diff --git a/Makefile b/Makefile
index eb556e1..56b822f 100644
--- a/Makefile
+++ b/Makefile
@@ -116,7 +116,7 @@ KernSources =	kernel/ke/cpuid.c kernel/mm/paging.c			\
 		kernel/sh/musage.c kernel/io/ata.c			\
 		kernel/sh/argv.c kernel/ke/pit.c			\
 		kernel/sh/testcmds.c kernel/mm/palloc.c			\
-		kernel/io/acpi.c
+		kernel/io/acpi.c kernel/io/pci.c
 
 KernObj=$(patsubst %.c,$(KOBJDIR)/%.o,$(KernSources))
 KernDep=$(patsubst %.c,$(KOBJDIR)/%.d,$(KernSources))
@@ -228,7 +228,6 @@ $(KOBJDIR)/kernel/io/ata.o: $(KALEIDDIR)/kernel/io/ata.c \
 	@rm -f $@.1 $@.2
 	@echo ${CL2}[$@] ${CL}Compiled.${CL3}
 
-
 ## DEPENDENCIES MAKEFILE ----------------------------------------------------- #
 
 $(KOBJDIR)/%.d: %.c | $(KOBJDIR)
diff --git a/include/io/pci.h b/include/io/pci.h
new file mode 100644
index 0000000..08c6ade
--- /dev/null
+++ b/include/io/pci.h
@@ -0,0 +1,38 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:                                                                     //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2020 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+
+#ifndef _KERNEL_H
+#include <kernel.h>
+#endif
+
+
+#ifndef _IO_PCI_H
+#define _IO_PCI_H
+
+
+void pciGetDevice(ushort vendorID, ushort deviceID, int deviceType);
+
+
+#endif
diff --git a/kaleid/kernel/init/init.c b/kaleid/kernel/init/init.c
index 40ddcf9..ba93cab 100644
--- a/kaleid/kernel/init/init.c
+++ b/kaleid/kernel/init/init.c
@@ -38,6 +38,8 @@
 #include <po/shtdwn.h>
 #include <init/boot.h>
 
+#include <io/pci.h>
+
 //
 // Entry point of the Kaleid kernel
 //
@@ -91,7 +93,9 @@ noreturn void BtStartKern(multiboot_info_t *mbInfo, uint mbMagic, void *codeSeg)
     KernLog("Copyright (C) 2018-2020 The OS/K Team\n"
     "This program comes with ABSOLUTELY NO WARRANTY.\n"
     "This is free software, type `ver' for details.\n");
-
+    
+    pciGetDevice(0,0,0);
+    
     ShStartShell();
 
     //KeCrashSystem();
diff --git a/kaleid/kernel/io/pci.c b/kaleid/kernel/io/pci.c
new file mode 100644
index 0000000..aaf1317
--- /dev/null
+++ b/kaleid/kernel/io/pci.c
@@ -0,0 +1,36 @@
+//----------------------------------------------------------------------------//
+//                           GNU GPL OS/K                                     //
+//                                                                            //
+//  Desc:                                                                     //
+//                                                                            //
+//                                                                            //
+//  Copyright © 2018-2020 The OS/K Team                                       //
+//                                                                            //
+//  This file is part of OS/K.                                                //
+//                                                                            //
+//  OS/K is free software: you can redistribute it and/or modify              //
+//  it under the terms of the GNU General Public License as published by      //
+//  the Free Software Foundation, either version 3 of the License, or         //
+//  any later version.                                                        //
+//                                                                            //
+//  OS/K is distributed in the hope that it will be useful,                   //
+//  but WITHOUT ANY WARRANTY//without even the implied warranty of            //
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             //
+//  GNU General Public License for more details.                              //
+//                                                                            //
+//  You should have received a copy of the GNU General Public License         //
+//  along with OS/K.  If not, see <https://www.gnu.org/licenses/>.            //
+//----------------------------------------------------------------------------//
+
+
+#include <io/pci.h>
+#include <io/acpi.h>
+
+
+void pciGetDevice(ushort vendorID, ushort deviceID, int deviceType)
+{
+    if(IoGetAcpiTable(SDT_MCFG) == NULL)
+    {
+        KernLog("Unable to access PCI configuration : MCFG table not reachable\n");
+    }
+}