The PCIe errors from journalctl:
pcieport 0000:06:00.0: AER: TLP Header: 34000000 07000010 00000000 84288428
pcieport 0000:06:00.0: [20] UnsupReq (First)
pcieport 0000:06:00.0: device [1022:1471] error status/mask=00100000/00000000
pcieport 0000:06:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
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pcieport 0000:06:00.0: PCIe Bus Error: severity=Uncorrected (Non-Fatal), type=Transaction Layer, (Requester ID)
pcieport 0000:06:00.0: device [1022:1471] error status/mask=00100000/00000000
pcieport 0000:06:00.0: [20] UnsupReq (First)
pcieport 0000:06:00.0: AER: TLP Header: 34000000 07000010 00000000 84288428
(06:00.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Vega 10 PCIe Bridge)
pcieport 0000:00:03.0: AER: Uncorrected (Non-Fatal) error received: 0000:06:00.0
(00:03.0 PCI bridge: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 3 (rev 02))
[drm] PCI error: detected callback, state(1)!!
pci 0000:07:00.1: AER: can't recover (no error_detected callback)
(07:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Vega 10 HDMI Audio [Radeon Vega 56/64])