Comment # 31 on bug 109206 from
I moved the raven_dcmu.bin file to another directory, but unfortunately I am
still unable to boot any kernel newer 4.20. For me at least, I get a black
screen with a horizontal line near the bottom of orange pixels. I will attach
the journalctl output from my last boot into kernel 5.0.5.

There was a bug filed in Red Hat bugzilla related to this:

https://bugzilla.redhat.com/show_bug.cgi?id=1668647


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