Hi: I am heading to develope a device driver for PCMCIA based data acquisition card. I compiled "dummy_cs" as module and loaded using "insmod". I view the log messages, it appeared that only init_module() function a invoked. but the *_attach() function was not invoked. My question are: 1. I know the dev_info is a key string, but what string I should use? arbitrary? 2. when is the *_attach function invoked, so driver instance could be created.
Can anybody tell me the procedure of these function being called and the caller. Thank you in advance!