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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Document configuration shadowing and clean up handling that in igt_core"
href="https://bugs.freedesktop.org/show_bug.cgi?id=111637">111637</a>
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<th>Summary</th>
<td>Document configuration shadowing and clean up handling that in igt_core
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>not set
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<th>Component</th>
<td>IGT
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>arkadiusz.hiler@intel.com
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<p>
<div>
<pre>The current agreed order of importance is as follows:
.igtrc < ENV < --switch
or to put it in words
.igtrc option is less important than ENV
.igtrc and ENV are both less important than --switch
Real world example:
<a href="https://patchwork.freedesktop.org/series/63553/">https://patchwork.freedesktop.org/series/63553/</a>
device for IGT execution can be specified as Common::Device in .igtrc,
IGT_DEVICE env variable or --device switch on command line.
The idea is that .igtrc is the default set on the machine that can be
overwritten for the whole session with env or just for a single test with
--device.
This needs to be documented and the whey we handle this in igt_core.c could use
some streamlining.</pre>
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</p>
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