Hi, During boot I'm getting "sysfs: cannot create duplicate filename '/devices/platform/ff000100.localbus/d0000044.gpio-controller'" Below is a grep of "d0000044.gpio-controller" in the log. Any of what the problem can be and what I have to look for and do to avoid it ? [ 2.150954] device: 'd0000044.gpio-controller': device_add [ 2.156358] bus: 'platform': add device d0000044.gpio-controller [ 2.162725] bus: 'platform': __driver_probe_device: matched device d0000044.gpio-controller with driver u16-gpio [ 2.172833] platform d0000044.gpio-controller: error -EPROBE_DEFER: wait for supplier pic@22 [ 2.181019] platform d0000044.gpio-controller: Added to deferred list [ 2.471981] device: 'platform:d0000000.pic--platform:d0000044.gpio-controller': device_add [ 2.480639] devices_kset: Moving d0000044.gpio-controller to end of list [ 2.487142] platform d0000044.gpio-controller: Linked as a consumer to d0000000.pic [ 2.575677] device: 'platform:d0000044.gpio-controller--platform:ff000100.localbus:led_pwr': device_add [ 2.591964] platform ff000100.localbus:led_pwr: Linked as a consumer to d0000044.gpio-controller [ 2.648662] device: 'platform:d0000044.gpio-controller--platform:d0000042.GPIO': device_add [ 2.662877] platform d0000042.GPIO: Linked as a consumer to d0000044.gpio-controller [ 2.785941] device: 'd0000044.gpio-controller': device_add [ 2.791614] sysfs: cannot create duplicate filename '/devices/platform/ff000100.localbus/d0000044.gpio-controller' [ 2.900228] kobject_add_internal failed for d0000044.gpio-controller with -EEXIST, don't try to register things with the same name in the same directory. [ 9.797402] platform ff000100.localbus:led_pwr: error -EPROBE_DEFER: supplier d0000044.gpio-controller not ready [ 11.229927] devices_kset: Moving d0000044.gpio-controller to end of list [ 11.248799] platform d0000044.gpio-controller: Retrying from deferred list [ 11.255806] bus: 'platform': __driver_probe_device: matched device d0000044.gpio-controller with driver u16-gpio [ 11.265862] bus: 'platform': really_probe: probing driver u16-gpio with device d0000044.gpio-controller [ 11.321422] driver: 'u16-gpio': driver_bound: bound to device 'd0000044.gpio-controller' [ 11.331732] bus: 'platform': really_probe: bound device d0000044.gpio-controller to driver u16-gpio Thanks Christophe
