From 9274b3f14d43a6f4ce309c30118f13872832e979 Mon Sep 17 00:00:00 2001
From: brian218 <brian218@users.noreply.github.com>
Date: Mon, 5 Dec 2022 15:24:53 +0800
Subject: [PATCH] USIO: Fixed "Card Reader Not Connected" Error

---
 rpcs3/Emu/Io/usio.cpp | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/rpcs3/Emu/Io/usio.cpp b/rpcs3/Emu/Io/usio.cpp
index fa7a22ae6f..9b1cea3e63 100644
--- a/rpcs3/Emu/Io/usio.cpp
+++ b/rpcs3/Emu/Io/usio.cpp
@@ -394,15 +394,22 @@ void usb_device_usio::usio_read(u8 channel, u16 reg, u16 size)
 		{
 			// Get Buffer, rarely gives a reply on real HW
 			// First U16 seems to be a timestamp of sort
-			// Purpose seems related to BananaPass
+			// Purpose seems related to connectivity check
 			q_replies.push({0x7E, 0xE4, 0x00, 0x00, 0x74, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x7E, 0x00, 0x7E, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00});
 			break;
 		}
 		case 0x0080:
 		{
-			// Purpose unknown
+			// Card reader check - 1
 			ensure(size == 0x10);
-			q_replies.push({0x02, 0x03, 0x00, 0x00, 0xFF, 0x0F, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x10, 0x00});
+			q_replies.push({0x02, 0x03, 0x06, 0x00, 0xFF, 0x0F, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x10, 0x00});
+			break;
+		}
+		case 0x7000:
+		{
+			// Card reader check - 2
+			ensure(size == 0x06);
+			// No data returned
 			break;
 		}
 		case 0x1080: