新鲜的Ubuntu安装 – 没有可发现的Wifi网络

我是Ubuntu的新手所以请光临我! 我在我的笔记本电脑上安装了全新的Ubuntu 16.04.3 – 目前还运行Windows 10.安装成功,在此过程中我能够连接到我的wifi网络,没有任何问题(我在使用Windows时仍然可以这样做) – 但是现在我在尝试选择一个网络时根本看不到任何网络。 我目前可以使用有线连接。

使用sudo lshw -C network ,我得到:

 *-network description: Ethernet interface product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller vendor: Realtek Semiconductor Co., Ltd. physical id: 0.1 bus info: pci@0000:01:00.1 logical name: enp1s0f1 version: 12 serial: 80:fa:5b:35:06:d7 size: 1Gbit/s capacity: 1Gbit/s width: 64 bits clock: 33MHz capabilities: pm msi pciexpress msix vpd bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=2.3LK-NAPI duplex=full firmware=rtl8411-2_0.0.1 07/08/13 ip=192.168.0.21 latency=0 link=yes multicast=yes port=MII speed=1Gbit/s resources: irq:127 ioport:e000(size=256) memory:df214000-df214fff memory:df210000-df213fff *-network UNCLAIMED description: Network controller product: Wireless 8260 vendor: Intel Corporation physical id: 0 bus info: pci@0000:02:00.0 version: 3a width: 64 bits clock: 33MHz capabilities: pm msi pciexpress cap_list configuration: latency=0 resources: memory:df100000-df101fff 

我认为这可能是缺少驱动程序的问题,因为驱动程序无人认领,所以我将8260的驱动程序从这里复制到/ lib / firmware – 但仍然没有。

我已经尝试了其他一些解决方案,例如检查软件更新和其他驱动程序 – 但是以前的版本有很多,所以我发现它们没有做任何改变。 当前的内核版本是4.13.0-1015-oem如果它有帮助的话。

谢谢

编辑:从终端添加结果

 lspci -nnk | grep 0280 -A3 02:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a) Subsystem: Intel Corporation Wireless 8260 [8086:1010] Kernel modules: iwlwifi 03:00.0 Non-Volatile memory controller [0108]: Intel Corporation Device [8086:f1a5] (rev 03) $ sudo modprobe iwlwifi && dmesg | grep iwl [ 15.839409] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002) [ 15.857552] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C- 33.ucode failed with error -2 [ 15.857562] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-32.ucode failed with error -2 [ 15.857568] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-31.ucode failed with error -2 [ 15.857573] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-30.ucode failed with error -2 [ 15.857579] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-29.ucode failed with error -2 [ 15.857584] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-28.ucode failed with error -2 [ 15.857590] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-27.ucode failed with error -2 [ 15.857595] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-26.ucode failed with error -2 [ 15.857600] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-25.ucode failed with error -2 [ 15.857605] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2 [ 15.857612] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2 [ 15.857618] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2 [ 15.857619] iwlwifi 0000:02:00.0: no suitable firmware found! [ 15.857621] iwlwifi 0000:02:00.0: minimum version required: iwlwifi-8000C-22 [ 15.857622] iwlwifi 0000:02:00.0: maximum version supported: iwlwifi-8000C-33 [ 15.857623] iwlwifi 0000:02:00.0: check git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git 

 [ 15.857605] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2 [ 15.857612] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2 [ 15.857618] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2 [ 15.857619] iwlwifi 0000:02:00.0: no suitable firmware found! 

我们想知道如何以及为什么没有安装适当的固件包。 请试试:

 sudo apt update sudo apt install --reinstall linux-firmware 

校验:

 ls /lib/firmware | grep 8000 

我们希望你看到:

 iwlwifi-8000C-13.ucode iwlwifi-8000C-16.ucode iwlwifi-8000C-21.ucode iwlwifi-8000C-22.ucode iwlwifi-8000C-23.ucode iwlwifi-8000C-24.ucode iwlwifi-8000C-27.ucode iwlwifi-8000C-31.ucode 

如果是这样,请重启,您的无线应该正常工作。