Re: Can't boot NetBSD from SDcard via UEFI on Raspberry Pi 5 (8GB D0) - sdmmc1: couldn’t enable card: 60

[Greg Troxel <gdt%lexort.com@localhost>]

Nick Hudson <nick.hudson%gmx.co.uk@localhost> writes:

> The SD card structure and booting process section has this new note
>
> Note: The RPI5 UEFI presentation of the SD card does NOT currently
> work with the NetBSD kernel. That is, other storage is required for
> the NetBSD installation.

Thanks for the wiki update.

FWIW, I am using a uSD with an RPI4 which I am running not with UEFI.
The reason is because I just want it to be headless and I didn't want to
mess with UEFI settings to re-enable more than 3G of my 8G of RAM.

I dimly recall having to swap in a new dtb to make sdmmc work with
non-UEFI, but I am now unclear on what the problematic device was.



But this is a 4 not a 5!!

sdmmc1: SD card status: 4-bit, C10, U1, V10
ld1 at sdmmc1: <bunch-of-hex-redacted>
ld1: 61120 MB, 7791 cyl, 255 head, 63 sec, 512 bytes/sect x 125173760 sectors
ld1: GPT GUID: [guid]
dk0 at ld1: "EFI", 163840 blocks at 32768, type: msdos
dk1 at ld1: "netbsd-root", 124968960 blocks at 196608, type: ffs
ld1: 4-bit width, High-Speed/SDR25, 50.000 MHz
sdmmc0: 4-bit width, 50.000 MHz
sdmmc0: SDIO function
bwfm0 at sdmmc0 function 1

sd0 at scsibus0 target 0 lun 0: <Samsung, PSSD T7, 0> disk fixed
uhub3: 4 ports with 4 removable, self powered
sd0: fabricating a geometry
sd0: 1863 GB, 1907729 cyl, 64 head, 32 sec, 512 bytes/sect x 3907029168 sectors
[normal dk wedges on sd0, not interesting]