Hi Daniel, Am Mittwoch, den 24.07.2019, 09:54 +0300 schrieb Daniel Baluta: > On Tue, Jul 23, 2019 at 6:18 PM Pierre-Louis Bossart [...] > > > Also are all the resources device-managed, I don't see a remove()? > > Good catch for pm stuff. We mostly didn't care about remove because > drivers are always Y in our distribution. Linux drivers need to be hotplug aware, even if they are not built as a module. You can test things by manually unbinding the driver from the device via sysfs. Regards, Lucas