小编axt*_*lde的帖子

*在与 @chili555 进行超级有用的聊天后编辑，我因为同时尝试太多事情而搞砸了......

WiFi 适配器在内核 5.13.0.20-generic 中工作，但在 5.13.0-21 中它处于非活动状态，并且在多次关闭/重新启动后仍保持非活动状态。我检查过它在 BIOS 中处于活动状态并且存在但不起作用

$ lshw -c network
  *-network                 
       description: Network controller
       product: QCA6390 Wireless Network Adapter [AX500-DBS (2x2)]
       vendor: Qualcomm
       physical id: 0
       bus info: pci@0000:72:00.0
       version: 01
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list
       configuration: driver=ath11k_pci latency=0
       resources: irq:182 memory:a2500000-a25fffff

$ lspci | grep Qualcomm
72:00.0 Network controller: Qualcomm QCA6390 Wireless Network Adapter [AX500-DBS (2x2)] (rev 01)

$ sudo modprobe ath11k_pci

$ sudo dmesg | grep …