Thank you for your input.

For the record, FreeBSD 11.0-RC3 worked on each of these SD cards.

In the case that it might obe of interest for anyone, i paste here a new
typescript, starting from downloading and veryfing the images, preparing
miniroot and starting the installation, which cannot recognize the sd card
on which it is running, showing no available disks. That is why I tried to
install from one SD card to another, thinking it is supposed to be so until
I saw that usb stick recognizes itself as the target disk.


=====
Script started on Sun Oct 30 10:31:43 2016
$ fdisk sd1
Disk: sd1    geometry: 1887/255/63 [30318592 Sectors]
Offset: 0    Signature: 0xAA55
        Starting         Ending        LBA Info:
 #: id        C    H   S -         C     H   S [       start:         size ]
-------------------------------------------------------------------------------
*0: 0C        0  32  33 -         0    97  33 [    2048:         4096 ]
Win95 FAT32L
 1: 00        0    0   0 -         0     0   0 [       0:        0 ] unused
 2: 00        0    0   0 -         0     0   0 [       0:        0 ] unused
 3: A6        0  97  34 -         2    75   9 [    6144:        30720 ]
OpenBSD
$ doas fdisk -e sd1
Enter 'help' for information
fdisk: 1> p m
Disk: sd1    geometry: 1887/255/63 [30318592 Sectors]
Offset: 0    Signature: 0xAA55
        Starting         Ending        LBA Info:
 #: id        C    H   S -         C     H   S [       start:         size ]
-------------------------------------------------------------------------------
*0: 0C        0  32  33 -         0    97  33 [    2048:        2M] Win95
FAT32L
 1: 00        0    0   0 -         0     0   0 [       0:        0M] unused
 2: 00        0    0   0 -         0     0   0 [       0:        0M] unused
 3: A6        0  97  34 -         2    75   9 [    6144:           15M]
OpenBSD
fdisk: 1> e 0
        Starting         Ending        LBA Info:
 #: id        C    H   S -         C     H   S [       start:         size ]
-------------------------------------------------------------------------------
*0: 0C        0  32  33 -         0    97  33 [    2048:         4096 ]
Win95 FAT32L
Partition id ('0' to disable) [01 - FF]: [C] (? for help) 0
Partition 0 is disabled.
fdisk:*1> e 3
        Starting         Ending        LBA Info:
 #: id        C    H   S -         C     H   S [       start:         size ]
-------------------------------------------------------------------------------
 3: A6        0  97  34 -         2    75   9 [    6144:        30720 ]
OpenBSD
Partition id ('0' to disable) [01 - FF]: [A6] (? for help) 0
Partition 3 is disabled.
fdisk:*1> p m
Disk: sd1    geometry: 1887/255/63 [30318592 Sectors]
Offset: 0    Signature: 0xAA55
        Starting         Ending        LBA Info:
 #: id        C    H   S -         C     H   S [       start:         size ]
-------------------------------------------------------------------------------
 0: 00        0    0   0 -         0     0   0 [       0:        0M] unused
 1: 00        0    0   0 -         0     0   0 [       0:        0M] unused
 2: 00        0    0   0 -         0     0   0 [       0:        0M] unused
 3: 00        0    0   0 -         0     0   0 [       0:        0M] unused
fdisk:*1> w
Writing MBR at offset 0.
fdisk: 1> q
$ disklabel sd1
# /dev/rsd1c:
type: SCSI
disk: SCSI disk
label: Storage Device
duid: 0000000000000000
flags:
bytes/sector: 512
sectors/track: 63
tracks/cylinder: 255
sectors/cylinder: 16065
cylinders: 1887
total sectors: 30318592
boundstart: 0
boundend: 30318592
drivedata: 0

