From: Goldfish64 <goldfishnet@aol.com>
Subject: MdeModulePkg/AtaAtapiPassThru: Reduce IDE drive detection timeout

This reduces the timeout for a drive response during IDE drive detection in DuetPkg,
which would otherwise cause an abormally long startup time.

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c
index 75403886e4..8ecbe7036d 100644
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/IdeMode.c
@@ -2394,7 +2394,7 @@ DetectAndConfigIdeDevice (
     //
     IdeWritePortB (PciIo, IdeRegisters->CmdOrStatus, ATA_CMD_EXEC_DRIVE_DIAG);
 
-    Status = WaitForBSYClear (PciIo, IdeRegisters, 350000000);
+    Status = WaitForBSYClear (PciIo, IdeRegisters, 5000000); // Use instead of 350000000.
     if (EFI_ERROR (Status)) {
       DEBUG ((DEBUG_ERROR, "New detecting method: Send Execute Diagnostic Command: WaitForBSYClear: Status: %d\n", Status));
       continue;