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<body><span class="vcard"><a class="email" href="mailto:christophe.prigent@intel.com" title="cprigent <christophe.prigent@intel.com>"> <span class="fn">cprigent</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT-P/APL] [IGT Basic] kms_pipe_crc_basic / nonblocking-crc-pipe-c-frame-sequence sometimes fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93347">bug 93347</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[BXT-P/APL] [IGT Basic] kms_pipe_crc_basic does not work
</td>
<td>[BXT-P/APL] [IGT Basic] kms_pipe_crc_basic / nonblocking-crc-pipe-c-frame-sequence sometimes fails
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT-P/APL] [IGT Basic] kms_pipe_crc_basic / nonblocking-crc-pipe-c-frame-sequence sometimes fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93347#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BXT-P/APL] [IGT Basic] kms_pipe_crc_basic / nonblocking-crc-pipe-c-frame-sequence sometimes fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93347">bug 93347</a>
from <span class="vcard"><a class="email" href="mailto:christophe.prigent@intel.com" title="cprigent <christophe.prigent@intel.com>"> <span class="fn">cprigent</span></a>
</span></b>
<pre>kms_pipe_crc_basic / nonblocking-crc-pipe-c-frame-sequence fails with last
setup. It failed when executing all igt basic tests and then it failed when
executed individually several times, reproducible around 10%.
Platform: Broxton P A0 Platform
CPU Name : Intel(R) @ 1.2 GHz (family: 6, model: 92, stepping: 8) – 4 cores
SoC : BROXTON-P A0
QDF : QYE2
CRB : Apollo Lake RVPC1 Fab1
Mandatory reworks : R14, R06C and R16
Software
BIOS (IFWI Version): APLK_IFWI_X64_R_2015_41_5_02
BIOS :
CSE FW :
KSC :
Software
Linux distribution: Ubuntu 15.10 64 bits
Kernel: drm-intel-nightly 4.4.0 8114b00 from
<a href="http://cgit.freedesktop.org/drm-intel/">http://cgit.freedesktop.org/drm-intel/</a>
drm: tag libdrm-2.4.66 e342c0f from <a href="http://cgit.freedesktop.org/mesa/drm/">http://cgit.freedesktop.org/mesa/drm/</a>
mesa: tag mesa-11.0.8 261daab from <a href="http://cgit.freedesktop.org/mesa/mesa/">http://cgit.freedesktop.org/mesa/mesa/</a>
cairo: tag 1.15.2 db8a7f1 from <a href="http://cgit.freedesktop.org/cairo">http://cgit.freedesktop.org/cairo</a>
waffle: master bb29b2a from <a href="https://github.com/waffle-gl/waffle">https://github.com/waffle-gl/waffle</a>
xorg-server-macros: master d7acec2 from
git://git.freedesktop.org/git/xorg/util/macros
libva: tag libva-1.6.1 cb418f6 from <a href="http://cgit.freedesktop.org/libva/">http://cgit.freedesktop.org/libva/</a>
vaapi-intel-driver: tag 1.6.1 2110b3a from
<a href="http://cgit.freedesktop.org/vaapi/intel-driver">http://cgit.freedesktop.org/vaapi/intel-driver</a>
intel-gpu-tool: tag intel-gpu-tools-1.13 51e965f from
<a href="http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/">http://cgit.freedesktop.org/xorg/app/intel-gpu-tools/</a>
./kms_pipe_crc_basic --run-subtest nonblocking-crc-pipe-C-frame-sequence
IGT-Version: 1.13-NOT-GIT (x86_64) (Linux: 4.4.0-nightly+ x86_64)
nonblocking-crc-pipe-C-frame-sequence: Testing connector DP-1 using pipe C
(kms_pipe_crc_basic:1409) CRITICAL: Test assertion failure function
test_read_crc_for_output, file kms_pipe_crc_basic.c:172:
(kms_pipe_crc_basic:1409) CRITICAL: Failed assertion: n_crcs <= 3 + 1
(kms_pipe_crc_basic:1409) CRITICAL: Last errno: 11, Resource temporarily
unavailable
(kms_pipe_crc_basic:1409) CRITICAL: error: 5 > 4
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [test_read_crc.constprop.1+0x519]
#2 [__real_main232+0x37d]
#3 [main+0x29]
#4 [__libc_start_main+0xf0]
#5 [_start+0x29]
#6 [<unknown>+0x29]
Subtest nonblocking-crc-pipe-C-frame-sequence failed.
**** DEBUG ****
(kms_pipe_crc_basic:1409) DEBUG: Test requirement passed: !(pipe >=
data->display.n_pipes)
(kms_pipe_crc_basic:1409) INFO: nonblocking-crc-pipe-C-frame-sequence: Testing
connector DP-1 using pipe C
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: DP-1: set_pipe(C)
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: commit {
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: DP-1: Selecting pipe C
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: }
(kms_pipe_crc_basic:1409) DEBUG: Clearing the fb with color (0.00,1.00,0.00)
(kms_pipe_crc_basic:1409) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=3840,
height=2160, format=0x34325258 [bpp=32], tiling=0x0, size=0)
(kms_pipe_crc_basic:1409) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1,
pitch=15360)
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: C.0: plane_set_fb(80)
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: commit {
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: DP-1: Selecting pipe C
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: DP-1: SetCrtc pipe C, fb
80, panning (0, 0), mode 3840x2160
(kms_pipe_crc_basic:1409) igt-kms-DEBUG: display: }
(kms_pipe_crc_basic:1409) CRITICAL: Test assertion failure function
test_read_crc_for_output, file kms_pipe_crc_basic.c:172:
(kms_pipe_crc_basic:1409) CRITICAL: Failed assertion: n_crcs <= 3 + 1
(kms_pipe_crc_basic:1409) CRITICAL: Last errno: 11, Resource temporarily
unavailable
(kms_pipe_crc_basic:1409) CRITICAL: error: 5 > 4
**** END ****
Subtest nonblocking-crc-pipe-C-frame-sequence: FAIL (0.520s)</pre>
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