https://bugs.freedesktop.org/show_bug.cgi?id=76659
--- Comment #11 from Tyler Brock tyler.brock@gmail.com --- I'm seeing new messages now when I look in dmesg:
[drm:radeon_dp_link_train_cr] *ERROR* clock recovery tried 5 times [drm:radeon_dp_link_train_cr] *ERROR* clock recovery failed
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