Created attachment 136090 [details] screenshot 1 Firefox has several quirks showing black and/or white squares. The bug is actually reproducible, but not in a deterministic way. I mean, if I will reboot the system or restart Firefox, I am not sure when it will happen again. This bugreport is probably a duplicated of https://bugs.freedesktop.org/show_bug.cgi?id=103699 but the important thing is that the affected VGA is an AMD RX480 (AMDGPU driver) rather than an Intel. I decided to open a separate bugreport once #radeon fredrikh user noticed that the patch https://lists.x.org/archives/xorg-devel/2017-November/055344.html that should fix https://bugs.freedesktop.org/show_bug.cgi?id=103699 is for Intel only. OS: Fedora 27 xorg-x11-server-Xorg-1.19.5-1.fc27.x86_64 kernel 4.13.16-302.fc27.x86_64 Mesa 17.2.4 # lspci -k | grep -iA 3 vga 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Ellesmere [Radeon RX 470/480/570/580] (rev c7) Subsystem: XFX Pine Group Inc. Radeon RX 480 Kernel driver in use: amdgpu Kernel modules: amdgpu Attached screenshots from my Firefox bugreport https://bugzilla.mozilla.org/show_bug.cgi?id=1421353
Created attachment 136091 [details] screenshot 2
Created attachment 136092 [details] screenshot 3
Unless this doesn't happen with the modesetting driver, it's more likely a Mesa issue than a Xorg driver one.
(In reply to Michel Dänzer from comment #3) > Unless this doesn't happen with the modesetting driver, it's more likely a > Mesa issue than a Xorg driver one. dmesg says that kernel modesetting is enabled # dmesg | grep amdgpu [ 1.841902] [drm] amdgpu kernel modesetting enabled. [ 1.878816] amdgpu 0000:01:00.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xffff [ 1.879313] amdgpu 0000:01:00.0: VRAM: 8192M 0x0000000000000000 - 0x00000001FFFFFFFF (8192M used) [ 1.879315] amdgpu 0000:01:00.0: GTT: 8192M 0x0000000200000000 - 0x00000003FFFFFFFF [ 1.879657] [drm] amdgpu: 8192M of VRAM memory ready [ 1.879658] [drm] amdgpu: 8192M of GTT memory ready. [ 1.880899] amdgpu 0000:01:00.0: amdgpu: using MSI. [ 1.880915] [drm] amdgpu: irq initialized. [ 2.037947] amdgpu: [powerplay] amdgpu: powerplay sw initialized [ 2.038628] amdgpu 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000200000008, cpu addr 0xffff8f75269ff008 [ 2.038678] amdgpu 0000:01:00.0: fence driver on ring 1 use gpu addr 0x0000000200000018, cpu addr 0xffff8f75269ff018 [ 2.038712] amdgpu 0000:01:00.0: fence driver on ring 2 use gpu addr 0x0000000200000028, cpu addr 0xffff8f75269ff028 [ 2.038751] amdgpu 0000:01:00.0: fence driver on ring 3 use gpu addr 0x0000000200000038, cpu addr 0xffff8f75269ff038 [ 2.038785] amdgpu 0000:01:00.0: fence driver on ring 4 use gpu addr 0x0000000200000048, cpu addr 0xffff8f75269ff048 [ 2.038821] amdgpu 0000:01:00.0: fence driver on ring 5 use gpu addr 0x0000000200000058, cpu addr 0xffff8f75269ff058 [ 2.038855] amdgpu 0000:01:00.0: fence driver on ring 6 use gpu addr 0x0000000200000068, cpu addr 0xffff8f75269ff068 [ 2.038892] amdgpu 0000:01:00.0: fence driver on ring 7 use gpu addr 0x0000000200000078, cpu addr 0xffff8f75269ff078 [ 2.038926] amdgpu 0000:01:00.0: fence driver on ring 8 use gpu addr 0x0000000200000088, cpu addr 0xffff8f75269ff088 [ 2.038946] amdgpu 0000:01:00.0: fence driver on ring 9 use gpu addr 0x000000020000009c, cpu addr 0xffff8f75269ff09c [ 2.039097] amdgpu 0000:01:00.0: fence driver on ring 10 use gpu addr 0x00000002000000ac, cpu addr 0xffff8f75269ff0ac [ 2.039139] amdgpu 0000:01:00.0: fence driver on ring 11 use gpu addr 0x00000002000000bc, cpu addr 0xffff8f75269ff0bc [ 2.039657] amdgpu 0000:01:00.0: fence driver on ring 12 use gpu addr 0x000000000122d420, cpu addr 0xffffbab80285a420 [ 2.039830] amdgpu 0000:01:00.0: