diff --git a/drivers/media/dvb/frontends/mb86a20s.c b/drivers/media/dvb/frontends/mb86a20s.c
index 011a106bd07c06d43bbf7781cacd776d4de57fe1..7fa3e472cdcaf40e0af6d97a4515a6b383dea0dd 100644
--- a/drivers/media/dvb/frontends/mb86a20s.c
+++ b/drivers/media/dvb/frontends/mb86a20s.c
@@ -66,6 +66,7 @@ static struct regdata mb86a20s_init[] = {
 	{ 0x71, 0x00 },
 	{ 0x28, 0x2a }, { 0x29, 0x00 }, { 0x2a, 0xff }, { 0x2b, 0x80 },
 	{ 0x28, 0x20 }, { 0x29, 0x33 }, { 0x2a, 0xdf }, { 0x2b, 0xa9 },
+	{ 0x28, 0x22 }, { 0x29, 0x00 }, { 0x2a, 0x1f }, { 0x2b, 0xf0 },
 	{ 0x3b, 0x21 },
 	{ 0x3c, 0x3a },
 	{ 0x01, 0x0d },
@@ -91,14 +92,16 @@ static struct regdata mb86a20s_init[] = {
 	{ 0x04, 0x07 }, { 0x05, 0xd8 },
 	{ 0x04, 0x12 }, { 0x05, 0x00 },
 	{ 0x04, 0x13 }, { 0x05, 0xff },
+	{ 0x04, 0x15 }, { 0x05, 0x4e },
+	{ 0x04, 0x16 }, { 0x05, 0x20 },
 	{ 0x52, 0x01 },
-	{ 0x50, 0xa7 }, { 0x51, 0x00 },
+	{ 0x50, 0xa7 }, { 0x51, 0xff },
 	{ 0x50, 0xa8 }, { 0x51, 0xff },
 	{ 0x50, 0xa9 }, { 0x51, 0xff },
-	{ 0x50, 0xaa }, { 0x51, 0x00 },
+	{ 0x50, 0xaa }, { 0x51, 0xff },
 	{ 0x50, 0xab }, { 0x51, 0xff },
 	{ 0x50, 0xac }, { 0x51, 0xff },
-	{ 0x50, 0xad }, { 0x51, 0x00 },
+	{ 0x50, 0xad }, { 0x51, 0xff },
 	{ 0x50, 0xae }, { 0x51, 0xff },
 	{ 0x50, 0xaf }, { 0x51, 0xff },
 	{ 0x5e, 0x07 },
@@ -123,6 +126,11 @@ static struct regdata mb86a20s_init[] = {
 	{ 0x50, 0xd6 }, { 0x51, 0x1f },
 	{ 0x50, 0xd2 }, { 0x51, 0x03 },
 	{ 0x50, 0xd7 }, { 0x51, 0x3f },
+	{ 0x28, 0x74 }, { 0x29, 0x00 }, { 0x28, 0x74 }, { 0x29, 0x40 },
+	{ 0x28, 0x46 }, { 0x29, 0x2c }, { 0x28, 0x46 }, { 0x29, 0x0c },
+	{ 0x04, 0x40 }, { 0x05, 0x01 },
+	{ 0x28, 0x00 }, { 0x29, 0x10 },
+	{ 0x28, 0x05 }, { 0x29, 0x02 },
 	{ 0x1c, 0x01 },
 	{ 0x28, 0x06 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x03 },
 	{ 0x28, 0x07 }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x0d },
@@ -157,7 +165,7 @@ static struct regdata mb86a20s_init[] = {
 	{ 0x50, 0x26 }, { 0x51, 0x00 },
 	{ 0x50, 0x27 }, { 0x51, 0xc3 },
 	{ 0x50, 0x39 }, { 0x51, 0x02 },
-	{ 0x50, 0xd5 }, { 0x51, 0x01 },
+	{ 0x28, 0x6a }, { 0x29, 0x00 }, { 0x2a, 0x00 }, { 0x2b, 0x00 },
 	{ 0xd0, 0x00 },
 };