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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 - blank screen on rx580 starting with kernel 4.19.9"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109122">109122</a>
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<th>Summary</th>
<td>blank screen on rx580 starting with kernel 4.19.9
</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>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
</td>
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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>velemas@gmail.com
</td>
</tr></table>
<p>
<div>
<pre>After upgrading to kernel 4.19.9 in Arch Linux I have a blank screen. The
system is unusable.
My system is Asus ROG GL702ZC with RX 580:
lspci output:
description: VGA compatible controller
product: Ellesmere [Radeon RX 470/480/570/570X/580/580X]
vendor: Advanced Micro Devices, Inc. [AMD/ATI]
physical id: 0
bus info: pci@0000:0c:00.0
version: c1
width: 64 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=amdgpu latency=0
dmesg:
[drm] initializing kernel modesetting (POLARIS10 0x1002:0x67DF 0x1043:0x1A60
0xC1).
The culprit is
<a href="https://github.com/torvalds/linux/commit/07e3a1cfb0568b6d8d7862077029af96af6690ea">https://github.com/torvalds/linux/commit/07e3a1cfb0568b6d8d7862077029af96af6690ea</a>
Reverting it fixed the issue. I also tried 4.20-rc7. There is no issue there.
But 4.19.11 still has it.
Setting amdgpu.dc=0 also helps with 4.19.9 - 4.19.11
Related <a href="https://bugs.archlinux.org/task/61117">https://bugs.archlinux.org/task/61117</a></pre>
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