On Mon, Apr 15, 2024 at 07:15:54PM +0200, Uwe Kleine-König wrote: ... > I didn't try to test if older kernel behave better, yet. > > Any ideas? Does this ring a bell? Does this 9cf7ea2eeb74 serial: core: Clearing the circular buffer before NULLifying it fix it? You might need this 1aa4ad4eb695 serial: core: Fix missing shutdown and startup for serial base port on top btw. -- With Best Regards, Andy Shevchenko
