TQ2440 开发板,运行linux 加载leds 驱动,有以下提示,不知何原因,请大家指教。
insmod leds.ko
leds: Unknown symbol led_classdev_suspend
leds: Unknown symbol led_classdev_register
leds: Unknown symbol led_classdev_resume
leds: Unknown symbol led_classdev_unregister
insmod: cannot insert `leds.ko': Unknown symbol in module (-1): No such file ory