diff -Naur linux.orig/drivers/net/3c503.c linux/drivers/net/3c503.c
--- linux.orig/drivers/net/3c503.c	Thu Feb 19 23:14:04 1998
+++ linux/drivers/net/3c503.c	Thu Feb 19 23:16:24 1998
@@ -179,7 +179,8 @@
        for both the old and new 3Com prefix */
     outb(ECNTRL_SAPROM|ECNTRL_THIN, ioaddr + 0x406);
     vendor_id = inb(ioaddr)*0x10000 + inb(ioaddr + 1)*0x100 + inb(ioaddr + 2);
-    if ((vendor_id != OLD_3COM_ID) && (vendor_id != NEW_3COM_ID)) {
+    if ((vendor_id != OLD_3COM_ID) && (vendor_id != NEW_3COM_ID) &&
+    	(vendor_id != BULL_3COM_ID)) {
 	/* Restore the register we frobbed. */
 	outb(saved_406, ioaddr + 0x406);
 	return ENODEV;
diff -Naur linux.orig/drivers/net/3c503.h linux/drivers/net/3c503.h
--- linux.orig/drivers/net/3c503.h	Thu Feb 19 23:14:05 1998
+++ linux/drivers/net/3c503.h	Mon Feb 16 11:41:56 1998
@@ -11,6 +11,7 @@
 
 #define OLD_3COM_ID	0x02608c
 #define NEW_3COM_ID	0x0020af
+#define BULL_3COM_ID	0x000062
 
 /* Shared memory management parameters. NB: The 8 bit cards have only
    one bank (MB1) which serves both Tx and Rx packet space. The 16bit