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<base href="https://bugs.freedesktop.org/" />
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<tr>
<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [IVB/HSW Regression]igt/kms_flip/flip-vs-panning-vs-hang-interruptible fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=72982">72982</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[IVB/HSW Regression]igt/kms_flip/flip-vs-panning-vs-hang-interruptible fails
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</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=91145" name="attach_91145" title="dmesg">attachment 91145</a> <a href="attachment.cgi?id=91145&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: Ivybridge/Haswell
Kernel: (drm-intel-nightly)e9c4f42a6d0cf76b90b88954e2463bf1335faf6e
Bug detailed description:
-----------------------------
It fails on Ivybridge and Haswell with ppgtt branch and nightly branch.
igt/kms_flip/flip-vs-modeset-vs-hang-interruptible also fails.
The latest known good commit:f7698ba75fa283435f5077b9dfb4319d28b9de9a
The latest known bad commit:a7c1d426ef335ccfb6bd567a3f616fa232418fa2
output:
IGT-Version: 1.5-g4f28614 (x86_64) (Linux:
3.13.0-rc4_drm-intel-nightly_e9c4f4_20131223+ x86_64)
Using monotonic timestamps
Beginning flip-vs-panning-vs-hang-interruptible on crtc 3, connector 9
1680x1050 60 1680 1784 1960 2240 1050 1053 1059 1089 0x5 0x48 146250
...Test assertion failure function exec_nop, file kms_flip.c:648:
Last errno: 5, Input/output error
Failed assertion: drmIoctl(fd, DRM_IOCTL_I915_GEM_EXECBUFFER2, &execbuf) == 0
Subtest flip-vs-panning-vs-hang-interruptible: FAIL
Reproduce steps:
----------------------------
1. ./kms_flip --run-subtest flip-vs-panning-vs-hang-interruptible</pre>
</div>
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