我有一个问题，我的wifi连接确实很慢或随机停止。我做了一点调查，发现接口中请求的固件和内核中加载的固件可能不兼容。
sudo lshw -C网络显示所需的固件应为16.242414.0
*-network
description: Wireless interface
product: Wireless 8260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:01:00.0
logical name: wlp1s0
version: 3a
serial: a0:c5:89:09:5f:b5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.4.76-aero-1.2 firmware=16.242414.0 ip=10.239.155.252 latency=0 link=yes multicast=yes wireless=IEEE 802.11abgn
resources: irq:317 memory:91600000-91601fff
*-network
description: Ethernet interface
physical id: 3
logical name: usb0
serial: 1a:ba:31:cd:0d:5f
capabilities: ethernet physical
configuration: broadcast=yes driver=g_ether driverversion=29-May-2008 firmware=dwc3-gadget ip=192.168.7.2 link=no multicast=yes
但是modinfo iwlwifi列出了正在使用的固件版本13
filename: /lib/modules/4.4.76-aero-1.2/kernel/drivers/net/wireless/iwlwifi/iwlwifi.ko
license: GPL
author: Copyright(c) 2003- 2015 Intel Corporation <ilw@linux.intel.com>
description: Intel(R) Wireless WiFi driver for Linux
firmware: iwlwifi-7265D-13.ucode
firmware: iwlwifi-7265-13.ucode
firmware: iwlwifi-3160-13.ucode
firmware: iwlwifi-7260-13.ucode
firmware: iwlwifi-8000-13.ucode
alias: pci:v00008086d000024F3sv*sd00000930bc*sc*i*
...
alias: pci:v00008086d000008B1sv*sd00004070bc*sc*i*
depends: cfg80211
intree: Y
vermagic: 4.4.76-aero-1.2 SMP preempt mod_unload
parm: swcrypto:using crypto in software (default 0 [hardware]) (int)
parm: 11n_disable:disable 11n functionality, bitmap: 1: full, 2: disable agg TX, 4: disable agg RX, 8 enable agg TX (uint)
parm: amsdu_size_8K:enable 8K amsdu size (default 0) (int)
parm: fw_restart:restart firmware in case of error (default true) (bool)
parm: antenna_coupling:specify antenna coupling in dB (default: 0 dB) (int)
parm: nvm_file:NVM file name (charp)
parm: d0i3_disable:disable d0i3 functionality (default: Y) (bool)
parm: lar_disable:disable LAR functionality (default: N) (bool)
parm: uapsd_disable:disable U-APSD functionality (default: Y) (bool)
parm: bt_coex_active:enable wifi/bt co-exist (default: enable) (bool)
parm: led_mode:0=system default, 1=On(RF On)/Off(RF Off), 2=blinking, 3=Off (default: 0) (int)
parm: power_save:enable WiFi power management (default: disable) (bool)
parm: power_level:default power save level (range from 1 - 5, default: 1) (int)
parm: fw_monitor:firmware monitor - to debug FW (default: false - needs lots of memory) (bool)
在/ lib / firmware中可以找到版本13、16、21、27、31、34和36的所有驱动程序。
如何使内核加载固件的版本16而不是版本13？还是有其他故障排除方法可以解决我的连接问题？