[arch-general] Problematic boot on 202104 iso

[SET]

Le dimanche 18 avril 2021 16:50:43 CEST Sefa Eyeoglu via arch-general a écrit 
:
> This is an issue with the UEFI. It can be fixed by updating to a UEFI
> version that includes AGESA 1.2.0.1 as it was officially fixed in that
> version.

After updating the motherboard firmware, the interrupt error no longer occurs.

But with 202104 the boot screen does not update after

:: running early hook [udev]
Starting version 247.4-2-arch
:: running early hook [archiso_pxe_nbd]
:: running hook [udev]
:: Triggering uevents... 
_

The boot process does complete in the background, commands blindly typed in 
are executed :
loadkeys fr
systemctl reboot

No problems are seen with 202102 iso.

It happens with one machine only, 202104 iso can boot two other machines 
normally. As it is host specific, there is probably no valid reason to spend 
more time on it. More debugging would be of interest if other users report 
similarly.

Regards.