On Thu, Apr 09, 2009 at 04:39:52PM +0800, fangxiaozhi 00110321 wrote: > Dear All: > > I am sorry, I want to know is there the feature of priority (PRI) for > kernel driver loading in Linux, such as in Windows or Mac OS. No, Linux does not have that. It is really a "first driver loaded/linked that wants to grab the driver, wins." > I develop an independent ECM driver for our standard ECM ether device. > And then I install it on some Linux system, such as OpenSUSE 11.0 or > Fedora 10. Why a separate driver? Why not just modify the existing one? > But in these systems, they also have a built-in ECM driver > cdc_ether.ko. So, while I plug in our device, then the system often > attaches cdc_ether.ko driver for our device, but not attaching ours. > > Because cdc_ether.ko driver can not support our QMI protocol, so we > want the Linux system can always attach our driver to our device, but > not cdc_ether.ko driver. > > How can I do for this? Add a blacklist entry in the cdc_ether driver. Or, from userspace, unbind the device from cdc_ether and bind it to your device. This can easily be done in userspace through sysfs using a script triggered from udev. Do you have a pointer to your driver anywhere? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html