On Wed, Mar 03, 2021 at 01:55:23PM +0100, Marc Kleine-Budde wrote: > To be precise, it's a threaded Interrupt. Why not call the rx_handler > with a reasonable quota instead? After some testing, I've found that this solution works best. I'll send another patch. -- Regards, Torin Cooper-Bennun Software Engineer | maxiluxsystems.com