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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 - "*ERROR* Failed to probe lspcon" when HDMI isn't plugged before boot"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109112">109112</a>
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<th>Summary</th>
<td>"*ERROR* Failed to probe lspcon" when HDMI isn't plugged before boot
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>All
</td>
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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>medium
</td>
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<th>Component</th>
<td>DRM/Intel
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>kai.heng.feng@canonical.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Kernel vision: drm-intel-nightly, cod/tip/drm-tip/2018-12-19.
When booting the system without HDMI cable plugged, the system can never detect
HDMI cable afterward.
This issue is not observed when HDMI cable is plugged before boot, LSPCON gets
probed successfully in this case. HDMI hotplug also works in this case.
I tried to increase both retry count and sleep time in lspcon_probe(), but it
doesn't make any difference.</pre>
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