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Re: rpi cm4 + waveshare mini base board B seems stop after kernel load


 rpi cm4 boots, using daily current arm64.img.gz(202106041950Z)'s
    config.txt, cmdline.txt, netbsd.img

and Ebihara san's 2021-06-20-netbsd-raspi-aarch64.img.gz

    start4.elf, fixup4.dat, bcm2711-rpi-cm4.dtb

in FAT fs. log file is below:


I added "uart_2ndstage=1" to config.txt, and kernel is source from 2021 6/21

    options VERBOSE_INIT_ARM
    options EARLYCONS=bcm2711, CONSADDR=0xfe215040

added to config GENERIC64.

 That seems EFI files and bootcode.bin are not needed. kernel in FAT fs
netbsd.img is used.

 One other pattern, using Ebihara san's 2021-06-20-netbsd-raspi-aarch64.img.gz
FAT fs contents,

    config.txt, RPI_EFI.fd, EFI/BOOT/bootaa64.efi,
    start4.elf, fixup4.dat, bcm2711-rpi-cm4.dtb

with "dtoverlay=miniuart-bt" commented out. bootaa64.efi reads netbsd ELF
kernel on FFS (dk1,netbsd-root), and stop

    >> NetBSD/evbarm efiboot (arm64), Revision 2.8 (Fri Jun  4 17:12:08 UTC 2021)
    Press return to boot now, any other key for boot prompt
    booting netbsd - starting in 0 seconds.
    7915184+3424160+3600768+1742536 [554002+873888+615252]=0x130c018
    boot NetBSD/aarch64
    Drop to EL1...OK


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