Hi, I'm building an USB to serial converter which implements CDC ACM. Since I do not know what kind of device is connected to the serial port, I cannot list a protocol value in the bInterfaceProtocol field; however if I set it to zero, the cdc-acm driver ignores my device, because there is no entry in the table for this. >From what I can see, adding such an entry would be nontrivial, as a zero in this table is effectively regarded as a wildcard. I can work around it for now by claiming my device is connected to a modem, but would rather have a technically sound solution. Any ideas? Simon -- 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
