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<b><a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [IGT] [BSW/GLK] prime_mmap_coherency Test assertion failure function main"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101264#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_CLOSED bz_closed"
title="CLOSED FIXED - [IGT] [BSW/GLK] prime_mmap_coherency Test assertion failure function main"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101264">bug 101264</a>
from <span class="vcard"><a class="email" href="mailto:maria.g.perez.ibarra@intel.com" title="maria guadalupe <maria.g.perez.ibarra@intel.com>"> <span class="fn">maria guadalupe</span></a>
</span></b>
<pre>the following test is failing on KBL
igt@prime_mmap_coherency@write
**** DEBUG ****
(prime_mmap_coherency:2191) CRITICAL: Test assertion failure function
test_read_flush, file prime_mmap_coherency.c:80:
(prime_mmap_coherency:2191) CRITICAL: Failed assertion: ptr_cpu != MAP_FAILED
(prime_mmap_coherency:2191) CRITICAL: Last errno: 9, Bad file descriptor
**** Configuration ****
======================================
kernel version : 4.15.0-drm-intel-qa-ww6-commit-6c10ba2+
libdrm : 2.4.89
cairo : 1.15.11
intel-gpu-tools (tag) : intel-gpu-tools-1.20-310-g37bd27
***** Firmware *****
======================================
dmc fw loaded : yes
dmc version : 1.4
guc fw loaded : fetch SUCCESS, load SUCCESS
guc version wanted : wanted 9.39, found 9.39
guc version found : wanted 9.39, found 9.39</pre>
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