diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index 66c615b6c6..d21b686ec8 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -8839,17 +8839,6 @@
     <key>Value</key>
     <real>0.1</real>
   </map>
-  <key>RenderClass0MemoryBandwidth</key>
-  <map>
-    <key>Comment</key>
-    <string>Memory bandwidth at which to default to Class 0 in gigabytes per second.  Used as basis for other classes.</string>
-    <key>Persist</key>
-    <integer>1</integer>
-    <key>Type</key>
-    <string>F32</string>
-    <key>Value</key>
-    <real>16.0</real>
-  </map>
   <key>RenderCPUBasis</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/featuretable_linux.txt b/indra/newview/featuretable_linux.txt
index 66197e6484..4bcefc1546 100644
--- a/indra/newview/featuretable_linux.txt
+++ b/indra/newview/featuretable_linux.txt
@@ -59,7 +59,6 @@ WindLightUseAtmosShaders	1	1
 WLSkyDetail					1	128
 Disregard128DefaultDrawDistance	1	1
 Disregard96DefaultDrawDistance	1	1
-RenderTextureMemoryMultiple		1	1.0
 RenderCompressTextures		1	1
 RenderShaderLightingMaxLevel	1	3
 RenderDeferred				1	1
diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp
index 3144f9a2fa..e025651cce 100644
--- a/indra/newview/lldrawpoolmaterials.cpp
+++ b/indra/newview/lldrawpoolmaterials.cpp
@@ -156,17 +156,6 @@ void LLDrawPoolMaterials::renderDeferred(S32 pass)
     F32 lastFullbright = 0.f;
     F32 lastMinimumAlpha = 0.f;
     LLVector4 lastSpecular = LLVector4(0, 0, 0, 0);
-    #if 0 // TODO merge brad move this down into LLCullResult begin/end loop
-        if(params.mFace)
-        {
-            LLViewerObject* vobj = (LLViewerObject *)params.mFace->getViewerObject();
-
-            if( vobj && vobj->isAttachment() )
-            {
-                trackAttachments( vobj, params.mFace->isState(LLFace::RIGGED), &ratPtr );
-            }
-        }
-    #endif
 
     GLint intensity = mShader->getUniformLocation(LLShaderMgr::ENVIRONMENT_INTENSITY);
     GLint brightness = mShader->getUniformLocation(LLShaderMgr::EMISSIVE_BRIGHTNESS);
@@ -212,6 +201,18 @@ void LLDrawPoolMaterials::renderDeferred(S32 pass)
 		
         LLCullResult::increment_iterator(i, end);
 
+#if 0 // TODO SL-19656 figure out how to reenable trackAttachments()
+        if(params.mFace)
+        {
+            LLViewerObject* vobj = (LLViewerObject *)params.mFace->getViewerObject();
+
+            if( vobj && vobj->isAttachment() )
+            {
+                trackAttachments( vobj, params.mFace->isState(LLFace::RIGGED), &ratPtr );
+            }
+        }
+#endif
+
         if (specular > -1 && params.mSpecColor != lastSpecular)
         {
             lastSpecular = params.mSpecColor;
diff --git a/indra/newview/llfeaturemanager.cpp b/indra/newview/llfeaturemanager.cpp
index 3d941b5547..b8143eb545 100644
--- a/indra/newview/llfeaturemanager.cpp
+++ b/indra/newview/llfeaturemanager.cpp
@@ -408,7 +408,6 @@ bool LLFeatureManager::loadGPUClass()
 {
 	if (!gSavedSettings.getBOOL("SkipBenchmark"))
 	{
-        //F32 class0_gbps = gSavedSettings.getF32("RenderClass0MemoryBandwidth");  // TODO merge brad - figure out what to do with this setting and the below gbps constant comparisons
 		//get memory bandwidth from benchmark
 		F32 gbps;
 		try
diff --git a/indra/newview/llfloaterpreferencesgraphicsadvanced.cpp b/indra/newview/llfloaterpreferencesgraphicsadvanced.cpp
index d251c72672..a91f0ec060 100644
--- a/indra/newview/llfloaterpreferencesgraphicsadvanced.cpp
+++ b/indra/newview/llfloaterpreferencesgraphicsadvanced.cpp
@@ -439,21 +439,11 @@ void LLFloaterPreferenceGraphicsAdvanced::refreshEnabledState()
     shadow_text->setEnabled(enabled);
 
     // Hardware settings
-# if 0 // TODO merge brad VRAM is rewritten
-    F32 mem_multiplier = gSavedSettings.getF32("RenderTextureMemoryMultiple");
-    S32Megabytes min_tex_mem = LLViewerTextureList::getMinVideoRamSetting();
-    S32Megabytes max_tex_mem = LLViewerTextureList::getMaxVideoRamSetting(false, mem_multiplier);
-    getChild<LLSliderCtrl>("GraphicsCardTextureMemory")->setMinValue(min_tex_mem.value());
-    getChild<LLSliderCtrl>("GraphicsCardTextureMemory")->setMaxValue(max_tex_mem.value());
-#endif
     
-#if 0 // cannot turn off VBOs anymore
-    if (!LLFeatureManager::getInstance()->isFeatureAvailable("RenderVBOEnable") ||
-        !gGLManager.mHasVertexBufferObject)
+    if (!LLFeatureManager::getInstance()->isFeatureAvailable("RenderVBOEnable"))
     {
         getChildView("vbo")->setEnabled(FALSE);
     }
-#endif
 
     if (!LLFeatureManager::getInstance()->isFeatureAvailable("RenderCompressTextures"))
     {