diff --git a/sys/dev/usb/quirk/usb_quirk.c b/sys/dev/usb/quirk/usb_quirk.c
--- a/sys/dev/usb/quirk/usb_quirk.c
+++ b/sys/dev/usb/quirk/usb_quirk.c
@@ -199,6 +199,7 @@
 	USB_QUIRK(CURITEL, UM175, UQ_ASSUME_CM_OVER_DATA),
 	USB_QUIRK(VERTEX, VW110L, UQ_ASSUME_CM_OVER_DATA),
 	USB_QUIRK(BALTECH, SMARTCARDREADER, UQ_IGNORE_CDC_CM),
+	USB_QUIRK(DATACOLOR, ELREPHO1000, UQ_IGNORE_CDC_CM),
 
 	/* USB Mass Storage Class Quirks */
 	USB_QUIRK_VO(ASAHIOPTICAL, UQ_MSC_NO_RS_CLEAR_UA),
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -433,6 +433,7 @@
 vendor ACTIVEWIRE	0x0854	ActiveWire
 vendor BBELECTRONICS	0x0856	B&B Electronics
 vendor PORTGEAR		0x085a	PortGear
+vendor DATACOLOR	0x085c	Datacolor
 vendor NETGEAR2		0x0864	Netgear
 vendor SYSTEMTALKS	0x086e	System Talks
 vendor METRICOM		0x0870	Metricom
@@ -1716,6 +1717,9 @@
 /* DataApex products */
 product DATAAPEX MULTICOM	0xead6	MultiCom
 
+/* Datacolor products */
+product DATACOLOR ELREPHO1000	0x0015	Datacolor Elrepho 1000
+
 /* Dell products */
 product DELL PORT		0x0058	Port Replicator
 product DELL AIO926		0x5115	Photo AIO Printer 926