fence driver on ring 13 use gpu addr 0x00000002000000dc, cpu addr 0xffff8f75269ff0dc [ 2.039864] amdgpu 0000:01:00.0: fence driver on ring 14 use gpu addr 0x00000002000000ec, cpu addr 0xffff8f75269ff0ec [ 2.079285] amdgpu: [powerplay] [AVFS] Something is broken. See log! [ 2.081178] amdgpu: [powerplay] Can't find requested voltage id in vdd_dep_on_sclk table! [ 2.907923] fbcon: amdgpudrmfb (fb0) is primary device [ 3.211243] amdgpu 0000:01:00.0: fb0: amdgpudrmfb frame buffer device [ 3.219422] [drm] Initialized amdgpu 3.18.0 20150101 for 0000:01:00.0 on minor 0 # cat /proc/cmdline BOOT_IMAGE=/boot/vmlinuz-4.13.16-302.fc27.x86_64 root=UUID=*removed* ro rd.md=0 rd.lvm=0 rd.dm=0 SYSFONT=True KEYTABLE=it LANG=en_US.UTF-8 rhgb quiet # lsmod Module Size Used by bnep 20480 2 xfs 1187840 0 btrfs 1101824 0 xor 24576 1 btrfs raid6_pq 118784 1 btrfs vfat 20480 0 fat 65536 1 vfat bluetooth 516096 7 bnep ecdh_generic 24576 1 bluetooth rfkill 28672 4 bluetooth fuse 102400 3 dm_crypt 36864 2 uas 24576 0 usb_storage 69632 1 uas xt_CHECKSUM 16384 1 ipt_MASQUERADE 16384 3 nf_nat_masquerade_ipv4 16384 1 ipt_MASQUERADE tun 32768 1 ip6t_rpfilter 16384 1 ip6t_REJECT 16384 2 nf_reject_ipv6 16384 1 ip6t_REJECT xt_conntrack 16384 40 ip_set 36864 0 nfnetlink 16384 1 ip_set ebtable_nat 16384 1 ebtable_broute 16384 1 bridge 143360 1 ebtable_broute stp 16384 1 bridge llc 16384 2 bridge,stp ip6table_nat 16384 1 nf_conntrack_ipv6 20480 21 nf_defrag_ipv6 36864 1 nf_conntrack_ipv6 nf_nat_ipv6 16384 1 ip6table_nat ip6table_mangle 16384 1 ip6table_raw 16384 1 ip6table_security 16384 1 iptable_nat 16384 1 nf_conntrack_ipv4 16384 24 nf_defrag_ipv4 16384 1 nf_conntrack_ipv4 nf_nat_ipv4 16384 1 iptable_nat nf_nat 28672 3 nf_nat_ipv6,nf_nat_masquerade_ipv4,nf_nat_ipv4 nf_conntrack 131072 8 nf_conntrack_ipv6,nf_conntrack_ipv4,ipt_MASQUERADE,nf_nat_ipv6,nf_nat_masquerade_ipv4,xt_conntrack,nf_nat_ipv4,nf_nat libcrc32c 16384 3 nf_conntrack,xfs,nf_nat iptable_mangle 16384 1 iptable_raw 16384 1 iptable_security 16384 1 ebtable_filter 16384 1 ebtables 32768 3 ebtable_filter,ebtable_nat,ebtable_broute ip6table_filter 16384 1 ip6_tables 28672 5 ip6table_mangle,ip6table_filter,ip6table_security,ip6table_raw,ip6table_nat joydev 20480 0 edac_mce_amd 28672 0 kvm_amd 2179072 0 kvm 585728 1 kvm_amd wmi_bmof 16384 0 ppdev 20480 0 irqbypass 16384 1 kvm k10temp 16384 0 snd_hda_codec_hdmi 49152 1 snd_virtuoso 49152 4 snd_hda_intel 40960 2 snd_oxygen_lib 40960 1 snd_virtuoso snd_mpu401_uart 16384 1 snd_oxygen_lib snd_hda_codec 126976 2 snd_hda_intel,snd_hda_codec_hdmi snd_rawmidi 32768 1 snd_mpu401_uart snd_hda_core 81920 3 snd_hda_intel,snd_hda_codec,snd_hda_codec_hdmi snd_hwdep 20480 1 snd_hda_codec snd_seq 65536 0 snd_seq_device 16384 2 snd_seq,snd_rawmidi snd_pcm 98304 6 snd_oxygen_lib,snd_hda_intel,snd_hda_codec,snd_hda_core,snd_hda_codec_hdmi snd_timer 32768 2 snd_seq,snd_pcm snd 81920 23 snd_oxygen_lib,snd_hda_intel,snd_hwdep,snd_seq,snd_hda_codec,snd_timer,snd_mpu401_uart,snd_rawmidi,snd_hda_codec_hdmi,snd_seq_device,snd_virtuoso,snd_pcm soundcore 16384 1 snd sp5100_tco 16384 0 wmi 24576 1 wmi_bmof shpchp 36864 0 parport_pc 28672 0 parport 49152 2 parport_pc,ppdev i2c_piix4 24576 0 acpi_cpufreq 20480 0 binfmt_misc 20480 1 amdkfd 184320 1 amd_iommu_v2 20480 1 amdkfd amdgpu 1810432 117 serio_raw 16384 0 firewire_ohci 40960 0 firewire_core 65536 1 firewire_ohci i2c_algo_bit 16384 1 amdgpu crc_itu_t 16384 1 firewire_core drm_kms_helper 159744 1 amdgpu ttm 94208 1 amdgpu ata_generic 16384 0 pata_acpi 16384 0 drm 352256 33 amdgpu,ttm,drm_kms_helper r8169 81920 0 pata_jmicron 16384 0 mii 16384 1 r8169 # glxinfo name of display: :0 display: :0 screen: 0 direct rendering: Yes server glx vendor string: