Series: | drm/i915/hdcp: Disable HDCP Line Rekeying for HDCP2.2 on HDMI (rev3) |
URL: | https://patchwork.freedesktop.org/series/132479/ |
State: | failure |
Details: | https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132479v3/index.html |
CI Bug Log - changes from CI_DRM_14593_full -> Patchwork_132479v3_full
Summary
FAILURE
Serious unknown changes coming with Patchwork_132479v3_full absolutely need to be
verified manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_132479v3_full, please notify your bug team ("I915-ci-infra@xxxxxxxxxxxxxxxxxxxxx") to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_132479v3/index.html
Participating hosts (9 -> 9)
No changes in participating hosts
Possible new issues
Here are the unknown changes that may have been introduced in Patchwork_132479v3_full:
IGT changes
Possible regressions
-
igt@i915_module_load@reload-with-fault-injection:
- shard-mtlp: NOTRUN -> ABORT
-
igt@kms_busy@extended-modeset-hang-oldfb@pipe-d:
- shard-dg1: PASS -> INCOMPLETE
-
igt@kms_plane_scaling@plane-downscale-factor-0-75-with-pixel-format@pipe-b-hdmi-a-1:
- shard-dg2: NOTRUN -> INCOMPLETE
-
igt@kms_pm_rpm@system-suspend-modeset:
Known issues
Here are the changes found in Patchwork_132479v3_full that come from known issues:
IGT changes
Issues hit
-
igt@api_intel_bb@blit-reloc-keep-cache:
-
igt@api_intel_bb@blit-reloc-purge-cache:
-
igt@drm_fdinfo@busy-hang@rcs0:
-
igt@drm_fdinfo@most-busy-check-all@rcs0:
-
igt@drm_fdinfo@most-busy-idle-check-all@bcs0:
-
igt@drm_fdinfo@most-busy-idle-check-all@vecs1:
-
igt@gem_basic@multigpu-create-close:
-
igt@gem_ccs@block-copy-compressed:
-
igt@gem_ccs@block-multicopy-compressed:
-
igt@gem_ccs@ctrl-surf-copy-new-ctx:
-
igt@gem_create@create-ext-cpu-access-big:
-
igt@gem_create@create-ext-set-pat:
-
igt@gem_ctx_exec@basic-nohangcheck:
-
igt@gem_ctx_persistence@heartbeat-hostile:
-
igt@gem_ctx_persistence@heartbeat-many:
-
igt@gem_ctx_sseu@engines:
-
igt@gem_ctx_sseu@mmap-args:
-
igt@gem_eio@unwedge-stress:
-
igt@gem_exec_balancer@bonded-true-hang:
-
igt@gem_exec_balancer@invalid-bonds:
-
igt@gem_exec_balancer@parallel-out-fence:
-
igt@gem_exec_capture@many-4k-incremental:
-
igt@gem_exec_capture@many-4k-zero:
-
igt@gem_exec_fair@basic-none-vip@rcs0:
-
igt@gem_exec_fair@basic-none@vcs0:
-
igt@gem_exec_fair@basic-pace-share:
-
igt@gem_exec_fair@basic-pace-share@rcs0:
-
igt@gem_exec_fair@basic-pace-solo:
-
igt@gem_exec_fair@basic-pace@bcs0:
-
igt@gem_exec_fence@concurrent:
-
igt@gem_exec_flush@basic-batch-kernel-default-wb:
-
igt@gem_exec_flush@basic-uc-ro-default:
-
igt@gem_exec_params@rsvd2-dirt:
-
igt@gem_exec_reloc@basic-gtt-noreloc:
-
igt@gem_exec_reloc@basic-scanout:
-
