On Tue, Apr 27, 2021 at 09:34:36AM +0800, youling 257 wrote: > rtl8723bs v5.2.17 is a external module, i not use staging/rtl8723bs > driver, rtl8723bs v5.2.17 support build with linux kernel 5.12. There is not much we can do about external driver code, please work to fix up the in-kernel driver if there are any gaps in functionality in it that is preventing you from using it. thanks, greg k-h