5 This driver will work with any USB UART function in these Exar devices:
11 The source code has been tested on various Linux kernels from 3.6.x to 3.17.x.
12 This may also work with newer kernels as well.
18 * Compile and install the common usb serial driver module
21 # insmod ./xr_usb_serial_common.ko
24 * Plug the device into the USB host. You should see up to four devices created,
25 typically /dev/ttyXRUSB[0-3].
31 * Check that the USB UART is detected by the system
35 * Check that the CDC-ACM driver was not installed for the Exar USB UART
39 To remove the CDC-ACM driver and install the driver:
42 # modprobe -r usbserial
44 # insmod ./xr_usb_serial_common.ko
49 Send any technical questions/issues to uarttechsupport@exar.com.