igt@gem_exec_reloc@basic-write-cpu-active:
-
igt@gem_exec_reloc@basic-write-read-active:
-
igt@gem_exec_schedule@preempt-queue-contexts-chain:
-
igt@gem_exec_schedule@reorder-wide:
-
igt@gem_exec_suspend@basic-s4-devices@smem:
-
igt@gem_fenced_exec_thrash@2-spare-fences:
-
igt@gem_fenced_exec_thrash@no-spare-fences:
-
igt@gem_huc_copy@huc-copy:
-
igt@gem_lmem_swapping@heavy-multi@lmem0:
- shard-dg2: PASS -> FAIL (i915#10378)
-
igt@gem_lmem_swapping@heavy-random@lmem0:
- shard-dg1: NOTRUN -> FAIL (i915#10378)
-
igt@gem_lmem_swapping@heavy-verify-multi:
-
igt@gem_lmem_swapping@parallel-multi:
-
igt@gem_lmem_swapping@parallel-random-verify:
-
igt@gem_lmem_swapping@smem-oom@lmem0:
-
igt@gem_lmem_swapping@verify-ccs:
-
igt@gem_madvise@dontneed-before-pwrite:
-
igt@gem_media_vme:
-
igt@gem_mmap_gtt@basic-small-bo:
-
igt@gem_mmap_gtt@basic-small-copy-xy:
-
igt@gem_mmap_gtt@cpuset-medium-copy:
-
igt@gem_mmap_wc@invalid-flags:
-
igt@gem_mmap_wc@write-cpu-read-wc-unflushed:
-
igt@gem_mmap_wc@write-read:
-
igt@gem_partial_pwrite_pread@write:
-
igt@gem_partial_pwrite_pread@writes-after-reads-uncached:
-
igt@gem_pwrite@basic-exhaustion:
-
igt@gem_pxp@display-protected-crc:
-
igt@gem_pxp@reject-modify-context-protection-off-3:
-
igt@gem_pxp@verify-pxp-execution-after-suspend-resume:
-
igt@gem_pxp@verify-pxp-stale-buf-execution:
-
igt@gem_render_copy@mixed-tiled-to-y-tiled-ccs:
-
igt@gem_render_copy@yf-tiled-to-vebox-y-tiled:
-
igt@gem_set_tiling_vs_gtt:
-
igt@gem_tiled_pread_basic:
-
igt@gem_unfence_active_buffers:
-
igt@gem_userptr_blits@coherency-unsync:
-
igt@gem_userptr_blits@map-fixed-invalidate-overlap-busy:
-
igt@gem_userptr_blits@set-cache-level:
-
igt@gem_userptr_blits@unsync-unmap-after-close:
-
igt@gem_userptr_blits@unsync-unmap-cycles:
-
igt@gen9_exec_parse@allowed-all:
-
igt@gen9_exec_parse@basic-rejected:
-
igt@gen9_exec_parse@bb-chained:
-
igt@gen9_exec_parse@bb-secure:
-
igt@i915_module_load@load:
-
igt@i915_module_load@reload-with-fault-injection:
- shard-rkl: PASS -> INCOMPLETE (i915#9820 / i915#9849)
- shard-dg2: PASS -> INCOMPLETE (i915#9820 / i915#9849)
-
igt@i915_module_load@resize-bar:
-
igt@i915_pm_freq_mult@media-freq@gt0:
-
igt@i915_pm_freq_mult@media-freq@gt1:
-
igt@i915_pm_rps@min-max-config-loaded:
-
igt@i915_pm_rps@thresholds-park@gt0:
-
igt@i915_pm_rps@thresholds@gt0:
-
igt@i915_pm_rps@thresholds@gt1:
-
igt@i915_pm_sseu@full-enable:
-
igt@i915_query@query-topology-coherent-slice-mask:
-
igt@i915_selftest@mock@memory_region:
- shard-glk: NOTRUN -> DMESG-WARN (i915#9311)
-
igt@kms_addfb_basic@framebuffer-vs-set-tiling:
-
igt@kms_async_flips@async-flip-with-page-flip-events@pipe-b-hdmi-a-2-y-rc-ccs-cc:
-
igt@kms_atomic_transition@plane-all-modeset-transition-fencing-internal-panels:
