Bug 109169 - Stuck with 800x600 resolution on DisplayPort of RX570.
Summary: Stuck with 800x600 resolution on DisplayPort of RX570.
Status: RESOLVED MOVED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/AMDgpu (show other bugs)
Version: unspecified
Hardware: x86-64 (AMD64) Linux (All)
: medium critical
Assignee: Default DRI bug account
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Reported: 2018-12-28 23:31 UTC by Simon
Modified: 2019-11-19 09:09 UTC (History)
0 users

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Description Simon 2018-12-28 23:31:37 UTC 
Hi I've a VGA Monitor connected to DisplayPort via an Adapter, when using the Adapter on my old NVidia or Intel GPU every resolution works fine, but when I connect the Adapter to my new RX570 it will only work on 800x600 resolution and when switching to an higher resolution the screen turns black with a bit of flickering.
Comment 1 Simon 2018-12-29 19:29:08 UTC 
I found this in dmesg, probably it has something to do with the problem..
[  113.456596] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* clock recovery reached max voltage
[  113.456614] [drm:amdgpu_atombios_dp_link_train [amdgpu]] *ERROR* clock recovery failed
Comment 2 Martin Peres 2019-11-19 09:09:03 UTC 
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