diff -Naur a/src/alps.c b/src/alps.c
--- a/src/alps.c	2012-10-30 11:55:55.055130377 +0100
+++ b/src/alps.c	2012-10-30 11:56:00.335130599 +0100
@@ -116,7 +116,7 @@
 	{ { 0x73, 0x02, 0x64 },	0x9b, ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT },
 	{ { 0x73, 0x02, 0x64 },	0x9d, ALPS_PROTO_V3, 0x8f, 0x8f, ALPS_DUALPOINT },
 	{ { 0x73, 0x02, 0x64 },	0x8a, ALPS_PROTO_V4, 0x8f, 0x8f, 0 },
-	/* Dell Latitude E6430 */
+	/* Dell Latitude E6430, E6530 */
 	{ { 0x73, 0x03, 0x0a },	0x1d, ALPS_PROTO_V5, 0x8f, 0x8f, ALPS_DUALPOINT },
 	/* Dell Inspiron N5110 */
 	{ { 0x73, 0x03, 0x50 }, 0x0d, ALPS_PROTO_V6, 0xc8, 0xc8, 0 },
@@ -1688,6 +1688,8 @@
 	ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETSTREAM);
 
 	ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP);
+	ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP);
 	ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO);
 	ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP);
 	param[0] = 0x01;