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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT] IGT not responding when executing gem_userptr_blits"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92799">92799</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BXT] IGT not responding when executing gem_userptr_blits
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</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>christophe.prigent@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>Created <span class=""><a href="attachment.cgi?id=119388" name="attach_119388" title="kern.log">attachment 119388</a> <a href="attachment.cgi?id=119388&action=edit" title="kern.log">[details]</a></span>
kern.log
BXT-P
Hardware
Platform: Broxton P A0 Platform
CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores
SoC : BROXTON-P A0
CRB : Apollo Lake RVP Fab1
Software
Linux distribution: Ubuntu 15.04 64 bits
kernel 4.3.0-rc5 (26f82bd8) from <a href="https://github.com/ideak/linux.git">https://github.com/ideak/linux.git</a> BXT branch
commit 26f82bd872901733b739480e8899a92966ae9292
Author: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
Date: Tue Oct 20 16:44:03 2015 +0300
drm/i915/bxt: update bxt_defconfig
Enable Kconfig options needed for UART/eMMC.
Signed-off-by: Imre Deak <<a href="mailto:imre.deak@intel.com">imre.deak@intel.com</a>>
BIOS: APLKRVPA.X64.0104.R43.1510080446
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_41_5_02
CSE : 3.0.0.1044
KSC : 1.02
One HDMI monitor connected: Samsung ls24c65u
Regression:
------------
No. Tested for the first time
Steps:
-------
1. Execute command:
./gem_userptr_blits
Actual result:
---------------
1. First tests are pass then nothing happens
Expected result:
----------------
1. Subtests are executed without problem
no error collected in /sys/class/drm/card0/error
/var/log/kern.log contains following log repeated intensively (cut in the
version attached):
[drm:drm_ioctl] pid=1123, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE
[drm:drm_ioctl] pid=1123, dev=0xe200, auth=1, I915_GEM_USERPTR
IGT log:
--------
./gem_userptr_blits
IGT-Version: 1.12-NOT-GIT (x86_64) (Linux: 4.3.0-rc5-intel-bxt+ x86_64)
Aperture size is 268435456 MiB
Total RAM is 7814 MiB
Not enough RAM to run test, reducing buffer count.
Subtest input-checking: SUCCESS (0.000s)
Subtest usage-restrictions: SUCCESS (0.000s)
Subtest invalid-null-pointer: SUCCESS (0.000s)
Subtest invalid-gtt-mapping: SUCCESS (0.004s)
Subtest forked-access: SUCCESS (0.008s)
Subtest forbidden-operations: SUCCESS (0.000s)
Testing unsynchronized mappings...
Subtest create-destroy-unsync: SUCCESS (5.032s)
Subtest unsync-overlap: SUCCESS (0.000s)
Subtest unsync-unmap: SUCCESS (0.008s)
Subtest unsync-unmap-cycles: SUCCESS (10.244s)
Subtest unsync-unmap-after-close: SUCCESS (0.012s)
Using 2x5860 1MiB buffers
Killed</pre>
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