From 3e0d5c028b5972c0611e656ab324f5780540297b Mon Sep 17 00:00:00 2001
From: Harley Travis <harleytravis123@outlook.com>
Date: Sat, 27 Jun 2026 15:29:55 -0500
Subject: Update IntsInitFDC.HC

Through an oversight, I forgot to change the I/O write that sets the IRQ mask so that bit 6 (which masks IRQ6) is cleared. As a result, IRQ6 is never unmasked, and the floppy drive interrupt does not work.
---
 Kernel/Patches/IntsInitFDC.HC | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Kernel/Patches/IntsInitFDC.HC')

diff --git a/Kernel/Patches/IntsInitFDC.HC b/Kernel/Patches/IntsInitFDC.HC
index 5cd3254..ce167b0 100644
--- a/Kernel/Patches/IntsInitFDC.HC
+++ b/Kernel/Patches/IntsInitFDC.HC
@@ -14,6 +14,6 @@ U0 IntsInit()
   OutU8(0x21,0x0D); //IW4
   OutU8(0xA1,0x09); //IW4
   //Mask all but IRQ0 (timer), IRQ2 Cascade, and IRQ6 (floppy).
-  OutU8(0x21,0xFA);
+  OutU8(0x21,0xBA);
   OutU8(0xA1,0xFF);
 }
\ No newline at end of file
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