On Sun, Mar 06, 2022 at 06:17:54PM +0800, Yunhao Tian wrote: > Hi everyone, > > I'm using Linux 5.15.24-rt31 kernel with PREEMPT_RT enabled, on my > RK3308 board. I set up f_rndis gadget with the following script, and > plugged my board to a x86 Linux computer running 5.15.25 kernel: Does the same thing happen with the non-rt kernel? thanks, greg k-h