我的网络菜单中没有任何关于无线的菜单，只有一个名为“以太网（Intel Wireless 8260）”的灰色选项。“编辑连接”也没有显示无线。在“软件和更新”中，附加驱动程序部分中没有与无线或博通相关的任何内容。但是，“sudo iwlist scan”确实提供了正确的可用无线网络连接，我只是希望在网络菜单中看到它们，并带有某种“启用 wifi”选项。
输出lspci -knn | grep Net -A2：
01:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
Subsystem: Intel Corporation Wireless 8260 [8086:0050]
Kernel driver in use: iwlwifi
输出dmesg | grep iwl
dmesg | grep iwl
[ 3.845559] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-19.ucode failed with error -2
[ 3.845569] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-18.ucode failed with error -2
[ 3.845576] iwlwifi 0000:01:00.0: Direct firmware load for iwlwifi-8000C-17.ucode failed with error -2
[ 3.867713] iwlwifi 0000:01:00.0: loaded firmware version 16.242414.0 op_mode iwlmvm
[ 3.905820] iwlwifi 0000:01:00.0: Detected Intel(R) Dual Band Wireless AC 8260, REV=0x208
[ 3.908222] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 3.909701] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 3.912224] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
[ 4.066647] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
[ 4.072160] iwlwifi 0000:01:00.0 wlp1s0: renamed from wlan0
[ 4.391612] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.392034] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.392795] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
[ 4.529621] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.530538] iwlwifi 0000:01:00.0: L1 Enabled - LTR Enabled
[ 4.531730] iwlwifi 0000:01:00.0: can't access the RSA semaphore it is write protected
答案1
问题自行解决了。重启后，我可以看到所有可用的 wifi 网络。可能是因为这是一台新笔记本电脑，还没有更新或什么原因。另外，我当时在其他地方，安全问题可能阻止我查看 wifi。