When does the probe function for a Linux kernel driver gets called?

Question

I am trying to update a kernel driver for Android, I have added some printk\'s to debug it, the _init function is invoked, but the probe function is not. What I am missing ? Whe

Answer 1

The probe function is called whenever the device is seen. This can happen on device boot, or it can occur when the device is connected. Check out this article for more info.