16 partitions:
#         size        offset    fstype [fsize bsize   cpg]
  c:         30318592             0    unused
$ pwd
/home/doasuser
$ ftp ftp://ftp.obsd.si/pub/OpenBSD/snapshots/armv7/SHA256.sig
Trying 91.185.196.203...
Connected to ftp.obsd.si.
220 nina.kerberos.si FTP server ready.
331 Guest login ok, send your email address as password.
230 Guest login ok, access restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
200 Type set to I.
250 CWD command successful.
Retrieving pub/OpenBSD/snapshots/armv7/SHA256.sig
local: SHA256.sig remote: SHA256.sig
150 Opening BINARY mode data connection for 'SHA256.sig' (1978 bytes).
100% |**************************************************|  1978
00:00 ETA
226 Transfer complete.
1978 bytes received in 0.20 seconds (9.45 KB/s)
221 Goodbye.
$ ftp ftp://ftp.obsd.si/pub/OpenBSD/snapshots/armv7/SHA256.sig
Trying 91.185.196.203...
Connected to ftp.obsd.si.
220 nina.kerberos.si FTP server ready.
331 Guest login ok, send your email address as password.
230 Guest login ok, access restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
200 Type set to I.
250 CWD command successful.
Retrieving pub/OpenBSD/snapshots/armv7/SHA256
local: SHA256 remote: SHA256
150 Opening BINARY mode data connection for 'SHA256' (1815 bytes).
100% |**************************************************|  1815
00:00 ETA
226 Transfer complete.
1815 bytes received in 0.21 seconds (8.32 KB/s)
221 Goodbye.
$ ftp ftp://ftp.obsd.si/pub/OpenBSD/snapshots/armv7/miniroot-cubie-60.fs
Trying 91.185.196.203...
Connected to ftp.obsd.si.
220 nina.kerberos.si FTP server ready.
331 Guest login ok, send your email address as password.
230 Guest login ok, access restrictions apply.
Remote system type is UNIX.
Using binary mode to transfer files.
200 Type set to I.
250 CWD command successful.
Retrieving pub/OpenBSD/snapshots/armv7/miniroot-cubie-60.fs
local: miniroot-cubie-60.fs remote: miniroot-cubie-60.fs
150 Opening BINARY mode data connection for 'miniroot-cubie-60.fs'
(18874368 bytes).
100% |**************************************************| 18432 KB    00:18
ETA
226 Transfer complete.
18874368 bytes received in 18.17 seconds (1014.66 KB/s)
221 Goodbye.
$ sha256 -c SHA256
sha256: cannot open BOOTARM.EFI: No such file or directory
(SHA256) BOOTARM.EFI: MISSING
sha256: cannot open BUILDINFO: No such file or directory
(SHA256) BUILDINFO: MISSING
sha256: cannot open INSTALL.armv7: No such file or directory
(SHA256) INSTALL.armv7: MISSING
sha256: cannot open base60.tgz: No such file or directory
(SHA256) base60.tgz: MISSING
sha256: cannot open bsd: No such file or directory
(SHA256) bsd: MISSING
sha256: cannot open bsd.rd: No such file or directory
(SHA256) bsd.rd: MISSING
sha256: cannot open comp60.tgz: No such file or directory
(SHA256) comp60.tgz: MISSING
sha256: cannot open game60.tgz: No such file or directory
(SHA256) game60.tgz: MISSING
sha256: cannot open man60.tgz: No such file or directory
(SHA256) man60.tgz: MISSING
sha256: cannot open miniroot-am335x-60.fs: No such file or directory
(SHA256) miniroot-am335x-60.fs: MISSING
sha256: cannot open miniroot-beagle-60.fs: No such file or directory
(SHA256) miniroot-beagle-60.fs: MISSING
(SHA256) miniroot-cubie-60.fs: OK
sha256: cannot open miniroot-cubox-60.fs: No such file or directory
(SHA256) miniroot-cubox-60.fs: MISSING
sha256: cannot open miniroot-nitrogen-60.fs: No such file or directory
(SHA256) miniroot-nitrogen-60.fs: MISSING
sha256: cannot open miniroot-panda-60.fs: No such file or directory
(SHA256) miniroot-panda-60.fs: MISSING
sha256: cannot open miniroot-wandboard-60.fs: No such file or directory
(SHA256) miniroot-wandboard-60.fs: MISSING
sha256: cannot open xbase60.tgz: No such file or directory
(SHA256) xbase60.tgz: MISSING
sha256: cannot open xfont60.tgz: No such file or directory
(SHA256) xfont60.tgz: MISSING
sha256: cannot open xserv60.tgz: No such file or directory
(SHA256) xserv60.tgz: MISSING
sha256: cannot open xshare60.tgz: No such file or directory
(SHA256) xshare60.tgz: MISSING
$ sha256 -c SHA256 | grep 'OK'
sha256: cannot open BOOTARM.EFI: No such file or directory
sha256: cannot open BUILDINFO: No such file or directory
sha256: cannot open INSTALL.armv7: No such file or directory
sha256: cannot open base60.tgz: No such file or directory
sha256: cannot open bsd: No such file or directory
sha256: cannot open bsd.rd: No such file or directory
sha256: cannot open comp60.tgz: No such file or directory
sha256: cannot open game60.tgz: No such file or directory
sha256: cannot open man60.tgz: No such file or directory
sha256: cannot open miniroot-am335x-60.fs: No such file or directory
sha256: cannot open miniroot-beagle-60.fs: No such file or directory
sha256: cannot open miniroot-cubox-60.fs: No such file or directory
sha256: cannot open miniroot-nitrogen-60.fs: No such file or directory
sha256: cannot open miniroot-panda-60.fs: No such file or directory
sha256: cannot open miniroot-wandboard-60.fs: No such file or directory
sha256: cannot open xbase60.tgz: No such file or directory
sha256: cannot open xfont60.tgz: No such file or directory
sha256: cannot open xserv60.tgz: No such file or directory
sha256: cannot open xshare60.tgz: No such file or directory
(SHA256) miniroot-cubie-60.fs: OK
gnify/openbsd-60-base.pub.-xbSHA256.sig.siSH                      <
Signature Verified
miniroot-cubie-60.fs: OK
BOOTARM.EFI: FAIL
miniroot-beagle-60.fs: FAIL
bsd: FAIL
bsd.rd: FAIL
miniroot-cubox-60.fs: FAIL
game60.tgz: FAIL
comp60.tgz: FAIL
miniroot-nitrogen-60.fs: FAIL
xserv60.tgz: FAIL
miniroot-am335x-60.fs: FAIL
xshare60.tgz: FAIL
xbase60.tgz: FAIL
base60.tgz: FAIL
miniroot-panda-60.fs: FAIL
xfont60.tgz: FAIL
man60.tgz: FAIL
BUILDINFO: FAIL
miniroot-wandboard-60.fs: FAIL
INSTALL.armv7: FAIL
$ signify -C -p /etc/signify/openbsd-60-base.pub -x SHA256.sig | grep 'OK'
miniroot-cubie-60.fs: OK
BOOTARM.EFI: FAIL
miniroot-beagle-60.fs: FAIL
bsd: FAIL
bsd.rd: FAIL
miniroot-cubox-60.fs: FAIL
game60.tgz: FAIL
comp60.tgz: FAIL
miniroot-nitrogen-60.fs: FAIL
xserv60.tgz: FAIL
miniroot-am335x-60.fs: FAIL
xshare60.tgz: FAIL
xbase60.tgz: FAIL
base60.tgz: FAIL
miniroot-panda-60.fs: FAIL
xfont60.tgz: FAIL
man60.tgz: FAIL
BUILDINFO: FAIL
miniroot-wandboard-60.fs: FAIL
INSTALL.armv7: FAIL
oasovnconfigfvnd0nminiroot-cubie-60.fs                          <
$ doas dd if=/usr/local/share/u-boot/AananaPr
A10-OLinuXino-Lime/      A20-OLinuXino-Lime/        A20-OLinuXino_MICRO/
A10s-OLinuXino-M/      A20-OLinuXino-Lime2/
ot/Bananapro/u-boot-sunxi-with-spl.binaof=/dev/rvnd0c-bs=1024 seek=8
      <
476+1 records in
476+1 records out
488235 bytes transferred in 0.034 secs (14271287 bytes/sec)
$ disklabel vnd0
disklabel: ioctl DIOCGDINFO: Operation not permitted
$ doas disklabel vnd0
# /dev/rvnd0c:
type: vnd
disk: vnd device
label: fictitious
duid: b7b29d6a08b186c2
flags:
bytes/sector: 512
sectors/track: 256
tracks/cylinder: 16
sectors/cylinder: 4096
cylinders: 9
total sectors: 36864
boundstart: 6144
boundend: 36864
drivedata: 0

