Possible missing firmware /lib/firmware/amdgpu/vega20_ta.bin for module amdgpu

Seth Forshee seth.forshee at canonical.com
Thu May 16 12:54:12 UTC 2019


On Tue, May 14, 2019 at 09:36:29PM +0200, Mgr. Janusz Chmiel wrote:
> Dear specialists,
> 	When ever I update kernel or when I want to add new kernel module, I AM
> getting The following error:
> Possible missing firmware /lib/firmware/amdgpu/vega20_ta.bin for module
> amdgpu
> I Am wondering, if this issue can cause The problem, that I can not wake up
> notebook from suspend mode correctly. So some Network functions do not work.
> I Am using Lenovo G50 notebook. IIf The problem is severe, could you look at
> this specific firmware module issue?
> I Am using kernel version
> 5.0.0-15-generic for AMD 64 bit edition. And I Am booting by using EFI mode.
> If this warning is not important, I AM very sorry, that I have intruded
> yours team with that. But I do not know, how to evaluate if warning is
> important or no.

This warning happens because the upstream driver maintainers added a
statement indicating that the amdgpu driver requires this firmware but
have not supplied this firmware to upstream linux-firmware. I just
checked and the firmware is still not available.

If everything is working fine then the warning can be safely ignored,
and we could make it so that the warning is no longer printed. I suspect
that the issue resuming from suspend is not related to the missing
firmware, but I cannot be certain.

Seth



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