我使用的是联想 IdeaPad 110 AMD A9 第 7 代
如果我安装 Windows,WiFi 连接就没有问题,但如果我安装 Ubuntu,WiFi 每隔几分钟就会断开/失去连接
$lspci-knn| grep Net-A2
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless Network Adapter [10ec:8821]
Subsystem: Lenovo RTL8821AE 802.11ac PCIe Wireless Network Adapter [17aa:a814]
Kernel driver in use: rtl8821ae
Kernel modules: rtl8821ae