@@ -1853,6 +1853,20 @@ static const struct usb_device_id acm_ids[] = {
.driver_info = IGNORE_DEVICE,
},
+ /* Exclude Exar USB serial ports */
+ { USB_DEVICE(0x04e2, 0x1400), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1401), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1402), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1403), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1410), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1411), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1412), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1414), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1420), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1421), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1422), .driver_info = IGNORE_DEVICE, },
+ { USB_DEVICE(0x04e2, 0x1424), .driver_info = IGNORE_DEVICE, },
+
/* control interfaces without any protocol set */
{ USB_INTERFACE_INFO(USB_CLASS_COMM, USB_CDC_SUBCLASS_ACM,
USB_CDC_PROTO_NONE) },
BugLink: https://launchpad.net/bugs/1645591 These devices are handled by vendor driver ubuntu/xr-usb-serial. Signed-off-by: Wen-chien Jesse Sung <jesse.sung@canonical.com> --- drivers/usb/class/cdc-acm.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+)