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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [SNB BAT] HDMI: EDID checksum is invalid"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98625">98625</a>
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<th>Summary</th>
<td>[SNB BAT] HDMI: EDID checksum is invalid
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>DRI git
</td>
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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
</td>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>imre.deak@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>During igt/kms_flip on an SNB-2520m machine, monitor ELD G246HYL:
[ 384.622585] [drm:intel_hdmi_detect [i915]] [CONNECTOR:46:HDMI-A-1]
[ 384.650610] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0040 w(1)
[ 384.650659] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK on first
message, retry
[ 384.650956] [drm:gmbus_xfer [i915]] GMBUS [i915 gmbus dpb] NAK for addr:
0040 w(1)
[ 384.650968] [drm:drm_dp_dual_mode_detect] DP dual mode HDMI ID: (err -6)
[ 384.650979] [drm:drm_detect_monitor_audio] Monitor has basic audio support
[ 384.651016] [drm:drm_edid_block_valid] *ERROR* EDID checksum is invalid,
remainder is 162
<a href="https://intel-gfx-ci.01.org/CI/Patchwork_2916/fi-snb-2520m/dmesg-during.log">https://intel-gfx-ci.01.org/CI/Patchwork_2916/fi-snb-2520m/dmesg-during.log</a></pre>
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