<html>
<head>
<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>high
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BDW Regression]igt/kms_render/direct-render fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83788">83788</a>
</td>
</tr>
<tr>
<th>Keywords</th>
<td>bisect_pending
</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>[BDW Regression]igt/kms_render/direct-render 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=106165" name="attach_106165" title="dmesg">attachment 106165</a> <a href="attachment.cgi?id=106165&action=edit" title="dmesg">[details]</a></span>
dmesg
==System Environment==
--------------------------
Regression: Yes.
Good commit on igt: d0a41b47ea5ed1ac5ca45f83d2917c6ad41b644a(<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [BDW/BSW Regresssion]igt/kms_render some subcases fail"
href="show_bug.cgi?id=83220">bug 83220</a>)
Bad commit on igt: 62f4d56676468cc6b7e1fb900ccf120d68352f65
Non-working platforms: BDW
==kernel==
--------------------------
origin/drm-intel-nightly: 907d7b0519abe7b8eac453089decfe0fc5049171(fails)
drm-intel-nightly: 2014y-09m-11d-17h-29m-25s integration manifest
origin/drm-intel-next-queued:d04d1a15d828d5c89c45886db5ae01eed83349cc(fails)
drm/i915: Extend BIOS stolen mem handling to all platform
origin/drm-intel-fixes: 7a98948f3b536ca9a077e84966ddc0e9f53726df(works)
drm/i915: Wait for vblank before enabling the TV encoder
==Bug detailed description==
-----------------------------
igt/kms_render/direct-render fails
Output:
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./kms_render
--run-subtest direct-render
IGT-Version: 1.8-g107151c (x86_64) (Linux:
3.17.0-rc4_drm-intel-nightly_907d7b_20140912+ x86_64)
Beginning test direct-render with 1920x1080 @ 60Hz / RGB565 on pipe A, encoder
TMDS, connector eDP
Test direct-render with 1920x1080 @ 60Hz / RGB565 on pipe A, encoder TMDS,
connector eDP: PASSED
Beginning test direct-render with 1920x1080 @ 40Hz / XRGB8888 on pipe A,
encoder TMDS, connector eDP
Test direct-render with 1920x1080 @ 40Hz / XRGB8888 on pipe A, encoder TMDS,
connector eDP: PASSED
Beginning test direct-render with @ 0Hz / XRGB2101010 on pipe A, encoder TMDS,
connector eDP
Test assertion failure function gem_create, file ioctl_wrappers.c:416:
Failed assertion: drmIoctl((fd), ((((2U|1U) << (((0+8)+8)+14)) | ((('d')) <<
(0+8)) | (((0x40 + 0x1b)) << 0) | ((((sizeof(struct drm_i915_gem_create)))) <<
((0+8)+8)))), (&create)) == 0
Last errno: 22, Invalid argument
Subtest direct-render: FAIL (16.872s)
==Reproduce steps==
----------------------------
1. ./kms_render --run-subtest direct-render</pre>
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