diff --git a/Asuro.iso b/Asuro.iso
index 2b0e8830..c23e98f0 100644
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diff --git a/bin/kernel.bin b/bin/kernel.bin
index f3490916..f5ae4f52 100755
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diff --git a/iso/boot/asuro.bin b/iso/boot/asuro.bin
index f3490916..f5ae4f52 100755
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diff --git a/lib/kernel.ppu b/lib/kernel.ppu
index 14245e40..4d9e747e 100644
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diff --git a/lib/libpconsole.a b/lib/libpconsole.a
index b03dafcb..3cbf73f5 100644
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diff --git a/lib/libpmultiboot.a b/lib/libpmultiboot.a
index 98fd3980..bfff10f3 100644
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diff --git a/lib/libpsystem.a b/lib/libpsystem.a
index 0de221cb..5c645ca2 100644
Binary files a/lib/libpsystem.a and b/lib/libpsystem.a differ
diff --git a/src/driver/USB.pas b/src/driver/USB.pas
index b07a1554..334e292e 100644
--- a/src/driver/USB.pas
+++ b/src/driver/USB.pas
@@ -9,6 +9,31 @@ uses
     pmemorymanager,
     vmemorymanager;
 
+type
+    POHCI_MMR = ^TOHCI_MMR;
+    TOHCI_MMR = packed record
+        HcRevision : uint32;
+        HcControl  : uint32;
+        HcCommandStatus : uint32;
+        HcIntStatus  : uint32;
+        HcIntEnable  : uint32;
+        HcIntDisable : uint32;
+        HcHCCA : uint32;
+        HcPeriodCurrentED : uint32;
+        HcControlHeadED : uint32;
+        HcControlCurrentED : uint32;
+        HcBulkHeadED : uint32;
+        HcBulkCurrentED : uint32;
+        HcDoneHead : uint32;
+        HcFmRemaining : uint32;
+        HcFmNumber : uint32;
+        HcPeriodicStart : uint32;
+        HcLSThreshold : uint32;
+        HcRhDescriptorA : uint32;
+        HcRhDescriptorB : uint32;
+        HcRhStatus : uint32;
+    end;
+
 procedure init;
 
 implementation
@@ -19,6 +44,7 @@ var
     count   : uint32;
     i       : uint32;
     block   : uint32;
+    MMR     : POHCI_MMR;
 
 begin
     console.writestringln('USB: INIT BEGIN.');
@@ -57,6 +83,9 @@ begin
             block:= devices[i].address0 SHR 22;
             force_alloc_block(block, 0);
             map_page(block, block);
+            MMR:= POHCI_MMR(devices[i].address0);
+            console.writestring('HcRevision? ');
+            console.writeintln(MMR^.HcRevision);
         end;
     end;