Captured 2026-05-19 from ohm (PineTab2 v2.0 / RK3566 / Mali-G52 r1 MC1) Command: PAN_I_WANT_A_BROKEN_VULKAN_DRIVER=1 vulkaninfo Stripped: leading "DISPLAY not set" / "XDG_RUNTIME_DIR invalid" stderr noise. ========== VULKANINFO ========== Vulkan Instance Version: 1.4.350 Instance Extensions: count = 19 =============================== VK_EXT_acquire_xlib_display : extension revision 1 VK_EXT_debug_report : extension revision 10 VK_EXT_debug_utils : extension revision 2 VK_EXT_direct_mode_display : extension revision 1 VK_EXT_display_surface_counter : extension revision 1 VK_EXT_headless_surface : extension revision 1 VK_EXT_layer_settings : extension revision 2 VK_KHR_device_group_creation : extension revision 1 VK_KHR_display : extension revision 23 VK_KHR_external_fence_capabilities : extension revision 1 VK_KHR_external_memory_capabilities : extension revision 1 VK_KHR_external_semaphore_capabilities : extension revision 1 VK_KHR_get_physical_device_properties2 : extension revision 2 VK_KHR_portability_enumeration : extension revision 1 VK_KHR_surface : extension revision 25 VK_KHR_wayland_surface : extension revision 6 VK_KHR_xcb_surface : extension revision 6 VK_KHR_xlib_surface : extension revision 6 VK_LUNARG_direct_driver_loading : extension revision 1 Device Properties and Extensions: ================================= GPU0: VkPhysicalDeviceProperties: --------------------------- apiVersion = 1.0.335 (4194639) driverVersion = 26.0.6 (109051910) vendorID = 0x13b5 deviceID = 0x74021000 deviceType = PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU deviceName = Mali-G52 r1 MC1 pipelineCacheUUID = 287f3481-6415-7361-b1e9-14774b59e609 VkPhysicalDeviceLimits (selected): ---------------------------------- maxImageDimension1D = 65536 maxImageDimension2D = 16383 maxImageDimension3D = 512 # small — Bifrost limitation maxImageDimensionCube = 16383 maxImageArrayLayers = 65536 maxBoundDescriptorSets = 4 # LOW — many engines want 8 maxPushConstantsSize = 256 maxComputeSharedMemorySize = 32768 maxComputeWorkGroupCount = 65535/65535/65535 maxComputeWorkGroupInvocations = 384 maxComputeWorkGroupSize = 384/384/384 maxViewports = 1 # single viewport maxViewportDimensions = 16384/16384 maxFramebufferWidth/Height/Layers = 16384/16384/256 framebufferColorSampleCounts = {1x, 4x} # no 2x or 8x MSAA maxColorAttachments = 8 timestampComputeAndGraphics = false # TIMESTAMPS BROKEN timestampPeriod = 0 maxDrawIndirectCount = 1 maxClipDistances = 0 # no gl_ClipDistance maxCullDistances = 0 VkPhysicalDeviceDriverPropertiesKHR: ------------------------------------ driverID = DRIVER_ID_MESA_PANVK driverName = panvk driverInfo = Mesa 26.0.6-arch1.1 conformanceVersion = 0.0.0.0 VkPhysicalDeviceFeatures (selected, supported): ----------------------------------------------- robustBufferAccess = true fullDrawIndexUint32 = true imageCubeArray = true independentBlend = true sampleRateShading = true dualSrcBlend = true logicOp = true drawIndirectFirstInstance = true depthClamp = true depthBiasClamp = true wideLines = true largePoints = true samplerAnisotropy = true textureCompressionETC2 = true textureCompressionASTC_LDR = true textureCompressionBC = true occlusionQueryPrecise = true shaderImageGatherExtended = true shaderStorageImageExtendedFormats = true shaderStorageImageReadWithoutFormat = true shaderStorageImageWriteWithoutFormat = true shaderUniformBufferArrayDynamicIndexing = true shaderSampledImageArrayDynamicIndexing = true shaderStorageBufferArrayDynamicIndexing = true shaderStorageImageArrayDynamicIndexing = true shaderInt64 = true shaderInt16 = true VkPhysicalDeviceFeatures (selected, NOT supported): --------------------------------------------------- geometryShader = false # Mali never had geometry tessellationShader = false # Mali never had tess multiDrawIndirect = false multiViewport = false alphaToOne = false fillModeNonSolid = false # no wireframe depthBounds = false pipelineStatisticsQuery = false vertexPipelineStoresAndAtomics = false fragmentStoresAndAtomics = false shaderTessellationAndGeometryPointSize = false shaderStorageImageMultisample = false shaderClipDistance = false shaderCullDistance = false shaderFloat64 = false shaderFloat16 = false # surprising — see 