Index: trunk/i386/libsaio/sys.c
===================================================================
--- trunk/i386/libsaio/sys.c	(revision 2523)
+++ trunk/i386/libsaio/sys.c	(revision 2524)
@@ -595,6 +595,17 @@
 		return -1;
 	}
 
+	if (path && path[2] == '(')
+	{
+		for (dp = &devsw[0]; dp->name; ++dp)
+		{
+			if (path[0] == dp->name[0] && path[1] == dp->name[1])
+			{
+				return -1;
+			}
+		}
+	}
+
 	for (dp=devsw; dp->name; dp++)
 	{
 		if (bvd[0] == dp->name[0] && bvd[1] == dp->name[1])
Index: trunk/i386/libsaio/biosfn.c
===================================================================
--- trunk/i386/libsaio/biosfn.c	(revision 2523)
+++ trunk/i386/libsaio/biosfn.c	(revision 2524)
@@ -597,7 +597,7 @@
 //	printf("bus_type[4] = %x\n", dp->params. bus_type[4]);
 //	printf("interface_type[8] = %x\n", dp->params. interface_type[8]);
 //	printf("interface_path[8] = %x\n", dp->params. interface_path[8]);
-//	printf("dev_path[8] = %x\n", dp->params. dev_path[8]);
+//	printf("dev_path[16] = %x\n", dp->params. dev_path[16]);
 //	printf("reserved3 = %x\n", dp->params. reserved3);
 //	printf("checksum = %x\n", dp->params. checksum);
 	printf("io_port_base = %x\n", dp->dpte.io_port_base);
Index: trunk/i386/libsaio/saio_types.h
===================================================================
--- trunk/i386/libsaio/saio_types.h	(revision 2523)
+++ trunk/i386/libsaio/saio_types.h	(revision 2524)
@@ -100,7 +100,7 @@
 		unsigned char  bus_type[4];
 		unsigned char  interface_type[8];
 		unsigned char  interface_path[8];
-		unsigned char  dev_path[8];
+		unsigned char  dev_path[16];
 		unsigned char  reserved3;
 		unsigned char  checksum;
 	} params;
Index: trunk/i386/libsaio/fake_efi.c
===================================================================
--- trunk/i386/libsaio/fake_efi.c	(revision 2523)
+++ trunk/i386/libsaio/fake_efi.c	(revision 2524)
@@ -818,12 +818,7 @@
 	{
 		// Check selected volume's Extra.
 		sprintf(dirSpecSMBIOS, "/Extra/%s", filename);
-		if ( (err = loadConfigFile(dirSpecSMBIOS, &bootInfo->smbiosConfig)) )
-		{
-			// Check booter volume/rdbt Extra.
-			sprintf(dirSpecSMBIOS, "bt(0,0)/Extra/%s", filename);
-			err = loadConfigFile(dirSpecSMBIOS, &bootInfo->smbiosConfig);
-		}
+		err = loadConfigFile(dirSpecSMBIOS, &bootInfo->smbiosConfig);
 	}
 
 	if (err)
Index: trunk/CHANGES
===================================================================
--- trunk/CHANGES	(revision 2523)
+++ trunk/CHANGES	(revision 2524)
@@ -1,3 +1,6 @@
+- Zenith432 : saio_types.h, biosfn.c - minor typo in bios-defined data structure that isn't actually used.
+fake_efi.c - eliminate redundant scan of bt(0,0) in setupSmbiosConfigFile.  loadConfigFile already does a fall-back scan of bt(0,0), so another scan isn't needed.
+sys.c - While scanning a volume, getOSVersion looks for 5 files and switches back-n-forth between hd(X,Y)/....SystemVersion.plist on the newly scanned volume and bt(0,0)/hd(X,Y)/...SystemVersion.plist - which is an invalid path - should always return an error.
 - Zenith432 : Change to disk.c - Prevent getOSVersion from looking for SystemVersion.plist on FAT32 or exFAT file systems - since those filesystems never serve as system volumes.
 UFS may serve as system volume, but there's no driver to read from it.
 Change to sys.c - Eliminate a dubious recursion in diskScanBootVolumes().  It recognises the filesystem, then calls getOSVersion, which attempts to open 5 files in order to find SystemVersion - then when parsing the device name - calls diskScanBootVolumes() - as a form of on-demand scanning.  This doesn't result in an infinite recursion - because the volume is already in the map.  However, this auto-scan is only useful if user enters an explicit hd(X,Y) device-spec that has never been scanned before - an unlikely occurrence.