Comment # 19 on bug 107390 from Justinas Narusevicius

(In reply to Harry Wentland from comment #17)
> Do you have more information on your graphics card (manufacturer/model)?

Its ASUS DUAL-RX580-O8G
https://www.asus.com/Graphics-Cards/DUAL-RX580-O8G/specifications/

> Can you also print vbios_version?
# cat $(find -name 'vbios_version')
115-D009PI2-101

# lspci|grep VGA
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Ellesmere [Radeon RX 470/480/570/570X/580/580X] (rev e7)

> Try this
This solves the problem! Everything looks to be working fine again. Thank you!

If you need any more info I'll gladly help.