diff --git a/src/gallium/drivers/zink/ci/zink-anv-tgl-fails.txt b/src/gallium/drivers/zink/ci/zink-anv-tgl-fails.txt
index 7c9519ff8c4..10e9a57b829 100644
--- a/src/gallium/drivers/zink/ci/zink-anv-tgl-fails.txt
+++ b/src/gallium/drivers/zink/ci/zink-anv-tgl-fails.txt
@@ -575,7 +575,6 @@ spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA16UI_EXT,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA32F_ARB,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA32I_EXT,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA32UI_EXT,Fail
-spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA8,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA8I_EXT,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_ALPHA8UI_EXT,Fail
 spec@arb_texture_buffer_object@formats (fs- arb)@GL_LUMINANCE_ALPHA16F_ARB,Fail
@@ -605,7 +604,6 @@ spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA16UI_EXT,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA32F_ARB,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA32I_EXT,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA32UI_EXT,Fail
-spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA8,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA8I_EXT,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_ALPHA8UI_EXT,Fail
 spec@arb_texture_buffer_object@formats (vs- arb)@GL_LUMINANCE_ALPHA16F_ARB,Fail
diff --git a/src/intel/vulkan/anv_device.c b/src/intel/vulkan/anv_device.c
index 9cb7ec6b431..1c50a5c3977 100644
--- a/src/intel/vulkan/anv_device.c
+++ b/src/intel/vulkan/anv_device.c
@@ -242,6 +242,7 @@ get_device_extensions(const struct anv_physical_device *device,
       .KHR_maintenance2                      = true,
       .KHR_maintenance3                      = true,
       .KHR_maintenance4                      = true,
+      .KHR_maintenance5                      = true,
       .KHR_map_memory2                       = true,
       .KHR_multiview                         = true,
       .KHR_performance_query =
@@ -837,6 +838,9 @@ get_features(const struct anv_physical_device *pdevice,
 
       /* VK_EXT_pipeline_robustness */
       .pipelineRobustness = true,
+
+      /* VK_KHR_maintenance5 */
+      .maintenance5 = true,
    };
 
    /* The new DOOM and Wolfenstein games require depthBounds without
@@ -2263,6 +2267,18 @@ void anv_GetPhysicalDeviceProperties2(
          break;
       }
 
+      case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_5_PROPERTIES_KHR: {
+         VkPhysicalDeviceMaintenance5PropertiesKHR *properties =
+            (VkPhysicalDeviceMaintenance5PropertiesKHR *)ext;
+         properties->earlyFragmentMultisampleCoverageAfterSampleCounting = false;
+         properties->earlyFragmentSampleMaskTestBeforeSampleCounting = false;
+         properties->depthStencilSwizzleOneSupport = true;
+         properties->polygonModePointSize = true;
+         properties->nonStrictSinglePixelWideLinesUseParallelogram = false;
+         properties->nonStrictWideLinesUseParallelogram = false;
+         break;
+      }
+
       case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_PROPERTIES_EXT: {
          VkPhysicalDeviceMeshShaderPropertiesEXT *properties =
             (VkPhysicalDeviceMeshShaderPropertiesEXT *)ext;