Re: Raspberry 4 installation?

[mlelstv%serpens.de@localhost (Michael van Elst)]

wiz%NetBSD.org@localhost (Thomas Klausner) writes:

>So it seems the arm64.img is just missing the UEFI files and newer
>Raspberry 4 support files.

AFAIK the earlier UEFI versions lacked sd-card support, that's why
the image needs to go to a USB device.

>bwfm0 complained during boot:

>bwfm0: Firmware file default:    brcmfmac43455-sdio.bin
>bwfm0: Firmware file model-spec: brcmfmac43455-sdio.Raspberry Pi 4 Model B.bin
>WARNING: clock lost 45 days
>WARNING: using filesystem time
>WARNING: CHECK AND RESET THE DATE!
>bwfm0: Found Firmware file: brcmfmac43455-sdio.bin
>bwfm0: NVRAM file default:    brcmfmac43455-sdio.txt
>bwfm0: NVRAM file model-spec: brcmfmac43455-sdio.Raspberry Pi 4 Model B.txt
>bwfm0: autoconfiguration error: NVRAM file not available

-r--r--r--  1 root  wheel  488193 Nov 27 16:48 brcmfmac43455-sdio.bin
-r--r--r--  3 root  wheel    1864 Nov 27 16:48 brcmfmac43455-sdio.raspberrypi,3-model-a-plus.txt
-r--r--r--  3 root  wheel    1864 Nov 27 16:48 brcmfmac43455-sdio.raspberrypi,3-model-b-plus.txt
-r--r--r--  1 root  wheel    1863 Nov 27 16:48 brcmfmac43455-sdio.raspberrypi,4-model-b.txt

% diff brcmfmac43455-sdio.raspberrypi,[34]-model-b*
4c4
< # Raspberry Pi 3 Model B+
---
> # Raspberry Pi 4 Model B
10c10
< boardflags3=0x48200100
---
> boardflags3=0x44200100


>I see no audio device in dmesg.

GENERIC64 in -current should have

vchiq0          at fdt?
vcaudio0        at vchiq0


>RAM is limited to 3GB by the UEFI bios for Linux compatibility - can I
>remove that limit for NetBSD, or will it break?

That should be possible, but I don't use UEFI.