联想小新pro13无法连接wifi

[tailuzhecom]

在装了win10和ubuntu 18.04.3后发现设置页面没有wifi开关，显示未发现wifi适配器
win10的快速启动已关闭，secure boot已关闭
网卡的型号是intel wireless-AC 9462
下面是其他的一些信息(正在使用usb连接网络)

$ rfkill list all
0: ideapad_wlan: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: ideapad_bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no


$ lspci -vvv
(网卡部分的信息）
00:14.3 Network controller: Intel Corporation Device 02f0
Subsystem: Intel Corporation Device 0074
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 255
Region 0: Memory at b4218000 (64-bit, non-prefetchable)
Capabilities: <access denied>


$ sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: latency=0
resources: memory:b4218000-b421bfff
*-network
description: Ethernet interface
physical id: 2
logical name: enp0s20f0u7
serial: f2:7c:3c:d2:ef:f5
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.141 link=yes multicast=yes

恳请大佬出手相助

[astolia]

驱动问题，运行下面命令后重启

代码： 全选

echo "blacklist ideapad_laptop" | sudo tee /etc/modprobe.d/disableideapad.conf

副作用是可能会导致笔记本fn功能键失效

[soga]

我也是刚入手的小新Pro13，试了很多网上的方法，怎么都行不通，求解

[tailuzhecom]

我也是刚入手的小新Pro13，试了很多网上的方法，怎么都行不通，求解

请问你解决了吗？