RTL8102E PCI Express Fast Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:07:00.0 logical name: eth0 version: 0a serial: 30:8d:99:1d:81:c2 size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8107e-2_0.0.2 02/26/15 ip=192.168.8.8 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s resources: irq:47 ioport:3000(size=256) memory:c3104000-c3104fff memory:c3100000-c3103fff *-network DISABLED description: Wireless interface product: Wireless 3160 vendor: Intel Corporation physical id: 0 bus info: pci@0000:08:00.0 logical name: wlan0 version: 83 serial: e4:f8:9c:6f:d0:56 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=4.1.6-040106-generic firmware=25.30.13.0 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn resources: irq:49 memory:c3000000-c3001fff $ sudo iwconfig eth0 no wireless extensions. wlan0 IEEE 802.11abgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off lo no wireless extensions. $ dmesg | grep iwlwifi [ 12.627217] iwlwifi 0000:08:00.0: Unsupported splx structure [ 12.896955] iwlwifi 0000:08:00.0: loaded firmware version 25.30.13.0 op_mode iwlmvm [ 13.579505] iwlwifi 0000:08:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164 [ 13.579836] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 13.580340] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 37.829851] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 37.830468] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 37.939813] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 37.940426] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 39.938588] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 39.939197] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 40.052207] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 40.052814] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 446.329043] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 446.329551] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 446.440079] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 446.440589] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled $ rfkill list all 0: hci0: Bluetooth Soft blocked: yes Hard blocked: no 1: acer-wireless: Wireless LAN Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no 编辑：由于某些情况我不得不重新安装系统，现在它是15.10。 我尝试了解决问题，但这次不起作用。 我运行相同的命令，发现输出有一些差异。 他们来了：
$ uname -r 4.2.0-16-generic sudo lshw -c network *-network description: Ethernet interface product: RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0 bus info: pci@0000:07:00.0 logical name: enp7s0 version: 0a serial: 30:8d:99:1d:81:c2 size: 100Mbit/s capacity: 100Mbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8107e-2_0.0.2 02/26/15 ip=192.168.8.1 latency=0 link=yes multicast=yes port=MII speed=100Mbit/s resources: irq:47 ioport:3000(size=256) memory:c3104000-c3104fff memory:c3100000-c3103fff *-network DISABLED description: Wireless interface product: Wireless 3160 vendor: Intel Corporation physical id: 0 bus info: pci@0000:08:00.0 logical name: wlp8s0 version: 83 serial: e4:f8:9c:6f:d0:56 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless configuration: broadcast=yes driver=iwlwifi driverversion=4.2.0-16-generic firmware=15.227938.0 latency=0 link=no multicast=yes wireless=IEEE 802.11abgn resources: irq:50 memory:c3000000-c3001fff sudo iwconfig wlp8s0 IEEE 802.11abgn ESSID:off/any Mode:Managed Access Point: Not-Associated Tx-Power=0 dBm Retry short limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off enp7s0 no wireless extensions. lo no wireless extensions. $ dmesg | grep iwlwifi [ 10.586455] iwlwifi 0000:08:00.0: Unsupported splx structure [ 11.180749] iwlwifi 0000:08:00.0: loaded firmware version 15.227938.0 op_mode iwlmvm [ 11.730991] iwlwifi 0000:08:00.0: Detected Intel(R) Dual Band Wireless AC 3160, REV=0x164 [ 11.731488] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 11.732000] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 11.911089] iwlwifi 0000:08:00.0 wlp8s0: renamed from wlan0 [ 31.820881] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 31.821389] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled [ 31.935450] iwlwifi 0000:08:00.0: L1 Enabled - LTR Enabled $ rfkill list all 0: hci0: Bluetooth Soft blocked: yes Hard blocked: no 1: acer-wireless: Wireless LAN Soft blocked: yes Hard blocked: no 2: phy0: Wireless LAN Soft blocked: no Hard blocked: no
非常感谢任何帮助的尝试！
在终端运行
sudo tee /etc/modprobe.d/iwlwifi-opt.conf <<< "options iwlwifi 11n_disable=1"
并重新启动。 这应该解决问题。
您可以撤消此设置
sudo rm /etc/modprobe.d/iwlwifi-opt.conf
这是一个不会禁用802.11n的替代答案。 将acer_wmi模块列入黑名单。 创建一个名为/etc/modprobe.d/acer_wmi.conf的文件并将其放在其中：
# acer_wmi conflicts with iwlwifi/nm which this HP x360 laptop uses # (Your name, today's date) blacklist acer_wmi
顺便说一下，我在惠普Pavilion x360敞篷车m1-u001dx上尝试了这个。
（按要求编辑）
对于那些在这台笔记本电脑上遇到wifi问题的人来说，这真的对我有用（通过谷歌搜索从Arch到Ubuntu的一些命令）。 这在Ubuntu 14.04 LTS和Ubuntu 16.10上成功测试，无需任何其他说明。
hackerb9的答案是去激活de acer_wmi模块和指令： rtl8723be通过天线选择解决了wifi连接问题
只需更改该指南中出现的以下命令即可：
Arch命令
pacman -S base-devel git linux-headers iw rfkill wireless_tools
Ubuntu命令
sudo apt-get install build-essential iw linux-headers-generic git rfkill wireless-tools
Arch命令
sudo mkinitcpio -p linux
Ubuntu命令
sudo update-initramfs -u
我的配置文件如下所示：$ cat /etc/modprobe.d/rtl8723be.conf options rtl8723be fwlps = N ips = N swlps = N swenc = Y disable_watchdog = 1 ant_sel = 2
注意：如果您不在有线网络上，请不要更新操作系统的内核，更新内核将要求您重复本指南中的步骤。
作为最后一步：
sudo echo“blacklist acer-wmi”>> /etc/modprobe.d/blacklist.conf
然后重新启动就是这样！
希望这对你有用！
通过其他方式连接到互联网并安装4.8+内核
sudo apt update sudo apt install linux-generic-hwe-16.04
您还需要此设备的固件。 更新您的系统
sudo apt update && sudo apt upgrade
并将安装固件。
重启并且无线设备应该可以工作。
要使其开箱即用，您需要安装支持此设备的Ubuntu 16.04.2+。 （我使用USB以太网连接器进行互联网访问。）