[Bug 109206] Kernel 4.20 amdgpu fails to load firmware on Ryzen 2500U

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat Jun 15 11:57:36 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=109206

--- Comment #51 from moreginger at warpmail.net ---
Also cannot boot without nomodeset or modprobe.blacklist=amdgpu. With the
latter, I get a black screen if I run `modprobe amdgpu`.

I have Ryzen 2400G.

The trick with moving raven_dmcu.bin (as per below) didn't help.

```
mv /lib/firmware/amdgpu/raven_dmcu.bin ~/
update-initramfs -u
```

On Ubuntu/Linux 5.1.0.

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