On 14/01/2021 16:47, Saravana Kannan wrote: ... >> Yes this is the warning shown here [0] and this is coming from >> the 'Generic PHY stmmac-0:00' device. > > Can you print the supplier and consumer device when this warning is > happening and let me know? That'd help too. I'm guessing the phy is > the consumer. Sorry I should have included that. I added a print to dump this on another build but failed to include here. WARNING KERN Generic PHY stmmac-0:00: supplier 2200000.gpio (status 1) The status is the link->status and looks like the supplier is the gpio controller. I have verified that the gpio controller is probed before this successfully. > So the warning itself isn't a problem -- it's not breaking anything or > leaking memory or anything like that. But the device link is jumping > states in an incorrect manner. With enough context of this code (why > the device_bind_driver() is being called directly instead of going > through the normal probe path), it should be easy to fix (I'll just > need to fix up the device link state). Correct, the board seems to boot fine, we just get this warning. Cheers Jon -- nvpublic
