Series: | drm/i915/guc/slpc: Use non-blocking H2G for waitboost (rev3) |
URL: | https://patchwork.freedesktop.org/series/103598/ |
State: | failure |
Details: | https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_103598v3/index.html |
CI Bug Log - changes from CI_DRM_11795_full -> Patchwork_103598v3_full
Summary
FAILURE
Serious unknown changes coming with Patchwork_103598v3_full absolutely need to be
verified manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_103598v3_full, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
Participating hosts (13 -> 13)
No changes in participating hosts
Possible new issues
Here are the unknown changes that may have been introduced in Patchwork_103598v3_full:
IGT changes
Possible regressions
-
{igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-512x512} (NEW):
- {shard-dg1}: NOTRUN -> SKIP +15 similar issues
-
igt@kms_cursor_legacy@cursor-vs-flip@toggle:
-
igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size:
- shard-skl: NOTRUN -> FAIL +1 similar issue
Suppressed
The following results come from untrusted machines, tests, or statuses.
They do not affect the overall result.
-
{igt@kms_cursor_crc@cursor-offscreen@pipe-d-hdmi-a-1-32x10}:
- {shard-dg1}: NOTRUN -> SKIP +15 similar issues
-
igt@kms_flip@flip-vs-modeset-vs-hang@d-hdmi-a1:
- {shard-dg1}: NOTRUN -> INCOMPLETE
-
igt@syncobj_timeline@device-signal-unordered:
New tests
New tests have been introduced between CI_DRM_11795_full and Patchwork_103598v3_full:
New IGT tests (44)
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-128x128:
- Statuses : 1 pass(s)
- Exec time: [5.67] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-128x42:
- Statuses : 1 pass(s)
- Exec time: [5.70] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-256x256:
- Statuses : 1 pass(s)
- Exec time: [5.65] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-256x85:
- Statuses : 1 pass(s)
- Exec time: [5.65] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-32x10:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-32x32:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-512x170:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-512x512:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-64x21:
- Statuses : 1 pass(s)
- Exec time: [5.87] s
-
igt@kms_cursor_crc@cursor-random@pipe-a-hdmi-a-3-64x64:
- Statuses : 1 pass(s)
- Exec time: [5.77] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-128x128:
- Statuses : 1 pass(s)
- Exec time: [5.73] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-128x42:
- Statuses : 1 pass(s)
- Exec time: [5.73] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-256x256:
- Statuses : 1 pass(s)
- Exec time: [5.56] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-256x85:
- Statuses : 1 pass(s)
- Exec time: [5.70] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-32x10:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-32x32:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-512x170:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-512x512:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-64x21:
