Gentoo current kernel install

JumboAg

Has anyone successfully booted into gentoo using the arm64 gentoo-sources kernel either configuring manually in menuconfig or using genkernel all?  


I've confirmed I have a good u-boot image on my SD card, but upon boot, its falling back to my "stock" ubuntu install on the internal mmc.

My assumption is that I'm missing something I need in my boot partition on the SD card.  So far, I've tried with a genkernel generated image.  Haven't braved manually building a kernel yet.


Here's the TTL output.  Note it appears to look for a kernel on the SD but doesn't like what it sees:

1. U-Boot 2020.04-gc97dbbcad (Jan 28 2023 - 15:01:42 -0600) Allwinner Technology
   
2. 
   
3. CPU:   Allwinner H6 (SUN50I)
   
4. Model: OrangePi 3 LTS
   
5. DRAM:  2 GiB
   
6. MMC:   mmc@4020000: 0, mmc@4022000: 1
   
7. Loading Environment from FAT... Unable to use mmc 1:1... In:    serial@5000000
   
8. Out:   serial@5000000
   
9. Err:   serial@5000000
   
10. Net:   No ethernet found.
    
11. starting USB...
    
12. No working controllers found
    
13. Autoboot in 2 seconds, press <Space> to stop
    
14. switch to partitions #0, OK
    
15. mmc0 is current device
    
16. Scanning mmc 0:1...
    
17. Found U-Boot script /boot.scr
    
18. 3206 bytes read in 3 ms (1 MiB/s)
    
19. ## Executing script at 4fc00000
    
20. U-boot loaded from SD
    
21. Boot script loaded from mmc
    
22. 203 bytes read in 2 ms (98.6 KiB/s)
    
23. libfdt fdt_check_header(): FDT_ERR_BADMAGIC
    
24. No FDT memory address configured. Please configure
    
25. the FDT address via "fdt addr <address>" command.
    
26. Aborting!
    
27. Bad Linux ARM64 Image magic!
    
28. SCRIPT FAILED: continuing...
    
29. switch to partitions #0, OK
    
30. mmc1(part 0) is current device
    
31. Scanning mmc 1:1...
    
32. Found U-Boot script /boot/boot.scr
    
33. 3206 bytes read in 2 ms (1.5 MiB/s)
    
34. ## Executing script at 4fc00000
    
35. U-boot loaded from SD
    
36. Boot script loaded from mmc
    
37. 203 bytes read in 1 ms (198.2 KiB/s)
    
38. 37593 bytes read in 6 ms (6 MiB/s)
    
39. 3844 bytes read in 3 ms (1.2 MiB/s)
    
40. Applying kernel provided DT fixup script (sun50i-h6-fixup.scr)
    
41. ## Executing script at 45000000
    
42. 13042247 bytes read in 1306 ms (9.5 MiB/s)
    
43. 25868296 bytes read in 2589 ms (9.5 MiB/s)
    
44. ## Loading init Ramdisk from Legacy Image at 4fe00000 ...
    
45.    Image Name:   uInitrd
    
46.    Image Type:   AArch64 Linux RAMDisk Image (gzip compressed)
    
47.    Data Size:    13042183 Bytes = 12.4 MiB
    
48.    Load Address: 00000000
    
49.    Entry Point:  00000000
    
50.    Verifying Checksum ... OK
    
51. ## Flattened Device Tree blob at 4fa00000
    
52.    Booting using the fdt blob at 0x4fa00000
    
53.    Loading Ramdisk to 4938f000, end 49fff207 ... OK
    
54.    Loading Device Tree to 000000004931d000, end 000000004938efff ... OK
    
55. 
    
56. Starting kernel ...
    

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