-
igt@kms_atomic_transition@plane-all-modeset-transition-internal-panels:
-
igt@kms_big_fb@4-tiled-16bpp-rotate-0:
-
igt@kms_big_fb@4-tiled-64bpp-rotate-0:
-
igt@kms_big_fb@4-tiled-addfb:
-
igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0-hflip-async-flip:
-
igt@kms_big_fb@linear-64bpp-rotate-90:
-
igt@kms_big_fb@y-tiled-64bpp-rotate-270:
-
igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-0-async-flip:
- shard-mtlp: NOTRUN -> SKIP +12 other tests skip
-
igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
-
igt@kms_big_fb@yf-tiled-16bpp-rotate-90:
-
igt@kms_big_fb@yf-tiled-addfb-size-offset-overflow:
-
igt@kms_big_fb@yf-tiled-addfb-size-overflow:
-
igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0:
-
igt@kms_big_joiner@basic:
- shard-rkl: NOTRUN -> SKIP (i915#10656)
-
igt@kms_big_joiner@basic-force-joiner:
- shard-dg2: NOTRUN -> SKIP (i915#10656)
- shard-dg1: NOTRUN -> SKIP (i915#10656)
-
igt@kms_ccs@bad-rotation-90-y-tiled-gen12-rc-ccs-cc@pipe-a-dp-4:
- shard-dg2: NOTRUN -> SKIP (i915#10307 / i915#6095) +170 other tests skip
-
igt@kms_ccs@bad-rotation-90-yf-tiled-ccs@pipe-a-hdmi-a-1:
-
igt@kms_ccs@crc-primary-basic-y-tiled-gen12-rc-ccs-cc@pipe-d-edp-1:
-
igt@kms_ccs@crc-primary-rotation-180-4-tiled-mtl-rc-ccs-cc@pipe-d-hdmi-a-1:
- shard-dg2: NOTRUN -> SKIP (i915#10307 / i915#10434 / i915#6095)
-
igt@kms_ccs@crc-primary-rotation-180-4-tiled-xe2-ccs:
- shard-mtlp: NOTRUN -> SKIP (i915#10278)
-
igt@kms_ccs@crc-sprite-planes-basic-4-tiled-mtl-rc-ccs-cc@pipe-a-hdmi-a-4:
-
igt@kms_ccs@random-ccs-data-4-tiled-mtl-rc-ccs@pipe-b-hdmi-a-2:
-
igt@kms_cdclk@plane-scaling@pipe-b-hdmi-a-3:
-
igt@kms_chamelium_audio@dp-audio-edid:
-
igt@kms_chamelium_frames@vga-frame-dump:
-
igt@kms_chamelium_hpd@dp-hpd:
-
igt@kms_chamelium_hpd@dp-hpd-storm-disable:
-
igt@kms_chamelium_hpd@vga-hpd-enable-disable-mode:
-
igt@kms_content_protection@atomic:
-
igt@kms_content_protection@dp-mst-type-0:
-
igt@kms_content_protection@lic-type-0:
-
igt@kms_content_protection@lic-type-0@pipe-a-dp-4:
-
igt@kms_content_protection@lic-type-1:
-
igt@kms_content_protection@mei-interface:
-
igt@kms_content_protection@srm:
-
igt@kms_content_protection@uevent:
-
igt@kms_cursor_crc@cursor-offscreen-512x170:
-
igt@kms_cursor_crc@cursor-onscreen-max-size:
-
igt@kms_cursor_crc@cursor-random-512x512:
-
igt@kms_cursor_crc@cursor-rapid-movement-256x85:
-
igt@kms_cursor_crc@cursor-sliding-512x512:
-
igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy:
-
igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
-
igt@kms_cursor_legacy@cursora-vs-flipb-toggle:
-
igt@kms_cursor_legacy@modeset-atomic-cursor-hotspot:
-