- Statuses : 1 pass(s)
- Exec time: [5.67] s
-
igt@kms_cursor_crc@cursor-random@pipe-b-hdmi-a-3-64x64:
- Statuses : 1 pass(s)
- Exec time: [5.71] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-128x128:
- Statuses : 1 pass(s)
- Exec time: [5.82] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-128x42:
- Statuses : 1 pass(s)
- Exec time: [5.68] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-256x256:
- Statuses : 1 pass(s)
- Exec time: [5.78] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-256x85:
- Statuses : 1 pass(s)
- Exec time: [5.70] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-32x10:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-32x32:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-512x170:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-512x512:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-64x21:
- Statuses : 1 pass(s)
- Exec time: [5.75] s
-
igt@kms_cursor_crc@cursor-random@pipe-c-hdmi-a-3-64x64:
- Statuses : 1 pass(s)
- Exec time: [5.78] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-128x128:
- Statuses : 1 pass(s)
- Exec time: [5.76] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-128x42:
- Statuses : 1 pass(s)
- Exec time: [5.80] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-256x256:
- Statuses : 1 pass(s)
- Exec time: [5.72] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-256x85:
- Statuses : 1 pass(s)
- Exec time: [5.82] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-32x10:
- Statuses : 1 skip(s)
- Exec time: [0.01] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-32x32:
- Statuses : 1 skip(s)
- Exec time: [0.02] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-512x170:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-512x512:
- Statuses : 1 skip(s)
- Exec time: [0.0] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-64x21:
- Statuses : 1 pass(s)
- Exec time: [5.88] s
-
igt@kms_cursor_crc@cursor-random@pipe-d-hdmi-a-3-64x64:
- Statuses : 1 pass(s)
- Exec time: [5.74] s
-
igt@kms_pipe_crc_basic@compare-crc-sanitycheck@pipe-a-hdmi-a-3:
- Statuses : 1 pass(s)
- Exec time: [0.43] s
-
igt@kms_pipe_crc_basic@compare-crc-sanitycheck@pipe-b-hdmi-a-3:
- Statuses : 1 pass(s)
- Exec time: [0.36] s
-
igt@kms_pipe_crc_basic@compare-crc-sanitycheck@pipe-c-hdmi-a-3:
- Statuses : 1 pass(s)
- Exec time: [0.35] s
-
igt@kms_pipe_crc_basic@compare-crc-sanitycheck@pipe-d-hdmi-a-3:
- Statuses : 1 pass(s)
- Exec time: [0.35] s
Known issues
Here are the changes found in Patchwork_103598v3_full that come from known issues:
CI changes
Issues hit
- boot:
- shard-skl: (PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS) -> (PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, PASS, FAIL, PASS) (i915#5032)
IGT changes
Issues hit
-
igt@gem_ctx_persistence@hang:
- shard-skl: NOTRUN -> SKIP (fdo#109271) +231 similar issues
-
igt@gem_eio@in-flight-contexts-10ms:
-
igt@gem_eio@unwedge-stress:
-
igt@gem_exec_balancer@parallel-contexts:
-
igt@gem_exec_balancer@parallel-keep-in-fence:
-
igt@gem_exec_fair@basic-none-rrul@rcs0:
