在双启动时，我的网络适配器工作正常，但在安装 Ubuntu 16.04 并删除 win10 后，无线无法使用。我尝试了 rfkill：
软封锁 否 硬封锁 是 我按下 fn+f12；它只会将软封锁从是更改为否，但硬封锁仍为是。我再次将我的 PC 格式化为 win10，它运行正常，但当我尝试使用任何 Linux 发行版时，WiFi 不起作用。
以下是输出sudo rfkill list all：
0: phy0: Wireless LAN
Soft blocked: no
Hard blocked: yes
以下是输出sudo lspci -nnk：
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Complex [1022:1410]
Subsystem: Hewlett-Packard Company Family 15h (Models 10h-1fh) Processor Root Complex [103c:193b]
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Trinity [Radeon HD 7400G] [1002:9994]
DeviceName: AMD Radeon HD 7400G
Subsystem: Hewlett-Packard Company Trinity [Radeon HD 7400G] [103c:193b]
Kernel driver in use: radeon
Kernel modules: radeon
00:01.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Trinity HDMI Audio Controller [1002:9902]
Subsystem: Hewlett-Packard Company Trinity HDMI Audio Controller [103c:193b]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Root Port [1022:1414]
Kernel driver in use: pcieport
Kernel modules: shpchp
00:10.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI Controller [1022:7812] (rev 03)
Subsystem: Hewlett-Packard Company FCH USB XHCI Controller [103c:193b]
Kernel driver in use: xhci_hcd
00:11.0 SATA controller [0106]: Advanced Micro Devices, Inc. [AMD] FCH SATA Controller [AHCI mode] [1022:7804]
Subsystem: Hewlett-Packard Company FCH SATA Controller [AHCI mode] [103c:193b]
Kernel driver in use: ahci
Kernel modules: ahci
00:12.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller [1022:7807] (rev 11)
Subsystem: Hewlett-Packard Company FCH USB OHCI Controller [103c:193b]
Kernel driver in use: ohci-pci
00:12.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] (rev 11)
Subsystem: Hewlett-Packard Company FCH USB EHCI Controller [103c:193b]
Kernel driver in use: ehci-pci
00:13.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI Controller [1022:7807] (rev 11)
Subsystem: Hewlett-Packard Company FCH USB OHCI Controller [103c:193b]
Kernel driver in use: ohci-pci
00:13.2 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI Controller [1022:7808] (rev 11)
Subsystem: Hewlett-Packard Company FCH USB EHCI Controller [103c:193b]
Kernel driver in use: ehci-pci
00:14.0 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:780b] (rev 14)
Subsystem: Hewlett-Packard Company FCH SMBus Controller [103c:193b]
Kernel modules: i2c_piix4, sp5100_tco
00:14.2 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] FCH Azalia Controller [1022:780d] (rev 01)
Subsystem: Hewlett-Packard Company FCH Azalia Controller [103c:193b]
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:780e] (rev 11)
Subsystem: Hewlett-Packard Company FCH LPC Bridge [103c:193b]
00:14.4 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge [1022:780f] (rev 40)
00:15.0 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 0) [1022:43a0]
Kernel driver in use: pcieport
Kernel modules: shpchp
00:15.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Hudson PCI to PCI bridge (PCIE port 1) [1022:43a1]
Kernel driver in use: pcieport
Kernel modules: shpchp
00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 0 [1022:1400]
00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 1 [1022:1401]
00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 2 [1022:1402]
00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 3 [1022:1403]
Kernel driver in use: k10temp
Kernel modules: k10temp
00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 4 [1022:1404]
00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Family 15h (Models 10h-1fh) Processor Function 5 [1022:1405]
02:00.0 Network controller [0280]: Ralink corp. RT3290 Wireless 802.11n 1T/1R PCIe [1814:3290]
DeviceName: Ralink RT3290LE 802.11bgn 1x1 Wi-Fi Adapter
Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec]
Kernel driver in use: rt2800pci
Kernel modules: rt2800pci
02:00.1 Bluetooth [0d11]: Ralink corp. RT3290 Bluetooth [1814:3298]
Subsystem: Hewlett-Packard Company Ralink RT3290LE 802.11bgn 1x1 Wi-Fi and Bluetooth 4.0 Combo Adapter [103c:18ec]
04:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS5229 PCI Express Card Reader [10ec:5229] (rev 01)
DeviceName: Realtek PCIE CardReader
Subsystem: Hewlett-Packard Company RTS5229 PCI Express Card Reader [103c:193b]
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
05:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [10ec:8136] (rev 05)
DeviceName: Realtek PCIe FE Family Controller
Subsystem: Hewlett-Packard Company RTL8101/2/6E PCI Express Fast/Gigabit Ethernet controller [103c:193b]
Kernel driver in use: r8169
Kernel modules: r8169
答案1
在您的 lsmod 粘贴中，我们看到加载了两个模块，它们应该响应 Fn+F12 键按下以打开和关闭无线电。有问题的模块是 hp-wireless 和 hp-wmi。我们想知道两个都是必需的，或者它们发生冲突。
让我们尝试删除一个，看看 Fn+F12 组合键现在是否按预期工作。从终端：
sudo modprobe -r hp-wireless
现在尝试 Fn+F12。有什么改进吗？如果没有，请重新加载并尝试另一个：
sudo modprobe -r hp-wmi
sudo modprobe hp-wireless
现在尝试 Fn+F12。有什么改进吗？无论哪种方法有效，我们都可以在对此答案的编辑中将其永久化。