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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Tonga lock up on boot with amd-staging-4.6/7 since drm/amd/dal: track display state based on sink and stream for freesync"
href="https://bugs.freedesktop.org/show_bug.cgi?id=97409">97409</a>
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<th>Summary</th>
<td>Tonga lock up on boot with amd-staging-4.6/7 since drm/amd/dal: track display state based on sink and stream for freesync
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
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<th>Severity</th>
<td>normal
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/AMDgpu
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>adf.lists@gmail.com
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<pre>R9285 since below testing amd-staging-4.6/7 I lock on boot as soon as drm
loads.
No logging, no sysrq, no display, flashing keyboard.
commit bbc6372f92db837ef30f41eced850c08d91a3ebb
Author: Joshua Aberback <<a href="mailto:Joshua.Aberback@amd.com">Joshua.Aberback@amd.com</a>>
Date: Tue Jul 26 11:58:06 2016 -0400
drm/amd/dal: track display state based on sink and stream for freesync
This is to avoid problems with arrays out of bounds when OS calls
a flip on a display that's been removed but on which reset_mode
has not been called yet.</pre>
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