-
igt@gem_exec_fair@basic-none-solo@rcs0:
-
igt@gem_exec_fair@basic-none@vecs0:
-
igt@gem_exec_fair@basic-pace-solo@rcs0:
-
igt@gem_huc_copy@huc-copy:
-
igt@gem_lmem_swapping@heavy-verify-multi:
-
shard-apl: NOTRUN -> SKIP (fdo#109271 / i915#4613)
-
-
igt@gem_lmem_swapping@smem-oom:
- shard-skl: NOTRUN -> SKIP (fdo#109271 / i915#4613) +2 similar issues
-
igt@gem_lmem_swapping@verify-random:
- shard-kbl: NOTRUN -> SKIP (fdo#109271 / i915#4613)
-
igt@gem_pxp@regular-baseline-src-copy-readible:
-
igt@gem_softpin@evict-snoop-interruptible:
- shard-iclb: NOTRUN -> SKIP (fdo#109312)
-
igt@gen7_exec_parse@chained-batch:
- shard-tglb: NOTRUN -> SKIP (fdo#109289)
-
igt@gen9_exec_parse@allowed-single:
-
shard-kbl: PASS -> DMESG-WARN (i915#5566 / i915#716)
-
shard-apl: PASS -> DMESG-WARN (i915#5566 / i915#716)
-
-
igt@gen9_exec_parse@shadow-peek:
-
igt@i915_pm_dc@dc6-psr:
-
igt@i915_query@query-topology-unsupported:
- shard-tglb: NOTRUN -> SKIP (fdo#109302)
-
igt@kms_big_fb@4-tiled-max-hw-stride-64bpp-rotate-0-hflip:
-
igt@kms_big_fb@linear-32bpp-rotate-270:
- shard-tglb: NOTRUN -> SKIP (fdo#111614)
-
igt@kms_big_fb@y-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
-
igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-async-flip:
-
igt@kms_ccs@pipe-a-bad-pixel-format-y_tiled_gen12_rc_ccs_cc:
-
shard-skl: NOTRUN -> SKIP (fdo#109271 / i915#3886) +10 similar issues
-
shard-iclb: NOTRUN -> SKIP (fdo#109278 / i915#3886) +1 similar issue
-
-
igt@kms_ccs@pipe-b-crc-primary-basic-4_tiled_dg2_rc_ccs_cc:
-
igt@kms_ccs@pipe-b-random-ccs-data-4_tiled_dg2_rc_ccs_cc:
-
igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_rc_ccs_cc:
- shard-kbl: NOTRUN -> SKIP (fdo#109271 / i915#3886) +2 similar issues
-
igt@kms_ccs@pipe-c-missing-ccs-buffer-y_tiled_gen12_mc_ccs:
-
igt@kms_ccs@pipe-d-bad-pixel-format-y_tiled_gen12_mc_ccs:
-
shard-apl: NOTRUN -> SKIP (fdo#109271) +48 similar issues
-
-
igt@kms_chamelium@hdmi-audio-edid:
- shard-tglb: NOTRUN -> SKIP (fdo#109284 / fdo#111827) +2 similar issues
-
igt@kms_chamelium@hdmi-hpd-storm-disable:
- shard-skl: NOTRUN -> SKIP (fdo#109271 / fdo#111827) +15 similar issues
-
igt@kms_color_chamelium@pipe-b-ctm-max:
- shard-kbl: NOTRUN -> SKIP (fdo#109271 / fdo#111827) +3 similar issues
-
igt@kms_color_chamelium@pipe-b-gamma:
- shard-apl: NOTRUN -> SKIP (fdo#109271 / fdo#111827) +2 similar issues
-
igt@kms_cursor_legacy@cursorb-vs-flipa@varying-size:
- shard-tglb: NOTRUN -> SKIP (fdo#109274 / fdo#111825) +10 similar issues
-
igt@kms_draw_crc@draw-method-xrgb8888-blt-4tiled:
-
igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-4tiled:
-
igt@kms_fbcon_fbt@psr-suspend:
-
igt@kms_flip@2x-flip-vs-expired-vblank@ac-hdmi-a1-hdmi-a2:
-
igt@kms_flip@plain-flip-ts-check@a-edp1:
-
igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-32bpp-ytileccs-upscaling:
-
igt@kms_flip_scaled_crc@flip-32bpp-ytile-to-64bpp-ytile-downscaling:
-
igt@kms_force_connector_basic@force-load-detect:
- shard-iclb: NOTRUN -> SKIP (fdo#109285)
-
igt@kms_frontbuffer_tracking@fbc-2p-scndscrn-spr-indfb-move:
