[drm] BIOS signature incorrect 0 0 with Ryzen 3 2200g

Submitted by Paul Menzel

Assigned to Default DRI bug account

Link to original bug (#107262)

Description

Created attachment 140665
Linux 4.18-rc5+ messages

On a MSI B350M MORTAR with Linux 4.18-rc5+ and Debian Sid/unstable Linux logs that the Video BIOS signature is incorrect.

$ git log --oneline -1<br>
30b06abfb92b (HEAD -> master, origin/master, origin/HEAD) Merge tag<br>
'pinctrl-v4.18-3' of<br>
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl<br>
$ git describe --dirty<br>
v4.18-rc5-36-g30b06abfb92b<br>
$ sudo dmesg<br>
[…]<br>
[   15.713799] [drm] BIOS signature incorrect 0 0<br>
[   15.713832] ATOM BIOS: 113-RAVEN-106<br>
[…]<br>
```<br>
  <br>
**Attachment 140665**, "Linux 4.18-rc5+ messages":  <br>
[20180717â__linux_4.18-rc5+â__dmesg.txt](/uploads/0b404f87a604b4169923bff23503bf88/20180717â__linux_4.18-rc5+â__dmesg.txt)<br>