Ubuntu – Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)

driverslenovonetworking

I installed Ubuntu on the new Lenovo miix 700 and haven't been able to get the wireless working. I used to have to remove and blacklist the ideapad_laptop wireless driver/controller with sudo modprobe -r ideapad_laptop and /etc/.d/blacklist-ideapad.conf to on the previous Lenovo miix model but didn't have luck doing that with this problem.

Kernel Version 3.19.0-25-generic

lshw -C network:

   description: Network controller
   product: Wireless 8260
   vendor: Intel Corporation
   physical id: 0
   bus info: pci@0000:01:00.0
   version: 3a
   width: 64 bits
   clock: 33MHz
   capabilities: cap_list
   configuration: latency=0
   resources: memory:d1500000-d1501fff

When I run ifconfig I don't get a wireless link

[    2.413997] iwlwifi 0000:01:00.0: enabling device (0000 -> 0002)
[    2.415741] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2
[    2.415753] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-16.ucode failed with error -2
[    2.415761] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-15.ucode failed with error -2
[    2.415770] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-14.ucode failed with error -2
[    2.415779] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-13.ucode failed with error -2
[    2.415785] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-12.ucode failed with error -2
[    2.415787] iwlwifi 0000:01:00.0: request for firmware file 'iwlwifi-8000C-12.ucode' failed.
[    2.415790] iwlwifi 0000:01:00.0: no suitable firmware found!

lspci -nn | grep 8086

01:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)

The problem was a lot like what was found in this post so I followed these steps.

Best Answer

If you are using Ubuntu 14.04, you need to connect to internet by wire or a USB adapter and run in terminal:

sudo apt-get update
sudo apt-get install linux-generic-lts-wily linux-firmware

and reboot.

This will install kernel 4.2 that supports this adapter and will update the firmware.