手上有台龙芯3B6000M笔记本

可以联系龙芯客服让其帮着解决一下

风扇是静音的，表面没有任何信息，看着还不错，14寸的屏幕，很薄

没有任何标识，看着跟三无产品似的，主板型号也没识别，大概率没有网卡驱动。插网线试试。

Linux驱动都在内核里面，
要是没有无线网卡驱动就用不了。
不行先用有线凑合吧

执行sudo dmesg，看看有什么错误信息。

看来是有可能真是驱动的问题，用手机的USB共享了网络就行了

手机wifi上网，也可以共享给这台小本

xing@xing-pc:~$ lspci
00:04.0 USB controller: Loongson Technology LLC Device 7a44 (rev 01)
00:06.0 Multimedia video controller: Loongson Technology LLC Device 7a35 (rev 10)
00:06.1 VGA compatible controller: Loongson Technology LLC Device 7a46 (rev 10)
00:06.2 Audio device: Loongson Technology LLC Device 7a37 (rev 02)
00:06.3 Multimedia controller: Loongson Technology LLC Device 7a56
00:06.4 Multimedia controller: Loongson Technology LLC Device 7a66
00:07.0 Audio device: Loongson Technology LLC HDA (High Definition Audio) Controller (rev 01)
00:09.0 PCI bridge: Loongson Technology LLC Device 7a99 (rev 01)
00:0a.0 PCI bridge: Loongson Technology LLC Device 7a89 (rev 01)
00:0d.0 PCI bridge: Loongson Technology LLC Device 7a99 (rev 01)
00:16.0 System peripheral: Loongson Technology LLC SPI Controller (rev 02)
00:19.0 USB controller: Loongson Technology LLC xHCI USB Controller (rev 01)
01:00.0 Communication controller: Senscomm Semiconductor, Inc SCM2625 Wi-Fi6 Network Adapter (rev 02)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller (rev 15)
03:00.0 Non-Volatile memory controller: Zettastone Technology Device 1602 (rev 01)