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<base href="https://bugs.freedesktop.org/" />
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<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 --- - [ILK HSW Regression]igt/kms_flip/flip-vs-panning-interruptible fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77792">77792</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>[ILK HSW Regression]igt/kms_flip/flip-vs-panning-interruptible 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>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinxianx.guo@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</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=97800" name="attach_97800" title="dmesg">attachment 97800</a> <a href="attachment.cgi?id=97800&action=edit" title="dmesg">[details]</a></span>
dmesg
System Environment:
--------------------------
Platform: ILK HSW
kernel: (drm-intel-nightly)1e771b84e47085ef9b6efea1321e7cb5a8b2c065
Bug detailed description:
----------------------------
igt/kms_flip/flip-vs-panning-interruptible fails on ILK and HSW on -nightly and
next-queued(c79057922ed6c2c6df1214e6ab4414fea1b23db2)
It's a regression bug:
good commit: 04feced98a434c7046108671dc5b6f50f3b63ed7
bad commit: c79057922ed6c2c6df1214e6ab4414fea1b23db2
We will bisect it later
output on -next-queued kernel:
./kms_flip --run-subtest flip-vs-panning-interruptible
IGT-Version: 1.6-g78e4c2b (x86_64) (Linux:
3.14.0_drm-intel-next-queued_c79057_20140423+ x86_64)
Using monotonic timestamps
Beginning flip-vs-panning-interruptible on crtc 5, connector 24
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
Beginning flip-vs-panning-interruptible on crtc 8, connector 24
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
Beginning flip-vs-panning-interruptible on crtc 11, connector 24
1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
Test assertion failure function run_test_on_crtc_set, file kms_flip.c:1299:
Last errno: 13, Permission denied
Failed assertion: crtc_count > 1 || crtc_idxs[0] < 2
set_mode may only fail on the 3rd pipe or in multiple crtc tests
Subtest flip-vs-panning-interruptible: FAIL
Test assertion failure function set_connector_dpms, file kms_flip.c:326:
Last errno: 13, Permission denied
Failed assertion: drmModeConnectorSetProperty(drm_fd, connector->connector_id,
dpms, mode) == 0
Reproduce steps:
----------------------------
1. ./kms_flip --run-subtest flip-vs-panning-interruptible</pre>
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