I've a Debian 8.5 and I have an Exar USB-RS232/485. It can work with the cdc_acm driver, and also with the Exar's driver. I need to work with the Exar drivers to work on RS485 mode. When I start the computer sometimes the cdc_acm is loaded, and sometimes the Exar drivers is loaded. When the acm_cdc driver is loaded I've to execute: rmmod cdc_acmmodprobe -r usbserialmodprobe usbserialinsmode <exar_module>How can I select which driver must load the exar peripheral?Thanks.
Force which module must load when a pripheral is connected
debian