On Fri, Dec 09, 2022 at 01:15:21PM +0100, Hans de Goede wrote: > On 12/9/22 12:40, Richard Fitzgerald wrote: ... > Did you add printk messages to the suspend/resume callbacks of > i2c-designware-platdrv.c which show the system suspend callback > being called but not the system resume one ? Side note: It's better to use ftrace for that, less invasive time-wise. ... > Did you add a printk to both the if + else paths > and have you ever seen the controller not get > resumed with this test added ? -- With Best Regards, Andy Shevchenko