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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 - Screen doesn't light up with "amdgpu.dc=1""
href="https://bugs.freedesktop.org/show_bug.cgi?id=103863">103863</a>
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<th>Summary</th>
<td>Screen doesn't light up with "amdgpu.dc=1"
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<th>Product</th>
<td>xorg
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<th>Version</th>
<td>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>major
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Driver/AMDgpu
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<th>Assignee</th>
<td>xorg-driver-ati@lists.x.org
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<th>Reporter</th>
<td>b.bellec@gmail.com
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
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<pre>My screen doesn't light up if I start the kernel with option "amdgpu.dc=1"
Config is:
Fedora 27 + kernel 4.15.0-0.rc0.git7.1.fc28.x86_64
Radeon R9 380X
Dell U2414H
dmesg error is:
kernel: [drm:dm_logger_write [amdgpu]] *ERROR* perform_clock_recovery_sequence:
Link Training Error, could not get CR after 100 tries.</pre>
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