From: klos1980 <klos1980@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Fri, 18 Aug 2006 05:26:59 +0000 (+0000)
Subject: Fix the IDE slave device missing bug.
X-Git-Tag: edk2-stable201903~24554
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=45649fb7004bf40388ab92a3e612b883bb99f9ac

Fix the IDE slave device missing bug.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1319 6f19259b-4bc3-4df7-8a09-765794883524
---

diff --git a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
index c41d995879..7d9d6375a4 100644
--- a/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
+++ b/EdkModulePkg/Bus/Pci/IdeBus/Dxe/ide.c
@@ -716,7 +716,12 @@ DetectIDEController (
   //
   // Master Error register is not 0x81, Go on check Slave
   //
-
+  
+  //
+  // Stall 10ms to wait for slave device ready
+  //
+  gBS->Stall (10000);
+  
   //
   // select slave
   //