On Wed, Aug 18, 2021 at 12:06:15PM +0800, Hui Wang wrote: > Hi Marex, > > We backported this patch to ubuntu 4.15.0-generic kernel, and found this > patch introduced the rsi driver crashing when running system resume on the > Dell 300x IoT platform (100% rate). Below is the log, After seeing this log, > the rsi wifi can't work anymore, need to run 'rmmod rsi_sdio;modprobe > rsi_sdio" to make it work again. > > So do you know what is missing apart from this patch or this patch is not > suitable for 4.15 kernel at all? Does 4.19.191 work for this system? Why not just use that or newer instead? thanks, greg k-h