diff --git a/driver/command.c b/driver/command.c
index 7f54ec4..e48944d 100644
--- a/driver/command.c
+++ b/driver/command.c
@@ -509,7 +509,7 @@ VKAPI_ATTR VkResult VKAPI_CALL rpi_vkQueueSubmit(
 			submitCl.shader_rec_count = marker->shaderRecCount;
 			submitCl.uniforms_size = marker->uniformsSize;
 
-			/**/
+			/**
 			printf("BCL:\n");
 			clDump(((uint8_t*)marker) + sizeof(CLMarker), marker->size);
 			printf("BO handles: ");
diff --git a/driver/draw.c b/driver/draw.c
index 7a51c49..f7ea2c5 100644
--- a/driver/draw.c
+++ b/driver/draw.c
@@ -364,6 +364,14 @@ static uint32_t drawCommon(VkCommandBuffer commandBuffer)
 						assert(0); //unsupported
 					}
 
+					//TODO handle this properly
+					//TMU0_B requires an extra uniform written
+					//we need to signal that somehow from API side
+					if(di->sampler->mipLodBias > 0.0f)
+					{
+						size += 4;
+					}
+
 					//emit tex parameters
 					clFit(commandBuffer, &commandBuffer->uniformsCl, size);
 					clInsertData(&commandBuffer->uniformsCl, size, params);
diff --git a/driver/resource.c b/driver/resource.c
index 8174f7f..1547029 100644
--- a/driver/resource.c
+++ b/driver/resource.c
@@ -346,33 +346,33 @@ VKAPI_ATTR void VKAPI_CALL rpi_vkGetImageMemoryRequirements(
 			tiling = VC4_TILING_FORMAT_LT;
 		}
 
-		switch(tiling)
-		{
-		case VC4_TILING_FORMAT_T:
-			{
-				//T format
-				mipPaddedWidth = roundUp(mipWidth, utileW * 8);
-				mipPaddedHeight = roundUp(mipHeight, utileH * 8);
-				break;
-			}
-		case VC4_TILING_FORMAT_LT:
-			{
-				//LT format
-				mipPaddedWidth = roundUp(mipWidth, utileW);
-				mipPaddedHeight = roundUp(mipHeight, utileH);
-				break;
-			}
-		case VC4_TILING_FORMAT_LINEAR:
-			{
-				//linear format
-				mipPaddedWidth = roundUp(mipWidth, utileW);
-				mipPaddedHeight = mipHeight;
-				break;
-			}
-		}
+//		switch(tiling)
+//		{
+//		case VC4_TILING_FORMAT_T:
+//			{
+//				//T format
+//				mipPaddedWidth = roundUp(mipWidth, utileW * 8);
+//				mipPaddedHeight = roundUp(mipHeight, utileH * 8);
+//				break;
+//			}
+//		case VC4_TILING_FORMAT_LT:
+//			{
+//				//LT format
+//				mipPaddedWidth = roundUp(mipWidth, utileW);
+//				mipPaddedHeight = roundUp(mipHeight, utileH);
+//				break;
+//			}
+//		case VC4_TILING_FORMAT_LINEAR:
+//			{
+//				//linear format
+//				mipPaddedWidth = roundUp(mipWidth, utileW);
+//				mipPaddedHeight = mipHeight;
+//				break;
+//			}
+//		}
 
-//		mipPaddedWidth = getPow2Pad(mipPaddedWidth);
-//		mipPaddedHeight = getPow2Pad(mipPaddedHeight);
+		mipPaddedWidth = getPow2Pad(mipWidth);
+		mipPaddedHeight = getPow2Pad(mipHeight);
 
 		uint32_t mipPaddedSize = (mipPaddedWidth * mipPaddedHeight * bpp) >> 3;
 
diff --git a/test/mipmapping/mipmapping.cpp b/test/mipmapping/mipmapping.cpp
index 51d0f2d..8896386 100644
--- a/test/mipmapping/mipmapping.cpp
+++ b/test/mipmapping/mipmapping.cpp
@@ -1016,6 +1016,7 @@ void CreateShaders()
 			"sig_none ; r3 = fadd.pm.always(r0, r5) ; nop = nop(r0, r0) ;"
 			///write texture addresses (x, y)
 			///writing tmu0_s signals that all coordinates are written
+			///"sig_small_imm ; tmu0_b = or.always(b, b, nop, 0x3f800000) ; nop = nop(r0, r0) ;"
 			"sig_none ; tmu0_t = or.always(r3, r3) ; nop = nop(r0, r0) ;"
 			"sig_none ; tmu0_s = or.always(r2, r2) ; nop = nop(r0, r0) ;"
 			///suspend thread (after 2 nops) to wait for TMU request to finish
@@ -1549,10 +1550,11 @@ void CreateTexture()
 		sampler.magFilter = VK_FILTER_LINEAR;
 		sampler.minFilter = VK_FILTER_LINEAR;
 		sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_LINEAR;
+		//sampler.mipmapMode = VK_SAMPLER_MIPMAP_MODE_NEAREST;
 		sampler.addressModeU = VK_SAMPLER_ADDRESS_MODE_REPEAT;
 		sampler.addressModeV = VK_SAMPLER_ADDRESS_MODE_REPEAT;
 		sampler.addressModeW = VK_SAMPLER_ADDRESS_MODE_REPEAT;
-		sampler.mipLodBias = 0.0f;
+		//sampler.mipLodBias = 1.0f;
 		sampler.compareOp = VK_COMPARE_OP_NEVER;
 		sampler.minLod = 0.0f;
 		sampler.maxLod = 999.0f;