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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT clflush] gem_exec_flush stress tests fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92845#c23">Comment # 23</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT clflush] gem_exec_flush stress tests fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92845">bug 92845</a>
from <span class="vcard"><a class="email" href="mailto:jari.tahvanainen@intel.com" title="Jari Tahvanainen <jari.tahvanainen@intel.com>"> <span class="fn">Jari Tahvanainen</span></a>
</span></b>
<pre>Does this help to figure out what is the problem in BYT? For some reason dmesg
is not available for this particular run ...
Results for igt@gem_partial_pwrite_pread@reads
IGT-Version: 1.18-g0aef486 (x86_64) (Linux: 4.11.0-rc3-tip-201703201600+
x86_64)
checking partial reads
Stack trace:
#0 [__igt_fail_assert+0xf1]
#1 [intel_batchbuffer_flush_on_ring+0xc5]
#2 [do_tests+0x1ac]
#3 [__real_main250+0x120]
#4 [main+0x35]
#5 [__libc_start_main+0xf0]
#6 [_start+0x29]
#7 [<unknown>+0x29]
Subtest reads: FAIL (0.186s)
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Test assertion
failure function intel_batchbuffer_flush_on_ring, file intel_batchbuffer.c:184:
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Failed assertion:
(drm_intel_gem_bo_context_exec(batch->bo, ctx, used, ring)) == 0
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Last errno: 5,
Input/output error
Subtest reads failed.
**** DEBUG ****
(gem_partial_pwrite_pread:17828) INFO: checking partial reads
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Test assertion
failure function intel_batchbuffer_flush_on_ring, file intel_batchbuffer.c:184:
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Failed assertion:
(drm_intel_gem_bo_context_exec(batch->bo, ctx, used, ring)) == 0
(gem_partial_pwrite_pread:17828) intel-batchbuffer-CRITICAL: Last errno: 5,
Input/output error
**** END ****</pre>
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