您好,我使用的是 Dell Precision-5510 并安装了 Ubuntu 16.04。我无法启用我的 wifi。我还禁用了安全启动,但没有帮助。结果sudo lshw -C network
将返回:
sudo lshw -C network
*-network DISABLED
description: Wireless interface
product: Wireless 8260
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
logical name: wlp2s0
version: 3a
serial: a4:34:d9:23:1c:84
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=iwlwifi driverversion=4.8.0-41-generic firmware=21.302800.0 latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:141 memory:ddc00000-ddc01fff
lspci -nnk | grep 0280 -A2
02:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
Subsystem: Intel Corporation Wireless 8260 [8086:0050]
Kernel driver in use: iwlwifi
dmesg | grep iwl
[ 3.618664] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[ 3.626741] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-24.ucode failed with error -2
[ 3.626753] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-23.ucode failed with error -2
[ 3.626760] iwlwifi 0000:02:00.0: Direct firmware load for iwlwifi-8000C-22.ucode failed with error -2
[ 3.636736] iwlwifi 0000:02:00.0: loaded firmware version 21.302800.0 op_mode iwlmvm
[ 3.660737] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[ 3.662974] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 3.663620] iwlwifi 0000:02:00.0: L1 Enabled - LTR Disabled
[ 3.869498] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 3.939057] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
uname -rm
4.8.0-41-generic x86_64
sudo apt-get update
sudo apt-get install linux-generic-lts-wily linux-firmware
也没什么帮助。
rfkill list
0: dell-wifi: Wireless LAN
Soft blocked: no
Hard blocked: yes
1: dell-bluetooth: Bluetooth
Soft blocked: no
Hard blocked: yes
2: phy0: Wireless LAN
Soft blocked: no
Hard blocked: no