- shard-iclb: NOTRUN -> SKIP (fdo#109280)
-
igt@kms_frontbuffer_tracking@fbc-suspend:
- shard-kbl: PASS -> DMESG-WARN (i915#180) +2 similar issues
-
igt@kms_frontbuffer_tracking@fbc-tiling-4:
-
igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-render:
- shard-tglb: NOTRUN -> SKIP (fdo#109280 / fdo#111825) +7 similar issues
-
igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-shrfb-draw-mmap-wc:
- shard-kbl: NOTRUN -> SKIP (fdo#109271) +29 similar issues
-
igt@kms_hdr@bpc-switch-suspend@pipe-a-dp-1:
-
igt@kms_hdr@static-toggle:
-
igt@kms_plane_alpha_blend@pipe-a-alpha-basic:
- shard-skl: NOTRUN -> FAIL (fdo#108145 / i915#265) +1 similar issue
-
igt@kms_plane_alpha_blend@pipe-a-constant-alpha-min:
- shard-skl: PASS -> FAIL (fdo#108145 / i915#265)
-
igt@kms_plane_multiple@atomic-pipe-a-tiling-yf:
- shard-tglb: NOTRUN -> SKIP (fdo#111615) +1 similar issue
-
igt@kms_plane_scaling@plane-downscale-with-modifiers-factor-0-25@pipe-b-edp-1:
-
igt@kms_plane_scaling@plane-downscale-with-pixel-format-factor-0-5@pipe-a-edp-1:
-
igt@kms_prime@basic-crc@second-to-first:
- shard-skl: PASS -> DMESG-WARN (i915#1982)
-
igt@kms_psr2_sf@overlay-plane-move-continuous-exceed-fully-sf:
- shard-kbl: NOTRUN -> SKIP (fdo#109271 / i915#658)
-
igt@kms_psr2_sf@overlay-plane-move-continuous-exceed-sf:
-
shard-apl: NOTRUN -> SKIP (fdo#109271 / i915#658)
-
-
igt@kms_psr2_su@frontbuffer-xrgb8888:
- shard-skl: NOTRUN -> SKIP (fdo#109271 / i915#658) +2 similar issues
-
igt@kms_psr@psr2_sprite_plane_move:
- shard-iclb: PASS -> SKIP (fdo#109441) +5 similar issues
-
igt@kms_vblank@pipe-d-ts-continuation-suspend:
- shard-iclb: NOTRUN -> SKIP (fdo#109278)
-
igt@kms_vblank@pipe-d-wait-idle:
- shard-apl: NOTRUN -> SKIP (fdo#109271 / i915#533)
-
igt@kms_writeback@writeback-invalid-parameters:
- shard-skl: NOTRUN -> SKIP (fdo#109271 / i915#2437)
-
igt@perf_pmu@module-unload:
-
igt@prime_nv_pcopy@test3_4:
- shard-tglb: NOTRUN -> SKIP (fdo#109291)
-
igt@prime_vgem@coherency-gtt:
- shard-iclb: NOTRUN -> SKIP (fdo#109292 / fdo#109295)
-
igt@sw_sync@sync_multi_timeline_wait:
-
igt@sysfs_clients@create:
- shard-skl: NOTRUN -> SKIP (fdo#109271 / i915#2994)
-
igt@sysfs_clients@sema-50:
- shard-apl: NOTRUN -> SKIP (fdo#109271 / i915#2994) +1 similar issue
-
igt@sysfs_clients@split-25:
- shard-kbl: NOTRUN -> SKIP (fdo#109271 / i915#2994)
Possible fixes
-
igt@drm_read@short-buffer-nonblock:
-
igt@feature_discovery@psr1:
-
igt@gem_ctx_exec@basic-nohangcheck:
-
igt@gem_ctx_isolation@preservation-s3@vecs0:
- shard-kbl: DMESG-WARN (i915#180) -> PASS
-
igt@gem_ctx_persistence@engines-hostile@vcs0:
-
igt@gem_ctx_persistence@legacy-engines-hang@blt:
-
igt@gem_exec_balancer@parallel-keep-submit-fence:
-
igt@gem_exec_fair@basic-none-share@rcs0:
-
igt@gem_exec_fair@basic-pace-share@rcs0:
-
igt@gem_exec_fair@basic-pace@vcs0:
-
igt@gem_exec_fair@basic-pace@vecs0:
-
igt@gem_exec_fair@basic-throttle@rcs0:
-
igt@gem_exec_fence@basic-busy@bcs0:
-
igt@gem_exec_flush@basic-batch-kernel-default-cmd:
- {shard-rkl}: SKIP (fdo#109313) -> PASS
-
igt@gem_exec_reloc@basic-wc-gtt-active:
-