igt@kms_cursor_legacy@short-busy-flip-before-cursor-atomic-transitions:
-
igt@kms_dirtyfb@drrs-dirtyfb-ioctl:
-
igt@kms_display_modes@extended-mode-basic:
-
igt@kms_dsc@dsc-basic:
-
igt@kms_dsc@dsc-with-bpc-formats:
-
igt@kms_fbcon_fbt@psr:
-
igt@kms_feature_discovery@display-2x:
-
igt@kms_feature_discovery@dp-mst:
-
igt@kms_feature_discovery@psr1:
-
igt@kms_feature_discovery@psr2:
-
igt@kms_flip@2x-absolute-wf_vblank-interruptible:
-
igt@kms_flip@2x-flip-vs-dpms:
- shard-rkl: NOTRUN -> SKIP +47 other tests skip
-
igt@kms_flip@2x-modeset-vs-vblank-race-interruptible:
-
igt@kms_flip@2x-plain-flip-interruptible:
-
igt@kms_flip@flip-vs-fences-interruptible:
-
igt@kms_flip_scaled_crc@flip-32bpp-4tile-to-32bpp-4tiledg2rcccs-upscaling@pipe-a-default-mode:
-
igt@kms_flip_scaled_crc@flip-32bpp-linear-to-64bpp-linear-downscaling@pipe-a-default-mode:
-
igt@kms_flip_scaled_crc@flip-32bpp-yftileccs-to-64bpp-yftile-downscaling@pipe-a-valid-mode:
-
igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs-downscaling@pipe-a-valid-mode:
-
igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs-upscaling@pipe-a-valid-mode:
-
igt@kms_flip_scaled_crc@flip-32bpp-ytileccs-to-64bpp-ytile-upscaling@pipe-a-valid-mode:
-
igt@kms_flip_scaled_crc@flip-64bpp-4tile-to-16bpp-4tile-downscaling@pipe-a-default-mode:
-
igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-32bpp-ytilegen12rcccs-upscaling@pipe-a-default-mode:
-
igt@kms_force_connector_basic@prune-stale-modes:
-
igt@kms_frontbuffer_tracking@fbc-shrfb-scaledprimary:
-
igt@kms_frontbuffer_tracking@fbc-stridechange:
-
igt@kms_frontbuffer_tracking@fbc-tiling-4:
-
igt@kms_frontbuffer_tracking@fbc-tiling-y:
- shard-dg2: NOTRUN -> SKIP (i915#10055)
-
igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-blt:
-
igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-gtt:
-
igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-render:
-
igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-shrfb-draw-mmap-cpu:
-
igt@kms_frontbuffer_tracking@plane-fbc-rte:
- shard-rkl: NOTRUN -> SKIP (i915#10070)
-
igt@kms_frontbuffer_tracking@psr-1p-offscren-pri-indfb-draw-mmap-cpu:
- shard-tglu: NOTRUN -> SKIP +18 other tests skip
-
igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-mmap-gtt:
-
igt@kms_frontbuffer_tracking@psr-2p-scndscrn-cur-indfb-draw-mmap-gtt:
-
igt@kms_frontbuffer_tracking@psr-2p-scndscrn-indfb-msflip-blt:
-
igt@kms_frontbuffer_tracking@psr-rgb101010-draw-mmap-cpu:
-
igt@kms_getfb@getfb-reject-ccs:
-
igt@kms_hdr@bpc-switch-dpms:
-
igt@kms_hdr@static-swap:
-
igt@kms_hdr@static-toggle-suspend:
-
igt@kms_multipipe_modeset@basic-max-pipe-crc-check:
-
igt@kms_pipe_b_c_ivb@from-pipe-c-to-b-with-3-lanes:
- shard-dg2: NOTRUN -> SKIP +20 other tests skip
