fdisk sd0 returns nothing as does fdisk /dev/rsd0c.
As noted in the try to install on sd0 after editing partition table I get:
----------------------------
sd0*> p
OpenBSD area: 0-61554688; size: 61554688; free: 2097176
# size offset fstype [fsize bsize cpg]
a: 55499552 6055136 4.2BSD 2048 16384 1 # /
b: 3957960 2097152 swap
c: 61554688 0 unused
sd0*> w
disklabel: DIOCWDINFO: Input/output error
disklabel: unable to write label
---------------------------
I have 7.8 running just fine on four apu2 boxes (amd64).
I rather think the problem lies with u-boot for arm64 on this device not
initializing things.
e.g., no sd0 support and no second ethernet device.
Still looking.
On 11/16/25 15:59, Crystal Kolipe wrote:
On Sun, Nov 16, 2025 at 01:30:35PM -0800, Glen Gunsalus wrote:
unable to do anything with sd0,
[ ... ]
radxa-sd# fdisk /dev/sd0
fdisk: /dev/sd0 is not a character device
The character device is /dev/rsd0c, not /dev/sd0.
Fdisk also supports just specifying E.G. sd0 without /dev/.