16bit_storage shaderResourceResidency = false shaderResourceMinLod = false sparseBinding = false # v10+ only sparseResidency* = false (all) variableMultisampleRate = false inheritedQueries = false VkQueueFamilyProperties: ------------------------ queueProperties[0]: queueCount = 1 queueFlags = QUEUE_GRAPHICS_BIT | QUEUE_COMPUTE_BIT | QUEUE_TRANSFER_BIT timestampValidBits = 0 # timestamps broken present support = false # no-surface query — needs WSI surface present VkPhysicalDeviceMemoryProperties: --------------------------------- memoryHeaps[0]: size = 6043143168 (5.63 GiB) # UMA — full system RAM as device-local flags = MEMORY_HEAP_DEVICE_LOCAL_BIT memoryTypes: [0] DEVICE_LOCAL_BIT [1] DEVICE_LOCAL_BIT | HOST_VISIBLE_BIT | HOST_CACHED_BIT [2] DEVICE_LOCAL_BIT | HOST_VISIBLE_BIT | HOST_COHERENT_BIT Device Extensions: count = 118 ============================== [Full list — 118 extensions. Notable ones below; full list in repo at this path.] VK_EXT_4444_formats VK_EXT_border_color_swizzle VK_EXT_buffer_device_address VK_EXT_calibrated_timestamps VK_EXT_custom_border_color VK_EXT_depth_bias_control VK_EXT_depth_clamp_zero_one VK_EXT_depth_clip_control VK_EXT_depth_clip_enable VK_EXT_device_memory_report VK_EXT_extended_dynamic_state VK_EXT_extended_dynamic_state2 VK_EXT_external_memory_dma_buf VK_EXT_graphics_pipeline_library VK_EXT_hdr_metadata VK_EXT_host_image_copy VK_EXT_host_query_reset VK_EXT_image_drm_format_modifier VK_EXT_image_robustness VK_EXT_index_type_uint8 VK_EXT_inline_uniform_block VK_EXT_line_rasterization VK_EXT_load_store_op_none VK_EXT_multisampled_render_to_single_sampled VK_EXT_non_seamless_cube_map VK_EXT_physical_device_drm VK_EXT_pipeline_creation_cache_control VK_EXT_pipeline_robustness VK_EXT_primitive_topology_list_restart VK_EXT_private_data VK_EXT_provoking_vertex VK_EXT_queue_family_foreign VK_EXT_scalar_block_layout VK_EXT_separate_stencil_usage VK_EXT_shader_demote_to_helper_invocation VK_EXT_shader_module_identifier VK_EXT_shader_replicated_composites VK_EXT_shader_subgroup_ballot VK_EXT_shader_subgroup_vote VK_EXT_texel_buffer_alignment VK_EXT_texture_compression_astc_hdr VK_EXT_tooling_info VK_EXT_vertex_attribute_divisor VK_EXT_vertex_input_dynamic_state VK_KHR_16bit_storage VK_KHR_8bit_storage VK_KHR_bind_memory2 VK_KHR_buffer_device_address VK_KHR_copy_commands2 VK_KHR_create_renderpass2 VK_KHR_dedicated_allocation VK_KHR_depth_stencil_resolve VK_KHR_descriptor_update_template VK_KHR_device_group VK_KHR_driver_properties VK_KHR_dynamic_rendering VK_KHR_dynamic_rendering_local_read VK_KHR_external_fence VK_KHR_external_fence_fd VK_KHR_external_memory VK_KHR_external_memory_fd VK_KHR_external_semaphore VK_KHR_external_semaphore_fd VK_KHR_format_feature_flags2 VK_KHR_global_priority VK_KHR_image_format_list VK_KHR_imageless_framebuffer VK_KHR_index_type_uint8 VK_KHR_line_rasterization VK_KHR_load_store_op_none VK_KHR_maintenance1 VK_KHR_maintenance2 VK_KHR_maintenance3 VK_KHR_maintenance9 VK_KHR_map_memory2 VK_KHR_multiview VK_KHR_pipeline_binary VK_KHR_pipeline_executable_properties VK_KHR_pipeline_library VK_KHR_present_id2 VK_KHR_present_wait2 VK_KHR_push_descriptor VK_KHR_relaxed_block_layout VK_KHR_sampler_mirror_clamp_to_edge VK_KHR_sampler_ycbcr_conversion VK_KHR_separate_depth_stencil_layouts VK_KHR_shader_clock VK_KHR_shader_draw_parameters VK_KHR_shader_expect_assume VK_KHR_shader_float16_int8 VK_KHR_shader_float_controls VK_KHR_shader_integer_dot_product VK_KHR_shader_non_semantic_info VK_KHR_shader_relaxed_extended_instruction VK_KHR_shader_subgroup_rotate VK_KHR_shader_terminate_invocation VK_KHR_storage_buffer_storage_class VK_KHR_swapchain VK_KHR_synchronization2 VK_KHR_timeline_semaphore VK_KHR_unified_image_layouts VK_KHR_uniform_buffer_standard_layout VK_KHR_variable_pointers VK_KHR_vertex_attribute_divisor VK_KHR_vulkan_memory_model VK_KHR_zero_initialize_workgroup_memory NOT in extension list (worth noting): VK_EXT_descriptor_indexing # bindless descriptors VK_EXT_transform_feedback # XFB VK_EXT_conditional_rendering VK_KHR_ray_tracing_* # RT not on Bifrost VK_EXT_mesh_shader # mesh not on Bifrost VK_EXT_fragment_shader_interlock VK_EXT_fragment_density_map # Mali variable rate shading End of vulkaninfo capture.