diff --git a/chip/pm4_me.pas b/chip/pm4_me.pas
index 8a88c8c6..1ba8c6f6 100644
--- a/chip/pm4_me.pas
+++ b/chip/pm4_me.pas
@@ -2608,6 +2608,26 @@ begin
 
 end;
 
+const
+ DmaDataStr:array[0..15] of Pchar=(
+  {0} 'Memory',
+  {1} 'Gds',
+  {2} 'Data',
+  {3} 'MemoryUsingL2',
+  {4} 'Register',
+  {5} '0x5',
+  {6} '0x6',
+  {7} '0x7',
+  {8} '0x8',
+  {9} '0x9',
+  {A} '0xA',
+  {B} '0xB',
+  {C} 'RegisterNoIncrement',
+  {D} '0xD',
+  {E} '0xE',
+  {F} '0xF'
+ );
+
 procedure pm4_DmaData(var ctx:t_me_render_context;node:p_pm4_node_DmaData);
 var
  adrSrc:QWORD;
@@ -2691,12 +2711,10 @@ begin
 
     end;
  else
-    //Writeln('DmaData: srcSel=0x'+HexStr(srcSel,1)+' dstSel=0x'+HexStr(dstSel,1));
-    Assert(false,'DmaData: srcSel=0x'+HexStr(srcSel,1)+' dstSel=0x'+HexStr(dstSel,1));
+         Writeln('DmaData: srcSel='+DmaDataStr[srcSel and 15]+' dstSel='+DmaDataStr[dstSel and 15]);
+    Assert(false,'DmaData: srcSel='+DmaDataStr[srcSel and 15]+' dstSel='+DmaDataStr[dstSel and 15]);
  end;
 
-
-
 end;
 
 function get_dce_label_id(addr_dmem:Pointer):Integer;
diff --git a/vulkan/vImageTiling.pas b/vulkan/vImageTiling.pas
index 73b421a9..42f2387c 100644
--- a/vulkan/vImageTiling.pas
+++ b/vulkan/vImageTiling.pas
@@ -40,6 +40,18 @@ begin
  if (a>b) then Result:=a else Result:=b;
 end;
 
+function nextPowerOfTwo(x:Ptruint):Ptruint; inline;
+begin
+ x:=(x-1);
+ x:=x or (x shr 1);
+ x:=x or (x shr 2);
+ x:=x or (x shr 4);
+ x:=x or (x shr 8);
+ x:=x or (x shr 16);
+ x:=x or (x shr 32);
+ Result:=(x+1);
+end;
+
 Function GetLinearSize(const key:TvImageKey;align:Boolean):Ptruint;
 var
  m_bytePerElement:Ptruint;
@@ -59,6 +71,12 @@ begin
  m_width :=key.params.width;
  m_height:=key.params.height;
 
+ if (key.params.pow2pad<>0) then
+ begin
+  m_width :=nextPowerOfTwo(m_width);
+  m_height:=nextPowerOfTwo(m_height);
+ end;
+
  Result:=0;
 
  while (m_level>0) do
@@ -99,18 +117,6 @@ begin
  Result:=GetLinearSize(key,true);
 end;
 
-function nextPowerOfTwo(x:Ptruint):Ptruint; inline;
-begin
- x:=(x-1);
- x:=x or (x shr 1);
- x:=x or (x shr 2);
- x:=x or (x shr 4);
- x:=x or (x shr 8);
- x:=x or (x shr 16);
- x:=x or (x shr 32);
- Result:=(x+1);
-end;
-
 Function Get1dThinAlignWidth(bpp,width:Ptruint):Ptruint; inline;
 var
  align_m:Ptruint;