https://bugs.freedesktop.org/show_bug.cgi?id=106718
Bug ID: 106718
Summary: On Ubuntu Bionic with kernels 4.15 and above, RX480
Displayport outputs don't work (dmesg reports "not
connected)
Product: DRI
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/AMDgpu
Assignee: dri-devel@lists.freedesktop.org
Reporter: icekh...@hotmail.com
Anything from at least 4.15 up to 4.17-rc1 under Bionic makes the Displayport
connections fail to even detect a display, while anything 4.14.x works and
detects it perfectly.
Is the PCI ROM error related? Is this a duplicate? I can provide xorg logs
later today.
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