-
igt@kms_plane@pixel-format@pipe-b:
- shard-mtlp: PASS -> ABORT (i915#10650)
-
igt@kms_plane_lowres@tiling-y:
-
igt@kms_plane_lowres@tiling-yf:
-
igt@kms_plane_multiple@tiling-yf:
-
igt@kms_plane_scaling@2x-scaler-multi-pipe:
-
igt@kms_plane_scaling@intel-max-src-size:
-
igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-2:
-
igt@kms_plane_scaling@intel-max-src-size@pipe-a-hdmi-a-4:
-
igt@kms_plane_scaling@plane-downscale-factor-0-25-with-modifiers@pipe-a-hdmi-a-3:
-
igt@kms_plane_scaling@plane-downscale-factor-0-25-with-modifiers@pipe-b-hdmi-a-2:
-
igt@kms_plane_scaling@plane-downscale-factor-0-25-with-rotation@pipe-a-hdmi-a-1:
-
igt@kms_plane_scaling@plane-scaler-unity-scaling-with-rotation@pipe-d-hdmi-a-4:
-
igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-pixel-formats@pipe-b-edp-1:
-
igt@kms_plane_scaling@plane-scaler-with-clipping-clamping-rotation@pipe-c-hdmi-a-4:
-
igt@kms_plane_scaling@planes-downscale-factor-0-25-upscale-factor-0-25@pipe-b-hdmi-a-2:
-
igt@kms_plane_scaling@planes-downscale-factor-0-25@pipe-b-dp-4:
-
igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-c-edp-1:
-
igt@kms_plane_scaling@planes-upscale-20x20-downscale-factor-0-25@pipe-d-edp-1:
-
igt@kms_plane_scaling@planes-upscale-factor-0-25-downscale-factor-0-25@pipe-d-hdmi-a-4:
-
igt@kms_pm_backlight@basic-brightness:
-
igt@kms_pm_backlight@fade:
-
igt@kms_pm_dc@dc5-psr:
-
igt@kms_pm_dc@dc6-dpms:
- shard-mtlp: NOTRUN -> SKIP (i915#10139)
-
igt@kms_pm_lpsp@kms-lpsp:
-
igt@kms_pm_lpsp@screens-disabled:
-
igt@kms_pm_rpm@dpms-mode-unset-non-lpsp:
-
igt@kms_pm_rpm@modeset-non-lpsp-stress-no-wait:
-
igt@kms_prime@basic-crc-hybrid:
-
igt@kms_prime@d3hot:
-
igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area:
- shard-dg1: NOTRUN -> SKIP +37 other tests skip
-
igt@kms_psr2_sf@fbc-overlay-plane-update-sf-dmg-area@psr2-pipe-b-edp-1:
-
igt@kms_psr2_su@page_flip-p010:
-
igt@kms_psr@fbc-pr-cursor-render:
-
igt@kms_psr@fbc-pr-no-drrs:
-
igt@kms_psr@fbc-psr2-basic:
-
igt@kms_psr@psr-cursor-mmap-cpu:
-
igt@kms_psr@psr-primary-render:
-
igt@kms_psr@psr2-sprite-plane-onoff:
- shard-glk: NOTRUN -> SKIP +585 other tests skip
-
igt@kms_psr_stress_test@invalidate-primary-flip-overlay:
-
igt@kms_rotation_crc@primary-rotation-270:
-
igt@kms_rotation_crc@primary-yf-tiled-reflect-x-180:
-
igt@kms_rotation_crc@primary-yf-tiled-reflect-x-90:
-
igt@kms_scaling_modes@scaling-mode-center:
-
igt@kms_setmode@invalid-clone-exclusive-crtc:
-
igt@kms_setmode@invalid-clone-single-crtc:
-
igt@kms_sysfs_edid_timing:
-
igt@kms_tiled_display@basic-test-pattern:
-
igt@kms_universal_plane@cursor-fb-leak@pipe-a-hdmi-a-1:
-
igt@kms_universal_plane@cursor-fb-leak@pipe-d-edp-1:
-
