<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][SHARDS]igt@kms_plane@pixel-format-pipe-a-planes-source-clamping - incomplete -system hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=112397">112397</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[CI][SHARDS]igt@kms_plane@pixel-format-pipe-a-planes-source-clamping - incomplete -system hang
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>DRI git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>not set
</td>
</tr>
<tr>
<th>Priority</th>
<td>not set
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>lakshminarayana.vudum@intel.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre><a href="https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7417/shard-skl7/igt@kms_plane@pixel-format-pipe-a-planes-source-clamping.html">https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_7417/shard-skl7/igt@kms_plane@pixel-format-pipe-a-planes-source-clamping.html</a>
<6> [985.708707] Console: switching to colour dummy device 80x25
<6> [985.709083] [IGT] kms_plane: executing
<7> [985.800634] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:102:DP-1]
<7> [985.800988] [drm:intel_dp_detect [i915]] [CONNECTOR:102:DP-1]
<7> [985.801299] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:102:DP-1] disconnected
<7> [985.804446] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:110:HDMI-A-1]
<7> [985.804798] [drm:intel_hdmi_detect [i915]] [CONNECTOR:110:HDMI-A-1]
<7> [985.856681] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out,
falling back to bit banging on pin 5
<7> [985.864624] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpb
<7> [985.865071] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed,
retry using GPIO bit-banging
<7> [985.865431] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on
i915 gmbus dpb. force bit now 1
<7> [985.873075] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpb
<7> [985.873434] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on
i915 gmbus dpb. force bit now 0
<7> [985.924685] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out,
falling back to bit banging on pin 5
<7> [985.932729] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6)
<7> [985.932771] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:110:HDMI-A-1] disconnected
<7> [985.935589] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:116:DP-2]
<7> [985.935985] [drm:intel_dp_detect [i915]] [CONNECTOR:116:DP-2]
<7> [985.936104] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:116:DP-2] disconnected
<7> [985.938693] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:122:HDMI-A-2]
<7> [985.939028] [drm:intel_hdmi_detect [i915]] [CONNECTOR:122:HDMI-A-2]
<7> [985.991669] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] timed out,
falling back to bit banging on pin 4
<7> [985.999625] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpc
<7> [985.999956] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed,
retry using GPIO bit-banging
<7> [986.000279] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on
i915 gmbus dpc. force bit now 1
<7> [986.008012] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpc
<7> [986.008466] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on
i915 gmbus dpc. force bit now 0
<7> [986.059745] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] timed out,
falling back to bit banging on pin 4
<7> [986.070668] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6)
<7> [986.070732] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:122:HDMI-A-2] disconnected
<7> [986.074802] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:95:eDP-1]
<7> [986.075281] [drm:intel_dp_detect [i915]] [CONNECTOR:95:eDP-1]
<7> [986.075773] [drm:intel_dp_print_rates [i915]] source rates: 162000,
216000, 270000, 324000, 432000, 540000
<7> [986.076144] [drm:intel_dp_print_rates [i915]] sink rates: 162000, 270000
<7> [986.076625] [drm:intel_dp_print_rates [i915]] common rates: 162000, 270000
<7> [986.079583] [drm:intel_dp_detect [i915]] [ENCODER:94:DDI A] MST support:
port: no, sink: no, modparam: yes
<7> [986.080991] [drm:drm_add_display_info] non_desktop set to 0
<7> [986.081105] [drm:drm_add_edid_modes] ELD: no CEA Extension found
<7> [986.081293] [drm:drm_add_display_info] non_desktop set to 0
<7> [986.081510] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:95:eDP-1] probed modes :
<7> [986.081547] [drm:drm_mode_debug_printmodeline] Modeline "2400x1600": 60
252750 2400 2448 2480 2560 1600 1603 1613 1646 0x48 0xa
<7> [986.081718] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:102:DP-1]
<7> [986.082164] [drm:intel_dp_detect [i915]] [CONNECTOR:102:DP-1]
<7> [986.082462] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:102:DP-1] disconnected
<7> [986.082630] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:110:HDMI-A-1]
<7> [986.083075] [drm:intel_hdmi_detect [i915]] [CONNECTOR:110:HDMI-A-1]
<7> [986.134737] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out,
falling back to bit banging on pin 5
<7> [986.142974] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpb
<7> [986.143379] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed,
retry using GPIO bit-banging
<7> [986.144001] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on
i915 gmbus dpb. force bit now 1
<7> [986.152642] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpb
<7> [986.153094] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on
i915 gmbus dpb. force bit now 0
<7> [986.204811] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] timed out,
falling back to bit banging on pin 5
<7> [986.218801] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6)
<7> [986.218868] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:110:HDMI-A-1] disconnected
<7> [986.219087] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:116:DP-2]
<7> [986.220082] [drm:intel_dp_detect [i915]] [CONNECTOR:116:DP-2]
<7> [986.222797] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:116:DP-2] disconnected
<7> [986.222988] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:122:HDMI-A-2]
<7> [986.223437] [drm:intel_hdmi_detect [i915]] [CONNECTOR:122:HDMI-A-2]
<7> [986.275700] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] timed out,
falling back to bit banging on pin 4
<7> [986.285978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpc
<7> [986.286316] [drm:intel_hdmi_set_edid [i915]] HDMI GMBUS EDID read failed,
retry using GPIO bit-banging
<7> [986.286829] [drm:intel_gmbus_force_bit [i915]] enabling bit-banging on
i915 gmbus dpc. force bit now 1
<7> [986.298100] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter
i915 gmbus dpc
<7> [986.298585] [drm:intel_gmbus_force_bit [i915]] disabling bit-banging on
i915 gmbus dpc. force bit now 0
<7> [986.350738] [drm:do_gmbus_xfer [i915]] GMBUS [i915 gmbus dpc] timed out,
falling back to bit banging on pin 4
<7> [986.360408] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6)
<7> [986.360450] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:122:HDMI-A-2] disconnected
<6> [986.360951] [IGT] kms_plane: starting subtest
pixel-format-pipe-A-planes-source-clamping
<7> [986.363033] [drm:drm_mode_addfb2] [FB:127]
<7> [986.500648] [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO
underruns on pipe A
<7> [986.517871] [drm:i915_fifo_underrun_reset_write [i915]] Re-arming FIFO
underruns on pipe A
<7> [986.519516] [drm:intel_atomic_check [i915]] [CONNECTOR:95:eDP-1] Limiting
display bpp to 24 instead of EDID bpp 24, requested bpp 36, max platform bpp 36
<7> [986.520143] [drm:intel_dp_compute_config [i915]] DP link computation with
max lane count 4 max rate 270000 max bpp 24 pixel clock 252750KHz
<7> [986.520717] [drm:intel_dp_compute_config [i915]] Force DSC en = 0
<7> [986.521169] [drm:intel_dp_compute_config [i915]] DP lane count 4 clock
270000 bpp 24
<7> [986.521685] [drm:intel_dp_compute_config [i915]] DP link rate required
758250 available 1080000
<7> [986.522321] [drm:intel_atomic_check [i915]] hw max bpp: 24, pipe bpp: 24,
dithering: 0
<7> [986.522991] [drm:intel_dump_pipe_config [i915]] [CRTC:51:pipe A] enable:
yes [fastset]
<7> [986.523437] [drm:intel_dump_pipe_config [i915]] active: yes, output_types:
EDP (0x100), output format: RGB
<7> [986.524187] [drm:intel_dump_pipe_config [i915]] cpu_transcoder: EDP, pipe
bpp: 24, dithering: 0
<7> [986.524784] [drm:intel_dump_pipe_config [i915]] dp m_n: lanes: 4; gmch_m:
5889501, gmch_n: 8388608, link_m: 490791, link_n: 524288, tu: 64
<7> [986.525224] [drm:intel_dump_pipe_config [i915]] audio: 0, infoframes: 0,
infoframes enabled: 0x0
<7> [986.525737] [drm:intel_dump_pipe_config [i915]] requested mode:
<7> [986.525782] [drm:drm_mode_debug_printmodeline] Modeline "2400x1600": 60
252750 2400 2448 2480 2560 1600 1603 1613 1646 0x48 0xa
<7> [986.526213] [drm:intel_dump_pipe_config [i915]] adjusted mode:
<7> [986.526374] [drm:drm_mode_debug_printmodeline] Modeline "2400x1600": 60
252750 2400 2448 2480 2560 1600 1603 1613 1646 0x48 0xa
<7> [986.526813] [drm:intel_dump_pipe_config [i915]] crtc timings: 252750 2400
2448 2480 2560 1600 1603 1613 1646, type: 0x48 flags: 0xa
<7> [986.527242] [drm:intel_dump_pipe_config [i915]] port clock: 270000, pipe
src size: 2400x1600, pixel rate 252750
<7> [986.527891] [drm:intel_dump_pipe_config [i915]] num_scalers: 2,
scaler_users: 0x0, scaler_id: -1
<7> [986.528331] [drm:intel_dump_pipe_config [i915]] pch pfit: pos: 0x00000000,
size: 0x00000000, disabled, force thru: no
<7> [986.528904] [drm:intel_dump_pipe_config [i915]] ips: 0, double wide: 0
<7> [986.529336] [drm:intel_dump_pipe_config [i915]] dpll_hw_state: ctrl1: 0x3,
cfgcr1: 0x0, cfgcr2: 0x0
<7> [986.529901] [drm:intel_dump_pipe_config [i915]] csc_mode: 0x2 gamma_mode:
0x0 gamma_enable: 1 csc_enable: 0
<7> [986.530299] [drm:intel_dump_pipe_config [i915]] [PLANE:31:plane 1A] fb:
[FB:127] 2400x1600 format = XR24 little-endian (0x34325258), visible: yes
<7> [986.530777] [drm:intel_dump_pipe_config [i915]] rotation: 0x1, scaler:
-1
<7> [986.531222] [drm:intel_dump_pipe_config [i915]] src:
2400.000000x1600.000000+0.000000+0.000000 dst: 2400x1600+0+0
<7> [986.532286] [drm:intel_ddi_update_pipe [i915]] Panel doesn't support DRRS
<7> [986.552083] [drm:verify_connector_state [i915]] [CONNECTOR:95:eDP-1]
<7> [986.552770] [drm:intel_atomic_commit_tail [i915]] [CRTC:51:pipe A]
<7> [986.554717] [drm:verify_single_dpll_state.isra.153 [i915]] DPLL 0
<7> [986.599616] [drm:drm_mode_addfb2] [FB:129]
<7> [986.600867] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level
*wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm ->
*wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm
<7> [986.601201] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0,
2, 3, 4, 7, 8, 9, 10, 0 -> 0, 2, 3, 4, 7, 8, 9,
10, 0
<7> [986.601659] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 5,
40, 58, 66, 127, 155, 166, 198, 0 -> 5, 6, 8, 10, 16, 18, 20,
22, 0
<7> [986.601986] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 6,
41, 59, 67, 128, 156, 167, 199, 0 -> 6, 7, 9, 11, 17, 19, 21,
23, 0
<7> [986.604772] [drm:drm_mode_addfb2] [FB:129]
<7> [986.609814] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] level
*wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm ->
*wm0,*wm1,*wm2,*wm3,*wm4,*wm5,*wm6,*wm7, twm
<7> [986.610729] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] lines 0,
2, 3, 4, 7, 8, 9, 10, 0 -> 0, 2, 3, 4, 7, 8, 9,
10, 0
<7> [986.611052] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] blocks 5,
40, 58, 66, 127, 155, 166, 198, 0 -> 5, 6, 8, 10, 16, 18, 20,
22, 0
<7> [986.611369] [drm:skl_compute_wm [i915]] [PLANE:31:plane 1A] min_ddb 6,
41, 59, 67, 128, 156, 167, 199, 0 -> 6, 7, 9, 11, 17, 19, 21,
23, 0
<7> [986.632813] [drm:drm_mode_addfb2] [FB:130]
<7> [986.666482] [drm:drm_mode_addfb2] [FB:129]
<7> [986.699751] [drm:drm_mode_addfb2] [FB:130]
<7> [986.733555] [drm:drm_mode_addfb2] [FB:129]</pre>
</div>
</p>
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