16 partitions:
#         size        offset    fstype [fsize bsize   cpg]
  a:        30720          6144    4.2BSD     2048 16384   240
  c:        36864             0    unused
  i:         4096          2048     MSDOS
$ doas mount /dev/vnd0i /mnt/usb
$ ls -lh /mnt/usb
total 80
drwxr-xr-x  1 root  wheel   4.0K Oct 30 01:32 efi
-rw-r--r--  1 root  wheel  33.4K Oct 30 01:32 sun7i-a20-cubieboard2.dtb
$rmo/mnt/usb/sun7i-a20-cubieboard2.dtb                          <
$ lsa-lhm/mnt/usbb/sun7i-a20-cubieboard2.dtb
total 8
drwxr-xr-x  1 root  wheel   4.0K Oct 30 01:32 efi
$ doas cp /usr/local/share/dtb/arm
arm/    arm64/
tb/arm/sun7i-a20-bananapro.dtbd/mnt/usbusn20-bananapr                  <
$ lsa-lhp/mnt/usbcal/share/dtb/arm/sun7i-a20-bananapro.dtb /mnt/usb
total 80
drwxr-xr-x  1 root  wheel   4.0K Oct 30 01:32 efi
-rw-r--r--  1 root  wheel  33.6K Oct 30 10:37 sun7i-a20-bananapro.dtb
$ doas umount /mnt/usb
$ doas vnconfig -u vnd0
$ ls -lh
total 36948
-rw-r--r--  1 doasuser  doasuser     1.8K Oct 30 05:21 SHA256
-rw-r--r--  1 doasuser  doasuser     1.9K Oct 30 05:21 SHA256.sig
-rw-r--r--  1 doasuser  doasuser    18.0M Oct 30 10:37 miniroot-cubie-60.fs
-rw-r--r--  1 doasuser  doasuser    20.8K Oct 30 10:39 typescript
$ doas if=miniroot-cubie-60.fs of=/dev/rsd1c bs=1024
doas: if=miniroot-cubie-60.fs: command not found
$ doas ddiif=miniroot-cubie-60.fsoof=/dev/rsd1cbbs=1024
18432+0 records in
18432+0 records out
18874368 bytes transferred in 15.508 secs (1217046 bytes/sec)
$ cu -l cuaU0 -s 115200
cu: open("/dev/cuaU0"): Permission denied
$ whoami
doasuser
$ doas cu -l cuaU0 -s 115200
Connected to /dev/cuaU0 (speed 115200)

U-Boot SPL 2016.09 (Sep 20 2016 - 02:39:19)
DRAM: 1024 MiB
CPU: 912000000Hz, AXI/AHB/APB: 3/2/2
Trying to boot from MMC1


U-Boot 2016.09 (Sep 20 2016 - 02:39:19 -0600) Allwinner Technology

CPU:   Allwinner A20 (SUN7I)
Model: LeMaker Banana Pro
I2C:   ready
DRAM:  1 GiB
MMC:   SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environment

Setting up a 720x576i composite-pal console (overscan 32x20)
In:    serial
Out:   vga
Err:   vga
SCSI:  SATA link 0 timeout.
AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
flags: ncq stag pm led clo only pmp pio slum part ccc apst
Net:   eth0: ethernet@01c50000
starting USB...
USB0:    USB EHCI 1.00
USB1:    USB OHCI 1.0
USB2:    USB EHCI 1.00
USB3:    USB OHCI 1.0
scanning bus 0 for devices... 1 USB Device(s) found
scanning bus 2 for devices... 1 USB Device(s) found
Hit any key to stop autoboot:  0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
reading /sun7i-a20-bananapro.dtb
34451 bytes read in 29 ms (1.1 MiB/s)
Found EFI removable media binary efi/boot/bootarm.efi
reading efi/boot/bootarm.efi
64684 bytes read in 40 ms (1.5 MiB/s)
## Starting EFI application at 0x42000000 ...
CACHE: Misaligned operation at range [79f1d000, 79f2ccac]
Scanning disks on scsi...
Scanning disks on usb...
Scanning disks on mmc...
MMC Device 1 not found
MMC Device 2 not found
MMC Device 3 not found
Found 6 disks
>> OpenBSD/armv7 BOOTARM 0.5
boot>
cannot open sd0a:/etc/random.seed: No such file or directory
booting sd0a:/bsd: 2138360+7972148+442776 [80+310912+150523]=0xa87334

OpenBSD/armv7 booting ...
arg0 0xc0d87334 arg1 0x0 arg2 0x48000000
Allocating page tables
freestart = 0x40d88000, free_pages = 258274 (0x0003f0e2)
IRQ stack: p0x40db6000 v0xc0db6000
ABT stack: p0x40db7000 v0xc0db7000
UND stack: p0x40db8000 v0xc0db8000
SVC stack: p0x40db9000 v0xc0db9000
Creating L1 page table at 0x40d88000
Mapping kernel
Constructing L2 page tables
undefined page pmap board type: 0
Copyright (c) 1982, 1986, 1989, 1991, 1993
    The Regents of the University of California.  All rights reserved.
Copyright (c) 1995-2016 OpenBSD. All rights reserved.
https://www.OpenBSD.org