igt@kms_vrr@flip-basic-fastset:
-
igt@kms_vrr@flipline:
-
igt@kms_writeback@writeback-check-output:
-
igt@kms_writeback@writeback-check-output-xrgb2101010:
-
igt@kms_writeback@writeback-fb-id-xrgb2101010:
-
igt@perf@global-sseu-config:
-
igt@perf@global-sseu-config-invalid:
-
igt@perf_pmu@cpu-hotplug:
-
igt@perf_pmu@enable-race@vcs0:
- shard-glk: NOTRUN -> DMESG-WARN (i915#118)
-
igt@perf_pmu@event-wait@rcs0:
-
igt@perf_pmu@module-unload:
- shard-dg2: NOTRUN -> FAIL (i915#10537 / i915#5793)
-
igt@prime_vgem@basic-fence-flip:
-
igt@prime_vgem@basic-gtt:
-
igt@prime_vgem@fence-flip-hang:
-
igt@prime_vgem@fence-read-hang:
-
igt@sriov_basic@enable-vfs-autoprobe-off:
-
igt@sriov_basic@enable-vfs-bind-unbind-each:
-
igt@syncobj_timeline@invalid-wait-zero-handles:
-
igt@syncobj_wait@invalid-wait-zero-handles:
-
igt@v3d/v3d_create_bo@create-bo-zeroed:
-
igt@v3d/v3d_get_param@base-params:
-
igt@v3d/v3d_perfmon@get-values-invalid-perfmon:
-
igt@v3d/v3d_submit_cl@simple-flush-cache:
-
igt@vc4/vc4_label_bo@set-bad-name:
-
igt@vc4/vc4_perfmon@get-values-invalid-pointer:
-
igt@vc4/vc4_purgeable_bo@mark-purgeable:
-
igt@vc4/vc4_tiling@set-bad-modifier:
Possible fixes
-
igt@gem_ctx_exec@basic-nohangcheck:
-
igt@gem_exec_fair@basic-none-share@rcs0:
-
igt@gem_exec_fair@basic-none-solo@rcs0:
-
igt@gem_lmem_swapping@heavy-multi@lmem0:
- shard-dg1: FAIL (i915#10378) -> PASS
-
igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-0-async-flip:
-
igt@kms_busy@extended-modeset-hang-newfb@pipe-d:
- shard-dg1: INCOMPLETE -> PASS
-
igt@kms_flip@plain-flip-fb-recreate-interruptible@a-hdmi-a4:
-
igt@kms_pm_rpm@dpms-mode-unset-non-lpsp:
-
igt@kms_pm_rpm@modeset-non-lpsp:
-
igt@kms_universal_plane@cursor-fb-leak@pipe-b-hdmi-a-1:
-
igt@perf_pmu@busy-double-start@vecs1:
-
igt@perf_pmu@rc6-suspend:
Warnings
-
igt@gen9_exec_parse@allowed-all:
- shard-glk: INCOMPLETE (i915#5566) -> ABORT (i915#5566)
-
igt@i915_module_load@reload-with-fault-injection:
- shard-tglu: INCOMPLETE (i915#9697) -> INCOMPLETE (i915#9820)
-
igt@kms_frontbuffer_tracking@psr-1p-primscrn-pri-shrfb-draw-pwrite:
- shard-dg2: SKIP (i915#10433 / i915#3458) -> SKIP (i915#3458) +1 other test skip
-
igt@kms_psr@fbc-psr-cursor-plane-move:
-
igt@kms_psr@psr2-cursor-blt:
-
igt@perf@non-zero-reason@0-rcs0:
Build changes
- Linux: CI_DRM_14593 -> Patchwork_132479v3
- Piglit: piglit_4509 -> None
CI-20190529: 20190529
CI_DRM_14593: 75418ec1fe7737396419e6447005b10e666aeaec @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_7810: 189483744e9ff56ea573e07a049c5365404c7ecb @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_132479v3: 75418ec1fe7737396419e6447005b10e666aeaec @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit