<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [HSW]I-G-T gem_seqno_wrap fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=57967">57967</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>xunx.fang@intel.com, yangweix.shui@intel.com
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[HSW]I-G-T gem_seqno_wrap fails
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>huax.lu@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=71112" name="attach_71112" title="output">attachment 71112</a> <a href="attachment.cgi?id=71112&action=edit" title="output">[details]</a></span>
output
System Environment:
--------------------------
Arch: x86_64
Platform: Haswell
Libdrm: (master)libdrm-2.4.40-3-g0980633afd9c7eecc0c75ef3bea4d3c6b7aa1898
Mesa: (master)77b26564c3f0395bf3e744abbf6d0e7aa9d2c8da
Xserver:(master)xorg-server-1.13.0-188-gb51a1bd2766e7dc975ca8f1cacc3f8bd0e1a68a3
Xf86_video_intel:(master)2.20.15-8-g0040eb84c9187476a75202ebb251dd74354e4fc7
Cairo: (master)ba4a4eae051cd932e59e3092ef36d4f6cded0159
Libva: (staging)38c94cd922473095814ed9a9f99ad98fcc9c285d
Libva_intel_driver:(staging)c0ef9d99df37ae45589fecb898727be495e50304
Kernel: (drm-intel-nightly) f5cf609370e9560c505faed2dafb06833ec15e11
Bug detailed description:
-------------------------
It fails on haswell with -nightly branch.
commit: f5cf609370e9560c505faed2dafb06833ec15e11(Merge: 92b18fe e548a83)
dmesg:
[ 681.440020] [drm:i915_next_seqno_write], Advancing seqno to 2147483583
[ 681.440037] [drm:i915_driver_open],
[ 681.440049] [drm:intel_crtc_set_config], [CRTC:3] [FB:21] #connectors=1 (x
y) (0 0)
[ 681.440054] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.440056] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
[ 681.440058] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.440060] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
[ 681.440061] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.440066] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
[ 681.440071] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
[ 681.440076] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
[ 681.440081] [drm:i915_driver_open],
[ 681.466648] [drm:intel_crtc_set_config], [CRTC:3] [FB:21] #connectors=1 (x
y) (0 0)
[ 681.466654] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.466656] [drm:intel_crtc_set_config], [CRTC:5] [NOFB]
[ 681.466658] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.466660] [drm:intel_crtc_set_config], [CRTC:7] [NOFB]
[ 681.466662] [drm:intel_modeset_stage_output_state], [CONNECTOR:17:HDMI-A-2]
to [CRTC:3]
[ 681.466666] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
[ 681.466670] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
[ 681.466675] [drm:sandybridge_update_wm], FIFO watermarks For pipe A - plane
9, cursor: 6
Reproduce steps:
----------------------------
1. ./gem_seqno_wrap</pre>
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