[Bug 193651] Amdgpu error messages at boot with Amd RX460

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=193651

--- Comment #28 from fin4478 at hotmail.com ---
(In reply to Alex Deucher from comment #11)
> (In reply to fin4478 from comment #8)
> > Alex, thanks for the new firmware. Still Bios recognition errors at boot,
> > but otherwise ok.
> > 
> > [    3.461112] [drm] BIOS signature incorrect 20 7
> > [    3.461117] amdgpu 0000:01:00.0: Invalid PCI ROM header signature:
> > expecting 0xaa55, got 0xffff
> > 
> 
> This is harmless. The driver tries several methods to fetch the vbios image.
> The driver would not load at all if it failed to fetch the vbios image.

All messages that use the dev_err function slows down booting and make it look
ugly. Amd should manage this fix to the pci driver:
Change Invalid PCI ROM header signature message to use the dev_info function in
drivers/pci/rom.c

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