Created attachment 662969 [details]
dmesg

When i boot there is an error about wifi

[   14.451834] iTCO_vendor_support: vendor-support=0
[   14.452014] Intel(R) Wireless WiFi driver for Linux
[   14.452017] Copyright(c) 2003- 2015 Intel Corporation
[   14.460644] iTCO_wdt: Intel TCO WatchDog Timer Driver v1.11
[   14.460687] iTCO_wdt: Found a Panther Point TCO device (Version=2,
TCOBASE=0x0460)
[   14.462437] iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
[   14.474971] iwlwifi 0000:03:00.0: Direct firmware load for
iwlwifi-7260-17.ucode failed with error -2
[   14.488869] iwlwifi 0000:03:00.0: loaded firmware version 16.242414.0
op_mode iwlmvm