[NSA325] I'm having trouble building the uInitrd (5 replies)

I'm having trouble with installing newer, > 5.14.9 (still I've also managed to break it in another way) kernels. 5.15.5 and 5.17.4 at least. And I don't have an idea what to do about it.

U-Boot 2017.07-tld-1 (Sep 05 2017 - 00:42:03 -0700)
ZyXEL NSA325 2-Bay Power Media Server

SoC:   Kirkwood 88F6282_A1
DRAM:  512 MiB
WARNING: Caches not enabled
NAND:  128 MiB
In:    serial
Out:   serial
Err:   serial
Net:   egiga0
MV88E1318 PHY initialized on egiga0
Hit any key to stop autoboot: 10 ??? 9 ??? 8 ??? 7 ??? 6 ??? 5 ??? 4 ??? 3 ??? 2 ??? 1 ??? 0 
starting USB...
USB0:   USB EHCI 1.00
scanning bus 0 for devices... 3 USB Device(s) found
       scanning usb for storage devices... 
Use USB retry period from the environment: 15 second(s)
1 Storage Device(s) found

Reset IDE: ide_preinit failed
Unknown command 'mmc' - try 'help'

Partition Map for USB device 0  --   Partition Type: DOS

Part  Start Sector  Num Sectors UUID    Type
  1 2048        31258624    aa673fa1-01 83

## Unknown partition table type 0

## Unknown partition table type 0

## Unknown partition table type 0

## Unknown partition table type 0

## Unknown partition table type 0

## Unknown partition table type 0
loading envs from usb 0 ...
39 bytes read in 692 ms (0 Bytes/s)

no IDE devices available
Unknown command 'mmc' - try 'help'
importing envs ...
running scan_disk ...
Scan device usb
device usb 0:1
1 bytes read in 477 ms (0 Bytes/s)
Found bootable drive on usb 0
loading uImage ...
5702912 bytes read in 768 ms (7.1 MiB/s)
loading uInitrd ...
12783094 bytes read in 1186 ms (10.3 MiB/s)
loading DTB /boot/dts/kirkwood-nsa325.dtb ...
14014 bytes read in 3075 ms (3.9 KiB/s)
## Booting kernel from Legacy Image at 00800000 ...
   Image Name:   Linux-5.17.4-kirkwood-tld-1
   Created:      2022-05-15  13:16:26 UTC
   Image Type:   ARM Linux Kernel Image (uncompressed)
   Data Size:    5702848 Bytes = 5.4 MiB
   Load Address: 00008000
   Entry Point:  00008000
   Verifying Checksum ... OK
## Loading init Ramdisk from Legacy Image at 01100000 ...
   Image Name:   initramfs-5.17.4-kirkwood-tld-1
   Created:      2022-05-15  13:16:28 UTC
   Image Type:   ARM Linux RAMDisk Image (gzip compressed)
   Data Size:    12783030 Bytes = 12.2 MiB
   Load Address: 00000000
   Entry Point:  00000000
   Verifying Checksum ... Bad Data CRC
Error occured, error code = 12
Ramdisk image is corrupt or invalid
NSA325>

This is my mkimage's output.

# mkimage -A arm -O linux -T kernel -C none -a 0x00008000 -e 0x00008000 -n Linux-5.17.4-kirkwood-tld-1 -d vmlinuz-5.17.4-kirkwood-tld-1 uImage &&
mkimage -A arm -O linux -T ramdisk -C gzip -a 0x00000000 -e 0x00000000 -n initramfs-5.17.4-kirkwood-tld-1 -d initrd.img-5.17.4-kirkwood-tld-1 uInitrd
Image Name:   Linux-5.17.4-kirkwood-tld-1
Created:      Sun May 15 15:16:26 2022
Image Type:   ARM Linux Kernel Image (uncompressed)
Data Size:    5702848 Bytes = 5569.19 KiB = 5.44 MiB
Load Address: 00008000
Entry Point:  00008000
Image Name:   initramfs-5.17.4-kirkwood-tld-1
Created:      Sun May 15 15:16:28 2022
Image Type:   ARM Linux RAMDisk Image (gzip compressed)
Data Size:    12783030 Bytes = 12483.43 KiB = 12.19 MiB
Load Address: 00000000
Entry Point:  00000000