igt@gem_exec_whisper@basic-queues-priority-all:
- shard-glk: DMESG-WARN (i915#118) -> PASS +1 similar issue
-
igt@gem_partial_pwrite_pread@reads-uncached:
-
igt@gen9_exec_parse@allowed-all:
-
igt@gen9_exec_parse@allowed-single:
- shard-skl: DMESG-WARN (i915#5566 / i915#716) -> PASS
-
igt@i915_pm_backlight@fade_with_dpms:
-
igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-hdmi-a:
-
igt@i915_pm_rpm@i2c:
- {shard-rkl}: SKIP (fdo#109308) -> PASS
-
igt@i915_pm_rpm@modeset-lpsp-stress-no-wait:
-
igt@i915_suspend@forcewake:
- shard-tglb: INCOMPLETE -> PASS
-
igt@kms_color@pipe-a-legacy-gamma-reset:
-
igt@kms_color@pipe-b-ctm-0-25:
-
igt@kms_cursor_crc@cursor-suspend@pipe-c-edp-1:
- shard-skl: INCOMPLETE -> PASS
-
igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size:
-
igt@kms_dp_aux_dev:
-
igt@kms_draw_crc@draw-method-xrgb2101010-mmap-gtt-ytiled:
- {shard-rkl}: SKIP (fdo#111314 / i915#4098 / i915#4369) -> PASS +6 similar issues
-
igt@kms_fbcon_fbt@psr:
- {shard-rkl}: SKIP (fdo#110189 / i915#3955) -> PASS
-
igt@kms_flip_scaled_crc@flip-64bpp-ytile-to-16bpp-ytile-downscaling:
-
igt@kms_frontbuffer_tracking@fbc-shrfb-scaledprimary:
-
igt@kms_invalid_mode@uint-max-clock:
-
igt@kms_plane@plane-position-covered@pipe-b-planes:
-
igt@kms_plane_cursor@pipe-b-viewport-size-64:
- shard-iclb: DMESG-WARN (i915#4391) -> PASS +1 similar issue
-
igt@kms_prime@basic-crc@second-to-first:
-
igt@kms_psr@cursor_mmap_gtt:
-
igt@kms_psr@psr2_primary_blt:
- shard-iclb: SKIP (fdo#109441) -> PASS +2 similar issues
-
igt@kms_psr_stress_test@flip-primary-invalidate-overlay:
-
igt@kms_rotation_crc@sprite-rotation-90-pos-100-0:
- shard-skl: DMESG-WARN (i915#1982) -> PASS
-
igt@kms_universal_plane@cursor-fb-leak-pipe-b:
-
igt@kms_vblank@pipe-a-wait-forked-busy-hang:
-
igt@kms_vblank@pipe-b-ts-continuation-suspend:
- shard-apl: DMESG-WARN (i915#180) -> PASS
-
igt@perf@gen8-unprivileged-single-ctx-counters:
-
igt@perf@polling-small-buf:
Warnings
-
igt@gem_eio@kms:
-
igt@kms_fbcon_fbt@fbc-suspend:
- shard-kbl: FAIL (i915#4767) -> INCOMPLETE (i915#180 / i915#4939)
-
igt@kms_psr2_sf@overlay-plane-move-continuous-exceed-fully-sf:
-
igt@kms_psr2_sf@primary-plane-update-sf-dmg-area:
- shard-iclb: SKIP (fdo#111068 / i915#658) -> SKIP (i915#2920)
-
igt@runner@aborted:
-
shard-apl: (FAIL, FAIL, FAIL) (i915#3002 / i915#4312 / i915#5257) -> (FAIL, FAIL, FAIL) (fdo#109271 / i915#3002 / i915#4312 / i915#5257)
-
shard-kbl: (FAIL, FAIL, FAIL, FAIL, FAIL) (i915#180 / i915#3002 / i915#4312 / i915#5257) -> (FAIL, FAIL, FAIL, FAIL, FAIL, FAIL, FAIL, FAIL) (fdo#109271 / i915#180 / i915#3002 / i915#4312 / i915#5257 / i915#716 / i915#92)
-
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
Build changes
- Linux: CI_DRM_11795 -> Patchwork_103598v3
CI-20190529: 20190529
CI_DRM_11795: 5a84eaf663caab407f4baf1cd854f1ebd5980d61 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6541: 02153f109bd422d93cfce7f5aa9d7b0e22fab13c @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_103598v3: 5a84eaf663caab407f4baf1cd854f1ebd5980d61 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit