Oh that's a nice observation about `boot disk -V`. Doing so actually
got me booting up entirely:
$ qemu-img convert -O qcow2 miniroot66.fs disk.qcow2
$ qemu-img resize disk.qcow2 20G
$ qemu-system-sparc64 -m 1024 -drive file=disk.qcow2,if=ide -net
nic,model=ne2k_pci -net user -boot a -nographic -monitor none -serial
stdio
OpenBIOS for Sparc64
Configuration device id QEMU version 1 machine id 0
kernel cmdline
CPUs: 1 x SUNW,UltraSPARC-IIi
UUID: 00000000-0000-0000-0000-000000000000
Welcome to OpenBIOS v1.1 built on Oct 28 2019 17:08
Type 'help' for detailed information
Trying /obio/SUNW,fdtwo...
No valid state has been set by load or init-program
0 > boot disk -V Not a Linux kernel image
Not a bootable ELF image
Not a bootable a.out image
Loading FCode image...
Loaded 6882 bytes
entry point is 0x4000
Evaluating FCode...
OpenBSD IEEE 1275 Bootblock 2.0
Booting from device /pci@1fe,0/pci@1,1/ide@3/ide@0/disk@0
Try superblock read
FFS v1
ufs-open complete
.Looking for ofwboot in directory...
.
..
ofwboot
Found it
.Loading 1a0e0 bytes of file...
Copying 2000 bytes to 4000
Copying 2000 bytes to 6000
Copying 2000 bytes to 8000
Copying 2000 bytes to a000
Copying 2000 bytes to c000
Copying 2000 bytes to e000
Copying 2000 bytes to 10000
Copying 2000 bytes to 12000
Copying 2000 bytes to 14000
Copying 2000 bytes to 16000
Copying 2000 bytes to 18000
Copying 2000 bytes to 1a000
Copying 2000 bytes to 1c000
Copying 2000 bytes to 1e000
reserved fcode word.
>> OpenBSD BOOT 1.17
Trying bsd...
open /etc/random.seed: No such file or directory
Booting /pci@1fe,0/pci@1,1/ide@3/ide@0/disk@0/bsd
4211776@0x1000000+7104@0x1404440+3247928@0x1c00000+946376@0x1f18f38
symbols @ 0xfef50340 139 start=0x1000000
console is /pci@1fe,0/pci@1,1/ebus@1/su
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
Copyright (c) 1995-2020 OpenBSD. All rights reserved. https://www.OpenBSD.org
OpenBSD 6.7 (RAMDISK) #298: Thu May 7 19:11:18 MDT 2020
dera...@sparc64.openbsd.org:/usr/src/sys/arch/sparc64/compile/RAMDISK
real mem = 1073741824 (1024MB)
avail mem = 1044135936 (995MB)
unknown option `V'
mainbus0 at root: OpenBiosTeam,OpenBIOS
cpu0 at mainbus0: SUNW,UltraSPARC-IIi (rev 9.1) @ 100 MHz
cpu0: physical 256K instruction (64 b/l), 16K data (32 b/l), 256K
external (64 b/l)
psycho0 at mainbus0: SUNW,sabre, impl 0, version 0, ign 7c0
psycho0: bus range 0-2, PCI bus 0
psycho0: dvma map c0000000-dfffffff
pci0 at psycho0
ppb0 at pci0 dev 1 function 1 "Sun Simba" rev 0x11
pci1 at ppb0 bus 1
ebus0 at pci1 dev 1 function 0 "Sun PCIO EBus2" rev 0x01
clock1 at ebus0 addr 2000-3fff: mk48t59
"power" at ebus0 addr 7240-7243 ivec 0x1 not configured
"fdthree" at ebus0 addr 0-ffffffff not configured
com0 at ebus0 addr 3f8-3ff ivec 0x2b: ns16550a, 16 byte fifo
com0: console
pckbc0 at ebus0 addr 60-67 ivec 0x29
pckbd0 at pckbc0 (kbd slot)
wskbd0 at pckbd0
"Bochs VGA" rev 0x02 at pci1 dev 2 function 0 not configured
pciide0 at pci1 dev 3 function 0 "CMD Technology PCI0646" rev 0x07:
DMA, channel 0 configured to native-PCI, channel 1 configured to
native-PCI
pciide0: using ivec 0x7e0 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0: <QEMU HARDDISK>
wd0: 16-sector PIO, LBA48, 20480MB, 41943040 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <QEMU, QEMU DVD-ROM, 2.5+> removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
ppb1 at pci0 dev 1 function 0 "Sun Simba" rev 0x11
pci2 at ppb1 bus 2
ne0 at pci2 dev 0 function 0 "Realtek 8029" rev 0x00: ivec 0x7d0,
address 52:54:00:12:34:56
softraid0 at root
scsibus1 at softraid0: 256 targets
bootpath: /pci@1fe,0/pci@1,1/ide@3,0/ide@0,0/disk@0,0
root on rd0a swap on rd0b dump on rd0b
WARNING: CHECK AND RESET THE DATE!
erase ^?, werase ^W, kill ^U, intr ^C, status ^T
Welcome to the OpenBSD/sparc64 6.7 installation program.
(I)nstall, (U)pgrade, (A)utoinstall or (S)hell?
