Graphics error after boot menu, boot unsuccessful.

[grindstone]

Loaded amd graphics fw pkg, made new initrd for stock 5.10.188-antix1-486-smp (~14MB gzipped):
https://drive.proton.me/urls/C5XGJGRMH0#V8UsycwwCqJr


(Still needs the CEDAR and maybe PALM under /usr/lib/firmware/radeon directory I think, but if you threw them all in /radeon it should be fine).

Yes, I know, now that it's done I think to ask if you tried the whole -core /boot directory, but...

Lemme know.
------------
Edit:  Staring at Debian kernel patches, it needs the whole /radeon directory. 

Code:

Subject: radeon, amdgpu: Firmware is required for DRM and KMS on R600 onward
Date: Tue, 08 Jan 2013 03:25:52 +0000
Bug-Debian: https://bugs.debian.org/607194
Bug-Debian: https://bugs.debian.org/607471
Bug-Debian: https://bugs.debian.org/610851
Bug-Debian: https://bugs.debian.org/627497
Bug-Debian: https://bugs.debian.org/632212
Bug-Debian: https://bugs.debian.org/637943
Bug-Debian: https://bugs.debian.org/649448
Bug-Debian: https://bugs.debian.org/697229
Bug-Debian: https://bugs.debian.org/1053764
Forwarded: no
Last-Update: 2023-11-08

radeon requires firmware/microcode for the GPU in all chips, but for
newer chips (apparently R600 'Evergreen' onward) it also expects
firmware for the memory controller and other sub-blocks.

radeon attempts to gracefully fall back and disable some features if
the firmware is not available, but becomes unstable - the framebuffer
and/or system memory may be corrupted, or the display may stay black.

Therefore, perform a basic check for the existence of
/lib/firmware/radeon when a device is probed, and abort if it
is missing, except for the pre-R600 case.