From d5a7c0bab8b700477e36932ca62fae28d2518ee9 Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Wed, 19 Jun 2019 15:58:50 +0200
Subject: there, PSISP

---
 src/DSi_SD.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/DSi_SD.cpp b/src/DSi_SD.cpp
index fed26b1..fbb2e14 100644
--- a/src/DSi_SD.cpp
+++ b/src/DSi_SD.cpp
@@ -571,7 +571,8 @@ void DSi_MMCStorage::SendACMD(u8 cmd, u32 param)
         // CHECKME:
         // DSi boot2 sets this to 0x40100000 (hardcoded)
         // then has two codepaths depending on whether bit30 did get set
-        // is it settable at all on the MMC?
+        // is it settable at all on the MMC? probably not.
+        if (Internal) param &= ~(1<<30);
         OCR &= 0xBF000000;
         OCR |= (param & 0x40FFFFFF);
         Host->SendResponse(OCR, true);
-- 
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