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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW]igt/gem_concurrent_blit and gem_reset_stats sporadically causes *ERROR* Timed out: waiting for Render to ack"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87184">87184</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[BSW]igt/gem_concurrent_blit and gem_reset_stats sporadically causes *ERROR* Timed out: waiting for Render to ack
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</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>huax.lu@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>
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<pre>==System Environment==
--------------------------
Regression: not sure
Non-working platforms: BSW
==kernel==
--------------------------
drm-intel-nightly/34d267c2ba9c0845432baf959a2c4deed87f3ee4
==Bug detailed description==
-----------------------------
When run automation, it sporadically causes *ERROR* Timed out: waiting for
Render to ack. I am unable to reproduce it manually.
It happens on different subcase if run mutiple cycles.
log:
@test: Intel_gpu_tools/igt_gem_concurrent_blit_gpu-bcs-early-read-forked
info: @@@Returncode: 0
test case start at: Sat Jan 6 23:19:38 2001
test case end at: Sat Jan 6 23:19:51 2001
Errors:
Dmesg:
<3>[ 895.532394] [drm:__vlv_force_wake_get [i915]] *ERROR* Timed out: waiting
for Render to ack.
Output:
command pid dev master a uid magic
Test Environment check: Succeeded.
[1/1] dmesg-warn: 1 |
[1/1] dmesg-warn: 1 /
Thank you for running Piglit!
Results have been written to /GFX/Test/Piglit/piglit/t
{
"results_version": 2,
"uname": "Linux x-bsw01 3.18.0_drm-intel-nightly_34d267_20141209+ #2416 SMP
Tue Dec 9 11:25:02 CST 2014 x86_64 x86_64 x86_64 GNU/Linux\n",
"time_elapsed": 7.836741924285889,
"tests": {
"igt/gem_concurrent_blit/gpu-bcs-early-read-forked": {
"dmesg": "[ 895.532394] [drm:__vlv_force_wake_get [i915]] *ERROR*
Timed out: waiting for Render to ack.",
"returncode": 0,
"err": "",
"environment": "PIGLIT_SOURCE_DIR=\"/GFX/Test/Piglit/piglit\"
PIGLIT_PLATFORM=\"mixed_glx_egl\"",
"command":
"/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests/gem_concurrent_blit
--run-subtest gpu-bcs-early-read-forked",
"result": "dmesg-warn",
"time": 7.61755907535553,
"out": "IGT-Version: 1.8-gf333981 (x86_64) (Linux:
3.18.0_drm-intel-nightly_34d267_20141209+ x86_64)\nusing 2x512 buffers, each
1MiB\nSubtest gpu-bcs-early-read-forked: SUCCESS (7.422s)\n"
}
},
"name": "t",
"lspci": "00:00.0 Host bridge: Intel Corporation Device 2280 (rev
15)\n00:02.0 VGA compatible controller: Intel Corporation Device 22b0 (rev
15)\n00:03.0 Multimedia controller: Intel Corporation Device 22b8 (rev
15)\n00:0b.0 Signal processing controller: Intel Corporation Device 22dc (rev
15)\n00:13.0 SATA controller: Intel Corporation Device 22a3 (rev 15)\n00:14.0
USB controller: Intel Corporation Device 22b5 (rev 15)\n00:1a.0 Encryption
controller: Intel Corporation Device 2298 (rev 15)\n00:1b.0 Audio device: Intel
Corporation Device 2284 (rev 15)\n00:1c.0 PCI bridge: Intel Corporation Device
22c8 (rev 15)\n00:1c.1 PCI bridge: Intel Corporation Device 22ca (rev
15)\n00:1f.0 ISA bridge: Intel Corporation Device 229c (rev 15)\n00:1f.3 SMBus:
Intel Corporation Device 2292 (rev 15)\n02:00.0 Network controller: Intel
Corporation Wireless 7265 (rev 2b)\n",
"options": {
"profile": [
"tests/igt.py"
],
"dmesg": false,
"execute": true,
"log_level": "quiet",
"concurrent": "some",
"valgrind": false,
"sync": false,
"filter": [
"igt/gem_concurrent_blit/gpu-bcs-early-read-forked$"
],
"platform": "mixed_glx_egl",
"exclude_tests": [],
"env": {
"PIGLIT_SOURCE_DIR": "/GFX/Test/Piglit/piglit",
"PIGLIT_PLATFORM": "mixed_glx_egl"
},
"exclude_filter": []
}
}
returncode: 0
result: dmesg-warn
summary: Intel_gpu_tools/igt_gem_concurrent_blit_gpu-bcs-early-read-forked
DMESG_WARN
Reproduce steps:
-------------------------
1. run all igt case</pre>
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