<div dir="ltr">On 19 June 2017 at 17:39, &lt;<a href="mailto:leonardo.sandoval.gonzalez@linux.intel.com">leonardo.sandoval.gonzalez@linux.intel.com</a>&gt; wrote:<br>&gt;<br>&gt; From: Leonardo Sandoval &lt;<a href="mailto:leonardo.sandoval.gonzalez@linux.intel.com">leonardo.sandoval.gonzalez@linux.intel.com</a>&gt;<br>&gt;<br>&gt; Do not mix the stderr into stdout, allowing test cases to query<br>&gt; the specific output.<br><br>I wonder if this patch could be related to the strange selftest failures where command output seems to be missing completely, e.g.<br><div>    AssertionError: &#39;&#39; != &#39;ERROR: Unable to find any package producing path /not/exist&#39;<br><br><a href="https://autobuilder.yocto.io/builders/nightly-oe-selftest/builds/349/steps/Running%20oe-selftest/logs/stdio">https://autobuilder.yocto.io/builders/nightly-oe-selftest/builds/349/steps/Running%20oe-selftest/logs/stdio</a><br><br><br>Jussi<br><br>&gt;<br>&gt; [YOCTO #9693]<br>&gt;<br>&gt; Signed-off-by: Leonardo Sandoval &lt;<a href="mailto:leonardo.sandoval.gonzalez@linux.intel.com">leonardo.sandoval.gonzalez@linux.intel.com</a>&gt;<br>&gt; ---<br>&gt;  meta/lib/oeqa/utils/commands.py | 2 +-<br>&gt;  1 file changed, 1 insertion(+), 1 deletion(-)<br>&gt;<br>&gt; diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py<br>&gt; index 57286fcb10..4ef0e874ff 100644<br>&gt; --- a/meta/lib/oeqa/utils/commands.py<br>&gt; +++ b/meta/lib/oeqa/utils/commands.py<br>&gt; @@ -29,7 +29,7 @@ class Command(object):<br>&gt;<br>&gt;          self.defaultopts = {<br>&gt;              &quot;stdout&quot;: subprocess.PIPE,<br>&gt; -            &quot;stderr&quot;: subprocess.STDOUT,<br>&gt; +            &quot;stderr&quot;: subprocess.PIPE,<br>&gt;              &quot;stdin&quot;: None,<br>&gt;              &quot;shell&quot;: False,<br>&gt;              &quot;bufsize&quot;: -1,<br>&gt; --<br>&gt; 2.12.0<br>&gt;<br>&gt; --<br>&gt; _______________________________________________<br>&gt; Openembedded-core mailing list<br>&gt; <a href="mailto:Openembedded-core@lists.openembedded.org">Openembedded-core@lists.openembedded.org</a><br>&gt; <a href="http://lists.openembedded.org/mailman/listinfo/openembedded-core">http://lists.openembedded.org/mailman/listinfo/openembedded-core</a><br></div></div>