On Tue, May 14, 2024 at 02:33:31PM +0000, Sakari Ailus wrote: > On Fri, May 10, 2024 at 06:43:31PM +0300, Dan Carpenter wrote: ... > Neither IPU3-CIO2 or IPU6 ISYS drivers should be of any functional use > without sensors. But the power states of the devices could be affected by > this: the drivers should power off these devices but without drivers they > maybe left powered on. I haven't made any measurements though. FWIW, Hans mentioned AtomISPv2 case with somewhat 7W consumption on top of the idling machine. That's why we have a stub driver in PDx86 exactly for the purpose of turning it off when not used. Hans may correct me if I'm wrong in numbers or elsewhere. -- With Best Regards, Andy Shevchenko