[56.377988] Initializing watchdogs [56.378171] /dev/watchdog0 [56.398269] [FACT before any test] new: hardware.pci.gpu_at_addr.0000:03:00.0: 8086:e20b Intel Battlemage (Gen20) [56.405888] [FACT before any test] new: hardware.pci.drm_card_at_addr.0000:03:00.0: card0 [56.409047] [FACT before any test] new: kernel.kmod_is_loaded.xe: true [56.422308] [001/226] (960s left) xe_exec_system_allocator (threads-shared-vm-many-stride-mmap-file-mlock-nomem [56.566332] Starting subtest: threads-shared-vm-many-stride-mmap-file-mlock-nomemset [56.572580] Subtest threads-shared-vm-many-stride-mmap-file-mlock-nomemset: SUCCESS (0.000s) [56.681103] [002/226] (960s left) kms_ccs (crc-sprite-planes-basic-y-tiled-gen12-rc-ccs) [56.892099] Starting subtest: crc-sprite-planes-basic-y-tiled-gen12-rc-ccs [56.911129] Subtest crc-sprite-planes-basic-y-tiled-gen12-rc-ccs: SKIP (0.000s) [57.233609] [003/226] (959s left) xe_intel_bb (reset-bb) [57.304424] Starting subtest: reset-bb [57.310632] Subtest reset-bb: SUCCESS (0.003s) [57.412987] [004/226] (959s left) kms_psr (psr2-primary-page-flip) [57.610022] Subtest psr2-primary-page-flip: SKIP (0.000s) [57.671544] [005/226] (959s left) xe_exec_system_allocator (many-execqueues-malloc-busy-nomemset) [57.741385] Starting subtest: many-execqueues-malloc-busy-nomemset [58.936139] Subtest many-execqueues-malloc-busy-nomemset: SUCCESS (1.200s) [59.059126] [006/226] (958s left) xe_exec_fault_mode (many-multi-queue-userptr-invalidate) [59.138850] Starting subtest: many-multi-queue-userptr-invalidate [59.160800] Subtest many-multi-queue-userptr-invalidate: SKIP (0.000s) [59.271338] [007/226] (958s left) xe_exec_system_allocator (once-large-free-madvise) [59.353495] Starting subtest: once-large-free-madvise [59.398930] Subtest once-large-free-madvise: SUCCESS (0.054s) [59.511197] [008/226] (957s left) kms_plane (pixel-format-4-tiled-mtl-mc-ccs-modifier-source-clamping) [59.718187] Starting subtest: pixel-format-4-tiled-mtl-mc-ccs-modifier-source-clamping [59.740831] Subtest pixel-format-4-tiled-mtl-mc-ccs-modifier-source-clamping: SKIP (0.000s) [59.852894] [009/226] (957s left) xe_exec_fault_mode (twice-invalid-userptr-fault) [59.944819] Starting subtest: twice-invalid-userptr-fault [59.968359] Subtest twice-invalid-userptr-fault: SUCCESS (0.032s) [60.098285] [010/226] (957s left) xe_evict (evict-small-multi-queue) [60.407428] Starting subtest: evict-small-multi-queue [60.429403] Subtest evict-small-multi-queue: SKIP (0.000s) [60.517430] [011/226] (957s left) kms_frontbuffer_tracking (psr-1p-primscrn-cur-indfb-move) [60.779316] Starting subtest: psr-1p-primscrn-cur-indfb-move [60.794287] Subtest psr-1p-primscrn-cur-indfb-move: SKIP (0.000s) [60.868855] [012/226] (956s left) xe_exec_balancer (many-execqueues-cm-virtual-basic) [60.974099] Starting subtest: many-execqueues-cm-virtual-basic [61.053837] Subtest many-execqueues-cm-virtual-basic: SUCCESS (0.098s) [61.180175] [013/226] (956s left) xe_exec_system_allocator (many-malloc-bo-unmap-nomemset) [61.302217] Starting subtest: many-malloc-bo-unmap-nomemset [62.125192] Subtest many-malloc-bo-unmap-nomemset: SUCCESS (0.822s) [62.255367] [014/226] (955s left) xe_exec_multi_queue (one-queue-basic) [62.352171] Subtest one-queue-basic: SKIP (0.000s) [62.441333] [015/226] (955s left) xe_multigpu_svm (mgpu-concurrent-access-prefetch) [62.552198] Subtest mgpu-concurrent-access-prefetch: SKIP (0.000s) [62.636022] [016/226] (955s left) xe_exec_basic (many-execqueues-bindexecqueue-userptr-invalidate) [62.728708] Starting subtest: many-execqueues-bindexecqueue-userptr-invalidate [62.735979] Starting dynamic subtest: rcs0 [62.759284] Dynamic subtest rcs0: SUCCESS (0.046s) [62.778913] Starting dynamic subtest: bcs0 [62.802919] Dynamic subtest bcs0: SUCCESS (0.046s) [62.822592] Starting dynamic subtest: ccs0 [62.846885] Dynamic subtest ccs0: SUCCESS (0.045s) [62.867505] Starting dynamic subtest: vcs0 [62.897019] Dynamic subtest vcs0: SUCCESS (0.050s) [62.912183] Starting dynamic subtest: vcs1 [62.965298] Dynamic subtest vcs1: SUCCESS (0.059s) [62.987484] Starting dynamic subtest: vecs0 [63.013971] Dynamic subtest vecs0: SUCCESS (0.057s) [63.032288] Starting dynamic subtest: vecs1 [63.062456] Dynamic subtest vecs1: SUCCESS (0.048s) [63.068646] Subtest many-execqueues-bindexecqueue-userptr-invalidate: SUCCESS (0.355s) [63.201179] [017/226] (954s left) xe_exec_system_allocator (many-large-mmap-remap-ro-dontunmap) [63.290055] Starting subtest: many-large-mmap-remap-ro-dontunmap [66.539827] Subtest many-large-mmap-remap-ro-dontunmap: SUCCESS (3.273s) [66.653830] [018/226] (951s left) xe_sriov_auto_provisioning (fair-allocation) [66.746461] Starting subtest: fair-allocation [66.762913] Starting dynamic subtest: numvfs-random [68.361954] Dynamic subtest numvfs-random: SUCCESS (1.631s) [68.375113] Subtest fair-allocation: SUCCESS (1.632s) [68.467603] [019/226] (949s left) kms_big_fb (4-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip) [68.735552] Starting subtest: 4-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip [72.460030] Subtest 4-tiled-max-hw-stride-64bpp-rotate-180-hflip-async-flip: SUCCESS (3.734s) [72.721180] [020/226] (945s left) xe_exec_system_allocator (process-many-large-execqueues-malloc-mlock) [72.810008] Starting subtest: process-many-large-execqueues-malloc-mlock [73.687541] Subtest process-many-large-execqueues-malloc-mlock: SUCCESS (0.897s) [73.805878] [021/226] (944s left) xe_exec_system_allocator (many-large-execqueues-mmap-free-race-nomemset) [73.907585] Starting subtest: many-large-execqueues-mmap-free-race-nomemset [75.012347] Subtest many-large-execqueues-mmap-free-race-nomemset: SUCCESS (1.125s) [75.183435] [022/226] (943s left) xe_vm (large-userptr-split-misaligned-binds-2097152) [75.274973] Starting subtest: large-userptr-split-misaligned-binds-2097152 [75.281442] Subtest large-userptr-split-misaligned-binds-2097152: SUCCESS (0.012s) [75.389212] [023/226] (943s left) xe_exec_basic (many-execqueues-many-vm-rebind) [75.484967] Starting subtest: many-execqueues-many-vm-rebind [75.501609] Starting dynamic subtest: rcs0 [75.525952] Dynamic subtest rcs0: SUCCESS (0.060s) [75.545366] Starting dynamic subtest: bcs0 [75.588490] Dynamic subtest bcs0: SUCCESS (0.053s) [75.612384] Starting dynamic subtest: ccs0 [75.636561] Dynamic subtest ccs0: SUCCESS (0.053s) [75.659585] Starting dynamic subtest: vcs0 [75.692082] Dynamic subtest vcs0: SUCCESS (0.056s) [75.705057] Starting dynamic subtest: vcs1 [75.755828] Dynamic subtest vcs1: SUCCESS (0.057s) [75.778048] Starting dynamic subtest: vecs0 [75.803066] Dynamic subtest vecs0: SUCCESS (0.055s) [75.814898] Starting dynamic subtest: vecs1 [75.869563] Dynamic subtest vecs1: SUCCESS (0.057s) [75.875832] Subtest many-execqueues-many-vm-rebind: SUCCESS (0.397s) [75.989472] [024/226] (942s left) xe_exec_balancer (many-execqueues-virtual-userptr-invalidate) [76.076110] Starting subtest: many-execqueues-virtual-userptr-invalidate [76.137562] Subtest many-execqueues-virtual-userptr-invalidate: SUCCESS (0.080s) [76.267030] [025/226] (942s left) xe_exec_system_allocator (twice-large-new-race) [76.355951] Starting subtest: twice-large-new-race [76.454220] Subtest twice-large-new-race: SUCCESS (0.108s) [76.561515] [026/226] (942s left) xe_exec_fault_mode (once-multi-queue-invalid-fault) [76.651177] Starting subtest: once-multi-queue-invalid-fault [76.674296] Subtest once-multi-queue-invalid-fault: SKIP (0.000s) [76.788689] [027/226] (942s left) kms_frontbuffer_tracking (drrs-suspend) [77.034156] Starting subtest: drrs-suspend [77.057301] Subtest drrs-suspend: SKIP (0.000s) [77.152275] [028/226] (941s left) xe_oa (syncs-syncobj-none) [77.274475] Starting subtest: syncs-syncobj-none [77.291163] Starting dynamic subtest: oag-0 [77.300936] Dynamic subtest oag-0: SUCCESS (0.004s) [77.314487] Subtest syncs-syncobj-none: SUCCESS (0.004s) [77.383221] [029/226] (941s left) kms_frontbuffer_tracking (fbcpsr-2p-scndscrn-shrfb-plflip-blt) [77.629580] Starting subtest: fbcpsr-2p-scndscrn-shrfb-plflip-blt [77.653021] Subtest fbcpsr-2p-scndscrn-shrfb-plflip-blt: SKIP (0.000s) [77.728508] [030/226] (941s left) kms_frontbuffer_tracking (drrs-2p-primscrn-pri-shrfb-draw-blt) [77.972237] Starting subtest: drrs-2p-primscrn-pri-shrfb-draw-blt [77.994356] Subtest drrs-2p-primscrn-pri-shrfb-draw-blt: SKIP (0.000s) [78.066209] [031/226] (941s left) xe_exec_store (basic-cond-batch) [78.154476] Starting subtest: basic-cond-batch [78.160699] Starting dynamic subtest: region-system [78.177302] Dynamic subtest region-system: SUCCESS (0.005s) [78.199481] Starting dynamic subtest: region-vram0 [78.206206] Dynamic subtest region-vram0: SUCCESS (0.005s) [78.222806] Subtest basic-cond-batch: SUCCESS (0.010s) [78.298168] [032/226] (940s left) xe_exec_fault_mode (once-userptr-invalidate-prefetch) [78.370025] Starting subtest: once-userptr-invalidate-prefetch [78.395264] Subtest once-userptr-invalidate-prefetch: SUCCESS (0.025s) [78.502014] [033/226] (940s left) xe_exec_basic (multigpu-no-exec-null) [78.604060] Starting subtest: multigpu-no-exec-null [78.649335] Subtest multigpu-no-exec-null: SKIP (0.034s) [78.761088] [034/226] (940s left) kms_chamelium_hpd (dp-hpd-for-each-pipe) [79.104122] Subtest dp-hpd-for-each-pipe: SKIP (0.000s) [79.282630] [035/226] (940s left) xe_exec_fault_mode (many-execqueues-bindexecqueue-userptr-invalidate-race-imm [79.354305] Starting subtest: many-execqueues-bindexecqueue-userptr-invalidate-race-imm [79.657839] Subtest many-execqueues-bindexecqueue-userptr-invalidate-race-imm: SUCCESS (0.311s) [79.781115] [036/226] (939s left) xe_vm (munmap-style-unbind-all) [79.850410] Starting subtest: munmap-style-unbind-all [79.856633] Subtest munmap-style-unbind-all: SUCCESS (0.005s) [79.973402] [037/226] (939s left) kms_dither (fb-8bpc-vs-panel-6bpc) [80.169225] Starting subtest: fb-8bpc-vs-panel-6bpc [80.175316] Starting dynamic subtest: pipe-A-DP-2 [80.549476] Dynamic subtest pipe-A-DP-2: SUCCESS (0.385s) [80.566174] Starting dynamic subtest: pipe-A-HDMI-A-3 [80.594732] Dynamic subtest pipe-A-HDMI-A-3: SKIP (0.001s) [80.611271] Subtest fb-8bpc-vs-panel-6bpc: SUCCESS (0.389s) [80.797588] [038/226] (938s left) kms_lease (lease-invalid-connector) [81.013514] Starting subtest: lease-invalid-connector [81.030031] Starting dynamic subtest: pipe-A-DP-2 [81.036117] Dynamic subtest pipe-A-DP-2: SUCCESS (0.000s) [81.056439] Starting dynamic subtest: pipe-A-HDMI-A-3 [81.073280] Dynamic subtest pipe-A-HDMI-A-3: SUCCESS (0.000s) [81.102681] Starting dynamic subtest: pipe-B-DP-2 [81.112426] Dynamic subtest pipe-B-DP-2: SUCCESS (0.000s) [81.143630] Starting dynamic subtest: pipe-B-HDMI-A-3 [81.150483] Dynamic subtest pipe-B-HDMI-A-3: SUCCESS (0.000s) [81.176080] Starting dynamic subtest: pipe-C-DP-2 [81.189559] Dynamic subtest pipe-C-DP-2: SUCCESS (0.000s) [81.217567] Starting dynamic subtest: pipe-C-HDMI-A-3 [81.227502] Dynamic subtest pipe-C-HDMI-A-3: SUCCESS (0.000s) [81.255582] Starting dynamic subtest: pipe-D-DP-2 [81.264326] Dynamic subtest pipe-D-DP-2: SUCCESS (0.000s) [81.289925] Starting dynamic subtest: pipe-D-HDMI-A-3 [81.303517] Dynamic subtest pipe-D-HDMI-A-3: SUCCESS (0.000s) [81.312214] Subtest lease-invalid-connector: SUCCESS (0.008s) [81.403887] [039/226] (938s left) kms_frontbuffer_tracking (psr-1p-primscrn-pri-shrfb-draw-render) [81.659749] Starting subtest: psr-1p-primscrn-pri-shrfb-draw-render [81.682660] Subtest psr-1p-primscrn-pri-shrfb-draw-render: SKIP (0.000s) [81.777948] [040/226] (938s left) kms_flip (absolute-wf_vblank) [82.016422] Starting subtest: absolute-wf_vblank [82.022633] Starting dynamic subtest: A-DP2 [86.143407] Dynamic subtest A-DP2: SUCCESS (4.136s) [86.172574] Starting dynamic subtest: B-DP2 [90.246407] Dynamic subtest B-DP2: SUCCESS (4.097s) [90.260272] Starting dynamic subtest: C-DP2 [94.328746] Dynamic subtest C-DP2: SUCCESS (4.077s) [94.344710] Starting dynamic subtest: D-DP2 [98.409839] Dynamic subtest D-DP2: SUCCESS (4.075s) [98.421970] Starting dynamic subtest: A-HDMI-A3 [102.462951] Dynamic subtest A-HDMI-A3: SUCCESS (4.052s) [102.474866] Starting dynamic subtest: B-HDMI-A3 [106.536537] Dynamic subtest B-HDMI-A3: SUCCESS (4.068s) [106.551309] Starting dynamic subtest: C-HDMI-A3 [110.609777] Dynamic subtest C-HDMI-A3: SUCCESS (4.073s) [110.639411] Starting dynamic subtest: D-HDMI-A3 [114.683491] Dynamic subtest D-HDMI-A3: SUCCESS (4.068s) [114.689896] Subtest absolute-wf_vblank: SUCCESS (32.678s) [115.002117] [041/226] (904s left) xe_exec_threads (threads-multi-queue-mixed-shared-vm-userptr-invalidate-race) [115.099306] Starting subtest: threads-multi-queue-mixed-shared-vm-userptr-invalidate-race [115.122594] Subtest threads-multi-queue-mixed-shared-vm-userptr-invalidate-race: SKIP (0.000s) [115.211536] [042/226] (904s left) xe_gt_freq (freq_fixed_idle) [115.302863] Starting subtest: freq_fixed_idle [115.932567] Subtest freq_fixed_idle: SUCCESS (0.633s) [116.035326] [043/226] (904s left) xe_exec_system_allocator (twice-free-nomemset) [116.129277] Starting subtest: twice-free-nomemset [116.152415] Subtest twice-free-nomemset: SUCCESS (0.035s) [116.237601] [044/226] (903s left) kms_cursor_legacy (cursorb-vs-flipa-varying-size) [116.453971] Starting subtest: cursorB-vs-flipA-varying-size [127.400334] Subtest cursorB-vs-flipA-varying-size: SUCCESS (10.956s) [127.632772] [045/226] (892s left) kms_color (ctm-0-25) [127.847022] Starting subtest: ctm-0-25 [127.857392] Starting dynamic subtest: pipe-A-DP-2 [129.496116] Dynamic subtest pipe-A-DP-2: SUCCESS (1.653s) [129.520049] Starting dynamic subtest: pipe-A-HDMI-A-3 [130.882355] Dynamic subtest pipe-A-HDMI-A-3: SUCCESS (1.380s) [130.899357] Starting dynamic subtest: pipe-B-DP-2 [132.380794] Dynamic subtest pipe-B-DP-2: SUCCESS (1.493s) [132.398812] Starting dynamic subtest: pipe-B-HDMI-A-3 [133.760094] Dynamic subtest pipe-B-HDMI-A-3: SUCCESS (1.377s) [133.778028] Starting dynamic subtest: pipe-C-DP-2 [135.227639] Dynamic subtest pipe-C-DP-2: SUCCESS (1.467s) [135.245627] Starting dynamic subtest: pipe-C-HDMI-A-3 [136.621310] Dynamic subtest pipe-C-HDMI-A-3: SUCCESS (1.393s) [136.637910] Starting dynamic subtest: pipe-D-DP-2 [138.085129] Dynamic subtest pipe-D-DP-2: SUCCESS (1.468s) [138.100133] Starting dynamic subtest: pipe-D-HDMI-A-3 [139.481256] Dynamic subtest pipe-D-HDMI-A-3: SUCCESS (1.385s) [139.493600] Subtest ctm-0-25: SUCCESS (11.627s) [139.718548] [046/226] (880s left) kms_ccs (crc-primary-basic-y-tiled-ccs) [139.924464] Starting subtest: crc-primary-basic-y-tiled-ccs [139.946546] Subtest crc-primary-basic-y-tiled-ccs: SKIP (0.000s) [140.255765] [047/226] (880s left) xe_exec_system_allocator (threads-many-stride-mmap-free) [140.358389] Starting subtest: threads-many-stride-mmap-free [141.397274] Subtest threads-many-stride-mmap-free: SUCCESS (1.050s) [141.525502] [048/226] (878s left) kms_cursor_crc (cursor-sliding-512x170) [141.923466] Starting subtest: cursor-sliding-512x170 [141.946294] Subtest cursor-sliding-512x170: SKIP (0.001s) [142.055074] [049/226] (878s left) kms_pm_rpm (package-g7) [143.652413] Starting subtest: package-g7 [143.836094] Subtest package-g7: SKIP (0.186s) [144.046644] [050/226] (876s left) xe_exec_threads (threads-multi-queue-userptr-rebind-err) [144.112932] Starting subtest: threads-multi-queue-userptr-rebind-err [144.125557] Subtest threads-multi-queue-userptr-rebind-err: SKIP (0.000s) [144.233293] [051/226] (876s left) xe_exec_system_allocator (threads-shared-vm-many-large-execqueues-malloc-busy [144.299620] Starting subtest: threads-shared-vm-many-large-execqueues-malloc-busy [146.344792] Subtest threads-shared-vm-many-large-execqueues-malloc-busy: SUCCESS (2.053s) [146.456504] [052/226] (874s left) xe_pmu (all-fn-engine-activity-load) [146.901389] Starting subtest: all-fn-engine-activity-load [146.918096] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_RENDER0 [149.200783] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_RENDER0: SUCCESS (2.288s) [149.224094] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_COPY0 [151.476377] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_COPY0: SUCCESS (2.278s) [151.496809] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_COMPUTE0 [153.755904] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_COMPUTE0: SUCCESS (2.276s) [153.775033] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_VIDEO_DECODE0 [155.876923] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_VIDEO_DECODE0: SUCCESS (2.114s) [155.897875] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_VIDEO_DECODE1 [158.002064] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_VIDEO_DECODE1: SUCCESS (2.116s) [158.023945] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE0 [160.111618] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE0: SUCCESS (2.111s) [160.131067] Starting dynamic subtest: engine-DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE1 [162.226060] Dynamic subtest engine-DRM_XE_ENGINE_CLASS_VIDEO_ENHANCE1: SUCCESS (2.110s) [162.239428] Subtest all-fn-engine-activity-load: SUCCESS (15.316s) [163.923677] [053/226] (856s left) xe_compute (compute-square) [164.037662] Starting subtest: compute-square [164.049268] Subtest compute-square: SUCCESS (0.015s) [164.165625] [054/226] (856s left) kms_properties (plane-properties-atomic) [164.376560] Starting subtest: plane-properties-atomic [164.393075] Starting dynamic subtest: pipe-A-DP-2 [164.866703] Dynamic subtest pipe-A-DP-2: SUCCESS (0.486s) [164.888893] Starting dynamic subtest: pipe-B-HDMI-A-3 [165.309113] Dynamic subtest pipe-B-HDMI-A-3: SUCCESS (0.454s) [165.321713] Starting dynamic subtest: pipe-C-DP-2 [165.794102] Dynamic subtest pipe-C-DP-2: SUCCESS (0.485s) [165.806188] Starting dynamic subtest: pipe-D-DP-2 [166.275667] Dynamic subtest pipe-D-DP-2: SUCCESS (0.477s) [166.281816] Subtest plane-properties-atomic: SUCCESS (1.910s) [166.500799] [055/226] (854s left) xe_exec_system_allocator (threads-many-large-mmap-new-huge) [166.597104] Starting subtest: threads-many-large-mmap-new-huge [167.737561] Subtest threads-many-large-mmap-new-huge: SUCCESS (1.144s) [167.861204] [056/226] (853s left) xe_exec_system_allocator (partial-middle-remap-no-cpu-fault) [167.944156] Starting subtest: partial-middle-remap-no-cpu-fault [168.013374] Subtest partial-middle-remap-no-cpu-fault: SUCCESS (0.069s) [168.137269] [057/226] (852s left) xe_exec_balancer (many-virtual-userptr-invalidate-race) [168.232279] Starting subtest: many-virtual-userptr-invalidate-race [168.248920] Subtest many-virtual-userptr-invalidate-race: SUCCESS (0.011s) [168.344712] [058/226] (852s left) kms_atomic_transition (plane-all-modeset-transition-fencing) [168.571980] Starting subtest: plane-all-modeset-transition-fencing [168.588583] Starting dynamic subtest: pipe-A-DP-2 [193.160352] Dynamic subtest pipe-A-DP-2: SUCCESS (24.582s) [193.230826] Starting dynamic subtest: pipe-A-HDMI-A-3 [211.849111] Dynamic subtest pipe-A-HDMI-A-3: SUCCESS (18.618s) [211.911429] Starting dynamic subtest: pipe-B-DP-2 [236.447285] Dynamic subtest pipe-B-DP-2: SUCCESS (24.546s) [236.521548] Starting dynamic subtest: pipe-B-HDMI-A-3