SGI server glx version string: 1.4 server glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_multisample, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_libglvnd, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_OML_swap_method, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control client glx vendor string: Mesa Project and SGI client glx version string: 1.4 client glx extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync GLX version: 1.4 GLX extensions: GLX_ARB_create_context, GLX_ARB_create_context_profile, GLX_ARB_create_context_robustness, GLX_ARB_fbconfig_float, GLX_ARB_framebuffer_sRGB, GLX_ARB_get_proc_address, GLX_ARB_multisample, GLX_EXT_buffer_age, GLX_EXT_create_context_es2_profile, GLX_EXT_create_context_es_profile, GLX_EXT_fbconfig_packed_float, GLX_EXT_framebuffer_sRGB, GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_EXT_visual_info, GLX_EXT_visual_rating, GLX_INTEL_swap_event, GLX_MESA_copy_sub_buffer, GLX_MESA_multithread_makecurrent, GLX_MESA_query_renderer, GLX_MESA_swap_control, GLX_OML_swap_method, GLX_OML_sync_control, GLX_SGIS_multisample, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer, GLX_SGIX_visual_select_group, GLX_SGI_make_current_read, GLX_SGI_swap_control, GLX_SGI_video_sync Extended renderer info (GLX_MESA_query_renderer): Vendor: X.Org (0x1002) Device: AMD Radeon (TM) RX 480 Graphics (AMD POLARIS10 / DRM 3.18.0 / 4.13.16-302.fc27.x86_64, LLVM 4.0.1) (0x67df) Version: 17.2.4 Accelerated: yes Video memory: 8165MB Unified memory: no Preferred profile: core (0x1) Max core profile version: 4.5 Max compat profile version: 3.0 Max GLES1 profile version: 1.1 Max GLES[23] profile version: 3.1 Memory info (GL_ATI_meminfo): VBO free memory - total: 8165 MB, largest block: 8165 MB VBO free aux. memory - total: 8189 MB, largest block: 8189 MB Texture free memory - total: 8165 MB, largest block: 8165 MB Texture free aux. memory - total: 8189 MB, largest block: 8189 MB Renderbuffer free memory - total: 8165 MB, largest block: 8165 MB Renderbuffer free aux. memory - total: 8189 MB, largest block: 8189 MB Memory info (GL_NVX_gpu_memory_info): Dedicated video memory: 8165 MB Total available memory: 16355 MB Currently available dedicated video memory: 8165 MB OpenGL vendor string: X.Org OpenGL renderer string: AMD Radeon (TM) RX 480 Graphics (AMD POLARIS10 / DRM 3.18.0 / 4.13.16-302.fc27.x86_64, LLVM 4.0.1) OpenGL core profile version string: 4.5 (Core Profile) Mesa 17.2.4 OpenGL core profile shading language version string: 4.50 OpenGL core profile context flags: (none) OpenGL core profile profile mask: core profile OpenGL core profile extensions: GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend, GL_AMD_performance_monitor, GL_AMD_pinned_memory, GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export, GL_AMD_shader_trinary_minmax, GL_AMD_vertex_shader_layer, GL_AMD_vertex_shader_viewport_index, GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_ARB_ES2_compatibility, GL_ARB_ES3_1_compatibility, GL_ARB_ES3_2_compatibility, GL_ARB_ES3_compatibility, GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture, GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control, GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage, GL_ARB_compute_shader, GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_copy_image, GL_ARB_cull_distance, GL_ARB_debug_output, GL_ARB_depth_buffer_float, GL_ARB_depth_clamp, GL_ARB_derivative_control, GL_ARB_direct_state_access, GL_ARB_draw_buffers, GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex, GL_ARB_draw_indirect, GL_ARB_draw_instanced, GL_ARB_enhanced_layouts, GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location, GL_ARB_fragment_coord_conventions, GL_ARB_fragment_layer_viewport, GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB, GL_ARB_get_program_binary, GL_ARB_get_texture_sub_image, GL_ARB_gpu_shader5, GL_ARB_gpu_shader_fp64, GL_ARB_gpu_shader_int64, GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, GL_ARB_indirect_parameters, GL_ARB_instanced_arrays, GL_ARB_internalformat_query, GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata, GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multi_draw_indirect, GL_ARB_occlusion_query2, GL_ARB_pipeline_statistics_query, GL_ARB_pixel_buffer_object, GL_ARB_point_sprite, GL_ARB_program_interface_query, GL_ARB_provoking_vertex, GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior, GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture, GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops, GL_ARB_shader_atomic_counters, GL_ARB_shader_bit_encoding, GL_ARB_shader_clock, GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote, GL_ARB_shader_image_load_store, GL_ARB_shader_image_size, GL_ARB_shader_objects, GL_ARB_shader_precision, GL_ARB_shader_stencil_export, GL_ARB_shader_storage_buffer_object, GL_ARB_shader_subroutine, GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod, GL_ARB_shader_viewport_layer_array, GL_ARB_shading_language_420pack, GL_ARB_shading_language_packing, GL_ARB_sparse_buffer, GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_tessellation_shader, GL_ARB_texture_barrier, GL_ARB_texture_buffer_object, GL_ARB_texture_buffer_object_rgb32, GL_ARB_texture_buffer_range, GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc, GL_ARB_texture_cube_map_array, GL_ARB_texture_float, GL_ARB_texture_gather, GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two, GL_ARB_texture_query_levels, GL_ARB_texture_query_lod, GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, GL_ARB_texture_stencil8, GL_ARB_texture_storage, GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2, GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced, GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_64bit, GL_ARB_vertex_attrib_binding, GL_ARB_vertex_shader, GL_ARB_vertex_type_10f_11f_11f_rev, GL_ARB_vertex_type_2_10_10_10_rev, GL_ARB_viewport_array, GL_ATI_blend_equation_separate, GL_ATI_meminfo, GL_ATI_texture_float, GL_ATI_texture_mirror_once, GL_EXT_abgr, GL_EXT_blend_equation_separate, GL_EXT_depth_bounds_test, GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_sRGB, GL_EXT_packed_depth_stencil, GL_EXT_packed_float, GL_EXT_pixel_buffer_object, GL_EXT_polygon_offset_clamp, GL_EXT_provoking_vertex, GL_EXT_shader_integer_mix, GL_EXT_texture_array, GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_integer, GL_EXT_texture_mirror_clamp, GL_EXT_texture_sRGB, GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent, GL_EXT_texture_snorm, GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback, GL_EXT_vertex_array_bgra, GL_IBM_multimode_draw_arrays, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_pack_invert, GL_MESA_shader_integer_functions, GL_MESA_texture_signed_rgba, GL_NVX_gpu_memory_info, GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_packed_depth_stencil, GL_NV_texture_barrier, GL_NV_vdpau_interop, GL_OES_EGL_image, GL_S3_s3tc OpenGL version string: 3.0 Mesa 17.2.4 OpenGL shading language version string: 1.30 OpenGL context flags: (none) OpenGL extensions: GL_AMD_conservative_depth, GL_AMD_draw_buffers_blend, GL_AMD_performance_monitor, GL_AMD_pinned_memory, GL_AMD_seamless_cubemap_per_texture, GL_AMD_shader_stencil_export, GL_AMD_shader_trinary_minmax, GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_APPLE_packed_pixels, GL_ARB_ES2_compatibility, GL_ARB_ES3_compatibility, GL_ARB_arrays_of_arrays, GL_ARB_base_instance, GL_ARB_bindless_texture, GL_ARB_blend_func_extended, GL_ARB_buffer_storage, GL_ARB_clear_buffer_object, GL_ARB_clear_texture, GL_ARB_clip_control, GL_ARB_color_buffer_float, GL_ARB_compressed_texture_pixel_storage, GL_ARB_compute_shader, GL_ARB_compute_variable_group_size, GL_ARB_conditional_render_inverted, GL_ARB_conservative_depth, GL_ARB_copy_buffer, GL_ARB_copy_image, GL_ARB_cull_distance, GL_ARB_debug_output, GL_ARB_depth_buffer_float, GL_ARB_depth_clamp, GL_ARB_depth_texture, GL_ARB_derivative_control, GL_ARB_draw_buffers, GL_ARB_draw_buffers_blend, GL_ARB_draw_elements_base_vertex, GL_ARB_draw_instanced, GL_ARB_explicit_attrib_location, GL_ARB_explicit_uniform_location, GL_ARB_fragment_coord_conventions, GL_ARB_fragment_program, GL_ARB_fragment_program_shadow, GL_ARB_fragment_shader, GL_ARB_framebuffer_no_attachments, GL_ARB_framebuffer_object, GL_ARB_framebuffer_sRGB, GL_ARB_get_program_binary, GL_ARB_get_texture_sub_image, GL_ARB_half_float_pixel, GL_ARB_half_float_vertex, GL_ARB_instanced_arrays, GL_ARB_internalformat_query, GL_ARB_internalformat_query2, GL_ARB_invalidate_subdata, GL_ARB_map_buffer_alignment, GL_ARB_map_buffer_range, GL_ARB_multi_bind, GL_ARB_multisample, GL_ARB_multitexture, GL_ARB_occlusion_query, GL_ARB_occlusion_query2, GL_ARB_pipeline_statistics_query, GL_ARB_pixel_buffer_object, GL_ARB_point_parameters, GL_ARB_point_sprite, GL_ARB_program_interface_query, GL_ARB_provoking_vertex, GL_ARB_query_buffer_object, GL_ARB_robust_buffer_access_behavior, GL_ARB_robustness, GL_ARB_sample_shading, GL_ARB_sampler_objects, GL_ARB_seamless_cube_map, GL_ARB_seamless_cubemap_per_texture, GL_ARB_separate_shader_objects, GL_ARB_shader_atomic_counter_ops, GL_ARB_shader_atomic_counters, GL_ARB_shader_bit_encoding, GL_ARB_shader_clock, GL_ARB_shader_draw_parameters, GL_ARB_shader_group_vote, GL_ARB_shader_image_load_store, GL_ARB_shader_image_size, GL_ARB_shader_objects, GL_ARB_shader_precision, GL_ARB_shader_stencil_export, GL_ARB_shader_storage_buffer_object, GL_ARB_shader_texture_image_samples, GL_ARB_shader_texture_lod, GL_ARB_shading_language_100, GL_ARB_shading_language_420pack, GL_ARB_shading_language_packing, GL_ARB_shadow, GL_ARB_sparse_buffer, GL_ARB_stencil_texturing, GL_ARB_sync, GL_ARB_texture_barrier, GL_ARB_texture_border_clamp, GL_ARB_texture_compression, GL_ARB_texture_compression_bptc, GL_ARB_texture_compression_rgtc, GL_ARB_texture_cube_map, GL_ARB_texture_cube_map_array, GL_ARB_texture_env_add, GL_ARB_texture_env_combine, GL_ARB_texture_env_crossbar, GL_ARB_texture_env_dot3, GL_ARB_texture_float, GL_ARB_texture_gather, GL_ARB_texture_mirror_clamp_to_edge, GL_ARB_texture_mirrored_repeat, GL_ARB_texture_multisample, GL_ARB_texture_non_power_of_two, GL_ARB_texture_query_levels, GL_ARB_texture_query_lod, GL_ARB_texture_rectangle, GL_ARB_texture_rg, GL_ARB_texture_rgb10_a2ui, GL_ARB_texture_stencil8, GL_ARB_texture_storage, GL_ARB_texture_storage_multisample, GL_ARB_texture_swizzle, GL_ARB_texture_view, GL_ARB_timer_query, GL_ARB_transform_feedback2, GL_ARB_transform_feedback3, GL_ARB_transform_feedback_instanced, GL_ARB_transpose_matrix, GL_ARB_uniform_buffer_object, GL_ARB_vertex_array_bgra, GL_ARB_vertex_array_object, GL_ARB_vertex_attrib_binding, GL_ARB_vertex_buffer_object, GL_ARB_vertex_program, GL_ARB_vertex_shader, GL_ARB_vertex_type_10f_11f_11f_rev, GL_ARB_vertex_type_2_10_10_10_rev, GL_ARB_window_pos, GL_ATI_blend_equation_separate, GL_ATI_draw_buffers, GL_ATI_fragment_shader, GL_ATI_meminfo, GL_ATI_separate_stencil, GL_ATI_texture_compression_3dc, GL_ATI_texture_env_combine3, GL_ATI_texture_float, GL_ATI_texture_mirror_once, GL_EXT_abgr, GL_EXT_bgra, GL_EXT_blend_color, GL_EXT_blend_equation_separate, GL_EXT_blend_func_separate, GL_EXT_blend_minmax, GL_EXT_blend_subtract, GL_EXT_compiled_vertex_array, GL_EXT_copy_texture, GL_EXT_depth_bounds_test, GL_EXT_draw_buffers2, GL_EXT_draw_instanced, GL_EXT_draw_range_elements, GL_EXT_fog_coord, GL_EXT_framebuffer_blit, GL_EXT_framebuffer_multisample, GL_EXT_framebuffer_multisample_blit_scaled, GL_EXT_framebuffer_object, GL_EXT_framebuffer_sRGB, GL_EXT_gpu_program_parameters, GL_EXT_multi_draw_arrays, GL_EXT_packed_depth_stencil, GL_EXT_packed_float, GL_EXT_packed_pixels, GL_EXT_pixel_buffer_object, GL_EXT_point_parameters, GL_EXT_polygon_offset, GL_EXT_polygon_offset_clamp, GL_EXT_provoking_vertex, GL_EXT_rescale_normal, GL_EXT_secondary_color, GL_EXT_separate_specular_color, GL_EXT_shader_integer_mix, GL_EXT_shadow_funcs, GL_EXT_stencil_two_side, GL_EXT_stencil_wrap, GL_EXT_subtexture, GL_EXT_texture, GL_EXT_texture3D, GL_EXT_texture_array, GL_EXT_texture_compression_dxt1, GL_EXT_texture_compression_latc, GL_EXT_texture_compression_rgtc, GL_EXT_texture_compression_s3tc, GL_EXT_texture_cube_map, GL_EXT_texture_edge_clamp, GL_EXT_texture_env_add, GL_EXT_texture_env_combine, GL_EXT_texture_env_dot3, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_integer, GL_EXT_texture_lod_bias, GL_EXT_texture_mirror_clamp, GL_EXT_texture_object, GL_EXT_texture_rectangle, GL_EXT_texture_sRGB, GL_EXT_texture_sRGB_decode, GL_EXT_texture_shared_exponent, GL_EXT_texture_snorm, GL_EXT_texture_swizzle, GL_EXT_timer_query, GL_EXT_transform_feedback, GL_EXT_vertex_array, GL_EXT_vertex_array_bgra, GL_IBM_multimode_draw_arrays, GL_IBM_rasterpos_clip, GL_IBM_texture_mirrored_repeat, GL_INGR_blend_func_separate, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_pack_invert, GL_MESA_shader_integer_functions, GL_MESA_texture_signed_rgba, GL_MESA_window_pos, GL_NVX_gpu_memory_info, GL_NV_blend_square, GL_NV_conditional_render, GL_NV_depth_clamp, GL_NV_fog_distance, GL_NV_light_max_exponent, GL_NV_packed_depth_stencil, GL_NV_primitive_restart, GL_NV_texgen_reflection, GL_NV_texture_barrier, GL_NV_texture_env_combine4, GL_NV_texture_rectangle, GL_NV_vdpau_interop, GL_OES_EGL_image, GL_OES_read_format, GL_S3_s3tc, GL_SGIS_generate_mipmap, GL_SGIS_texture_border_clamp, GL_SGIS_texture_edge_clamp, GL_SGIS_texture_lod, GL_SUN_multi_draw_arrays OpenGL ES profile version string: OpenGL ES 3.1 Mesa 17.2.4 OpenGL ES profile shading language version string: OpenGL ES GLSL ES 3.10 OpenGL ES profile extensions: GL_ANGLE_texture_compression_dxt3, GL_ANGLE_texture_compression_dxt5, GL_APPLE_texture_max_level, GL_EXT_base_instance, GL_EXT_blend_func_extended, GL_EXT_blend_minmax, GL_EXT_buffer_storage, GL_EXT_clip_cull_distance, GL_EXT_color_buffer_float, GL_EXT_compressed_ETC1_RGB8_sub_texture, GL_EXT_copy_image, GL_EXT_discard_framebuffer, GL_EXT_draw_buffers, GL_EXT_draw_buffers_indexed, GL_EXT_draw_elements_base_vertex, GL_EXT_frag_depth, GL_EXT_geometry_point_size, GL_EXT_geometry_shader, GL_EXT_gpu_shader5, GL_EXT_map_buffer_range, GL_EXT_multi_draw_arrays, GL_EXT_polygon_offset_clamp, GL_EXT_primitive_bounding_box, GL_EXT_read_format_bgra, GL_EXT_robustness, GL_EXT_separate_shader_objects, GL_EXT_shader_integer_mix, GL_EXT_shader_io_blocks, GL_EXT_tessellation_point_size, GL_EXT_tessellation_shader, GL_EXT_texture_border_clamp, GL_EXT_texture_buffer, GL_EXT_texture_compression_dxt1, GL_EXT_texture_cube_map_array, GL_EXT_texture_filter_anisotropic, GL_EXT_texture_format_BGRA8888, GL_EXT_texture_rg, GL_EXT_texture_sRGB_decode, GL_EXT_texture_type_2_10_10_10_REV, GL_EXT_unpack_subimage, GL_KHR_context_flush_control, GL_KHR_debug, GL_KHR_no_error, GL_KHR_robust_buffer_access_behavior, GL_KHR_robustness, GL_MESA_shader_integer_functions, GL_NV_draw_buffers, GL_NV_fbo_color_attachments, GL_NV_image_formats, GL_NV_read_buffer, GL_NV_read_depth, GL_NV_read_depth_stencil, GL_NV_read_stencil, GL_OES_EGL_image, GL_OES_EGL_image_external, GL_OES_EGL_sync, GL_OES_compressed_ETC1_RGB8_texture, GL_OES_copy_image, GL_OES_depth24, GL_OES_depth_texture, GL_OES_depth_texture_cube_map, GL_OES_draw_buffers_indexed, GL_OES_draw_elements_base_vertex, GL_OES_element_index_uint, GL_OES_fbo_render_mipmap, GL_OES_geometry_point_size, GL_OES_geometry_shader, GL_OES_get_program_binary, GL_OES_gpu_shader5, GL_OES_mapbuffer, GL_OES_packed_depth_stencil, GL_OES_primitive_bounding_box, GL_OES_rgb8_rgba8, GL_OES_sample_shading, GL_OES_sample_variables, GL_OES_shader_image_atomic, GL_OES_shader_io_blocks, GL_OES_shader_multisample_interpolation, GL_OES_standard_derivatives, GL_OES_stencil8, GL_OES_surfaceless_context, GL_OES_tessellation_point_size, GL_OES_tessellation_shader, GL_OES_texture_3D, GL_OES_texture_border_clamp, GL_OES_texture_buffer, GL_OES_texture_cube_map_array, GL_OES_texture_float, GL_OES_texture_float_linear, GL_OES_texture_half_float, GL_OES_texture_half_float_linear, GL_OES_texture_npot, GL_OES_texture_stencil8, GL_OES_texture_storage_multisample_2d_array, GL_OES_vertex_array_object, GL_OES_vertex_half_float, GL_OES_viewport_array
The patch is not for Intel only. It's for all Mesa drivers.
Have you tested the patch you linked?
(In reply to Marek Olšák from comment #6) > Have you tested the patch you linked? Not yet
(In reply to Marek Olšák from comment #6) > Have you tested the patch you linked? I applied the patch into a personal Fedora Copr repo https://copr.fedorainfracloud.org/coprs/germano/xorg_sRGB_patch_test/ and updated the affected system, but unfortunately the patch has no effect on this bug I am experiencing
Created attachment 136846 [details] LIBGL_DEBUG=verbose firefox
Created attachment 136847 [details] Xorg.0.log
Disabling Firefox hardware acceleration seems to work as bug workaround https://support.mozilla.org/en-US/kb/upgrade-graphics-drivers-use-hardware-acceleration#w_turning-off-hardware-acceleration
Is there anything else I can do to retrieve useful informations? Thank you
(In reply to Germano Massullo from comment #12) > Is there anything else I can do to retrieve useful informations? > Thank you You can track (git bisect) which version of Mesa, ideally which commit, caused the regression. You will need to rebuild mesa a few times, so ensure you use the exact same build options as in your distro packaging.
(In reply to Emil Velikov from comment #13) > (In reply to Germano Massullo from comment #12) > > Is there anything else I can do to retrieve useful informations? > > Thank you > > > You can track (git bisect) which version of Mesa, ideally which commit, > caused the regression. You will need to rebuild mesa a few times, so ensure > you use the exact same build options as in your distro packaging. Ok I will try and let you know as soon as possible
I am trying to build Mesa 17.0.5 but I had no success, even passing the older llvm to the old compiler. I had not the time to go deeper and check what happened to the build https://copr.fedorainfracloud.org/coprs/germano/mesa_test_regression/builds/ but meanwhile I manage to record a video of the bug https://youtu.be/Tt44jJ1KDdI
(In reply to Germano Massullo from comment #15) > https://copr.fedorainfracloud.org/coprs/germano/mesa_test_regression/builds/ /usr/bin/llvm-config is from LLVM 5.0.1, which isn't supported by Mesa 17.0. You'd have to make sure it picks up llvm-config from LLVM 4.0, either via the --with-llvm-prefix parameter to Mesa's configure or via $PATH.
Created attachment 137642 [details] dnf output when trying to downgrade mesa I definitely cannot downgrade Mesa to 17.0.5 because ABI change it will trigger the removal of the entire KDE Plasma plus other stuff Fedora copr repo where I compiled Mesa 17.0.5 https://copr.fedorainfracloud.org/coprs/germano/mesa_test_regression/
Anyway, I confirm the bug on 17.3.5 too
Concerning 17.0, on second half of March when I will have some free time, I will try a local build, so I should not experience all of those ABI breaks
As suggested in message https://lists.freedesktop.org/archives/mesa-dev/2018-March/187773.html I tested various Mesa versions with command $ LD_LIBRARY_PATH='foo/mesa_n_version/usr/$LIB/' LIBGL_DRIVERS_PATH='foo/mesa_n_version/usr/$LIB/dri' firefox 17.0.5 which packages have been made in build https://copr.fedorainfracloud.org/coprs/germano/mesa_test_regression/build/720909/ 18.0.0 which packages have been made in builds https://copr.fedorainfracloud.org/coprs/germano/mesa_18/build/720272/ https://copr.fedorainfracloud.org/coprs/germano/mesa_18/build/720216/ I experienced the problem with both of them. Now I will proceed in testing Mesa 16.x
(In reply to Germano Massullo from comment #20) > I experienced the problem with both of them. Did you check in Firefox about:support (look for "Driver Version") that it was actually using your self-built Mesa? BTW, I notice a lot of messages like [GFX1-]: ClientLayerManager::BeginTransaction with IPC channel down. GPU process may have died. in the Firefox output you attached. Have you contacted Firefox folks about whether those are harmless, or how to get more information about them?
(In reply to Michel Dänzer from comment #21) > (In reply to Germano Massullo from comment #20) > > I experienced the problem with both of them. > > Did you check in Firefox about:support (look for "Driver Version") that it > was actually using your self-built Mesa? > > > BTW, I notice a lot of messages like > > [GFX1-]: ClientLayerManager::BeginTransaction with IPC channel down. GPU > process may have died. > > in the Firefox output you attached. Have you contacted Firefox folks about > whether those are harmless, or how to get more information about them? You are right. There were a ton of such messages, plus other messages concerning load failures of radeonsi, and other libraries. about:support contained so many errors, that I was surprised I even had the opportunity to use Firefox for many days. Since the libraries were available in the LD_LIBRARY_PATH and LIBGL_DRIVERS_PATH, I tried to run $ LD_LIBRARY_PATH='foo/mesa_n_version/usr/lib64/' LIBGL_DRIVERS_PATH='foo/mesa_n_version/usr/lib64/dri' firefox instead of $ LD_LIBRARY_PATH='foo/mesa_n_version/usr/$LIB/' LIBGL_DRIVERS_PATH='foo/mesa_n_version/usr/$LIB/dri' firefox and I got no errors except for those few lines. ============ (/usr/lib64/firefox/firefox:8582): dconf-WARNING **: Unable to open /var/lib/flatpak/exports/share/dconf/profile/user: Permission denied ATTENTION: default value of option force_s3tc_enable overridden by environment. WebGL(0x7f9488ce7800)::ForceLoseContext WebGL(0x7f945e1b8000)::ForceLoseContext [Child 8509, MediaPlayback #5] WARNING: Decoder=7fa5623cf400 state=DECODING_METADATA Decode metadata failed, shutting down decoder: file /builddir/build/BUILD/firefox-58.0.2/dom/media/MediaDecoderStateMachine.cpp, line 372 [Child 8509, MediaPlayback #5] WARNING: Decoder=7fa5623cf400 Decode error: NS_ERROR_DOM_MEDIA_METADATA_ERR (0x806e0006): file /builddir/build/BUILD/firefox-58.0.2/dom/media/MediaDecoderStateMachine.cpp, line 3365 ============ about:support is fine too. I don't know why $LIB caused such problems to Firefox in Fedora 27. I am actually testing again both Mesa 17.0.5 and 18.0.0
Trying to get some answers from Mozilla developers https://bugzilla.mozilla.org/show_bug.cgi?id=1421353#c17 https://bugzilla.mozilla.org/show_bug.cgi?id=1421353#c18
Just got a burst of very interesting comments in Firefox bugreport from https://bugzilla.mozilla.org/show_bug.cgi?id=1421353#c19 to comment number 21
Some very good news https://bugzilla.mozilla.org/show_bug.cgi?id=1421353#c22
The question remains where all the file descriptors are coming from. Maybe there's a leak somewhere. FWIW, I've never noticed such issues with the default limit of 1024. My main firefox process (which has been running for days, with lots of activity in a large number of tabs) currently has 222 open file descriptors, the helper processes less than 60 each.
Created attachment 138784 [details] lsof on Firefox (In reply to Michel Dänzer from comment #26) > FWIW, I've never noticed such issues with the default limit of 1024. My main > firefox process (which has been running for days, with lots of activity in a > large number of tabs) currently has 222 open file descriptors, the helper > processes less than 60 each. I attach output of lsof runned against Firefox PIDs (even if it does not describe exactly Firefox file descriptors). If you have any suggestion about retrieving useful infos about file descriptors used by Firefox, please let me know
PID 22401 has 781 /dev/shm/org.chromium.* files open. This looks like a Firefox issue.
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