diff -ruN libgphoto2-2.1.1-vanilla/camlibs/canon/canon.c libgphoto2-2.1.1/camlibs/canon/canon.c
--- libgphoto2-2.1.1-vanilla/camlibs/canon/canon.c	2002-12-01 23:45:44.000000000 +0200
+++ libgphoto2-2.1.1/camlibs/canon/canon.c	2003-07-10 02:44:02.000000000 +0300
@@ -120,6 +120,7 @@
 	{"Canon PowerShot G3 (normal mode)",	CANON_PS_G3,	0x04A9, 0x306E, 0, S99M, S32K}, /* 0x306F is G3 in PTP mode */
 	{"Canon PowerShot S230 (normal mode)",	CANON_PS_S230,	0x04A9, 0x3070, 0, S99M, S32K}, /* 0x3071 is S230 in PTP mode */
 	{"Canon Digital IXUS v3 (normal mode)",	CANON_PS_S230,	0x04A9, 0x3070, 0, S99M, S32K}, /* 0x3071 is IXUS v3 in PTP mode */
+	{"Canon EOS 10D",		CANON_EOS_10D,		0x04A9, 0x3083, 0, S10M, S32K},
 	{NULL}
 	/* *INDENT-ON* */
 };
diff -ruN libgphoto2-2.1.1-vanilla/camlibs/canon/canon.h libgphoto2-2.1.1/camlibs/canon/canon.h
--- libgphoto2-2.1.1-vanilla/camlibs/canon/canon.h	2002-12-01 23:45:44.000000000 +0200
+++ libgphoto2-2.1.1/camlibs/canon/canon.h	2003-07-10 02:44:12.000000000 +0300
@@ -67,7 +67,8 @@
 	CANON_PS_A200,
 	CANON_PS_S45,
 	CANON_PS_S230,
-	CANON_PS_G3
+	CANON_PS_G3,
+	CANON_EOS_10D
 } canonCamModel;
 
 #define CON_CHECK_PARAM_NULL(param) \
diff -ruN libgphoto2-2.1.1-vanilla/camlibs/canon/usb.c libgphoto2-2.1.1/camlibs/canon/usb.c
--- libgphoto2-2.1.1-vanilla/camlibs/canon/usb.c	2002-12-01 23:45:44.000000000 +0200
+++ libgphoto2-2.1.1/camlibs/canon/usb.c	2003-07-10 02:44:28.000000000 +0300
@@ -284,6 +284,7 @@
 		case CANON_EOS_D30:
 		case CANON_EOS_D60:
 		case CANON_PS_S230:
+		case CANON_EOS_10D:
 			GP_DEBUG ("Locking camera keys and turning off LCD using 'EOS' locking code...");
 
 			memset (payload, 0, sizeof (payload));