OpenBSD 6.0-current (RAMDISK) #0: Sat Oct 29 17:32:38 MDT 2016
    dera...@armv7.openbsd.org:/usr/src/sys/arch/armv7/compile/RAMDISK
real mem  = 1072078848 (1022MB)
avail mem = 1037021184 (988MB)
mainbus0 at root: LeMaker Banana Pro
cpu0 at mainbus0: ARM Cortex A7 rev 4 (ARMv7 core)
cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
cpu0: 32KB(32b/l,2way) I-cache, 32KB(64b/l,4way) wr-back D-cache
cortex0 at mainbus0
agtimer0 at mainbus0: tick rate 24000 KHz
sxiccmu0 at mainbus0
simplebus0 at mainbus0: "soc"
sxipio0 at simplebus0: 175 pins
sximmc0 at simplebus0
sdmmc0 at sximmc0: 4-bit, sd high-speed, mmc high-speed, dma
sximmc1 at simplebus0
sdmmc1 at sximmc1: 4-bit, sd high-speed, mmc high-speed, dma
ehci0 at simplebus0
usb0 at ehci0: USB revision 2.0
uhub0 at usb0 configuration 1 interface 0 "Allwinner EHCI root hub" rev
2.00/1.00 addr 1
sxiahci0 at simplebus0: AHCI 1.1
scsibus0 at sxiahci0: 32 targets
ehci1 at simplebus0
usb1 at ehci1: USB revision 2.0
uhub1 at usb1 configuration 1 interface 0 "Allwinner EHCI root hub" rev
2.00/1.00 addr 1
sxidog0 at simplebus0
sxirtc0 at simplebus0
com0 at simplebus0: ns16550, no working fifo
com0: console
com1 at simplebus0: ns16550, no working fifo
com2 at simplebus0: ns16550, no working fifo
dwge0 at simplebus0
dwge0: Ethernet address: 02:17:04:40:c0:cc
rgephy0 at dwge0 phy 1: RTL8169S/8110S/8211 PHY, rev. 5
ampintc0 at simplebus0 nirq 160
gpio0 at sxipio0: 18 pins
gpio1 at sxipio0: 24 pins
gpio2 at sxipio0: 25 pins
gpio3 at sxipio0: 28 pins
gpio4 at sxipio0: 12 pins
gpio5 at sxipio0: 6 pins
gpio6 at sxipio0: 12 pins
gpio7 at sxipio0: 28 pins
gpio8 at sxipio0: 22 pins
sximmc0: timeout updating clock
(manufacturer 0x2d0, product 0xa962)at sdmmc1 function 1 not configured
(manufacturer 0x2d0, product 0xa962)at sdmmc1 function 2 not configured
sximmc0: timeout updating clock
sximmc0: timeout updating clock
sximmc0: timeout updating clock
sximmc0: timeout updating clock
sximmc0: timeout updating clock
sdmmc0: can't enable card
sximmc0: timeout updating clock
boot device: lookup 'sd0a:/bsd' failed.
root on rd0a swap on rd0b dump on rd0b
WARNING: clock lost 17103 days
WARNING: CHECK AND RESET THE DATE!
erase ^?, werase ^W, kill ^U, intr ^C, status ^T

Welcome to the OpenBSD/armv7 6.0 installation program.
(I)nstall, (U)pgrade, (A)utoinstall or (S)hell? i
At any prompt except password prompts you can escape to a shell by
typing '!'. Default answers are shown in []'s and are selected by
pressing RETURN.  You can exit this program at any time by pressing
Control-C, but this can leave your system in an inconsistent state.

Terminal type? [vt220]
System hostname? (short form, e.g. 'foo') banana

Available network interfaces are: dwge0.
Which network interface do you wish to configure? (or 'done') [dwge0]
IPv4 address for dwge0? (or 'dhcp' or 'none') [dhcp]
DHCPDISCOVER on dwge0 - interval 1
DHCPOFFER from 192.168.1.1 (a4:79:47:e5:05:32)
DHCPREQUEST on dwge0 to 255.255.255.255
DHCPACK from 192.168.1.1 (a4:79:47:e5:05:32)
bound to 192.168.1.2 -- renewal in 43200 seconds.
IPv6 address for dwge0? (or 'rtsol' or 'none') [none]
Available network interfaces are: dwge0.
Which network interface do you wish to configure? (or 'done') [done]
Using DNS domainname my.domain
Using DNS nameservers at 192.168.1.1 192.168.1.1

Password for root account? (will not echo)
Password for root account? (again)
Start sshd(8) by default? [yes]
Setup a user? (enter a lower-case loginname, or 'no') [no]
Since no user was setup, root logins via sshd(8) might be useful.
WARNING: root is targeted by password guessing attacks, pubkeys are safer.
Allow root ssh login? (yes, no, prohibit-password) [no]
What timezone are you in? ('?' for list) [Europe/Belgrade]

Available disks are: none.
Which disk is the root disk? ('?' for details) ?
Available disks are: none.
Which disk is the root disk? ('?' for details) ^C

# halt
syncing disks... done
The operating system has halted.
Please press any key to reboot.

Killed
$ exit

Script done on Sun Oct 30 10:46:35 2016

===

On Sun, Oct 30, 2016 at 8:21 AM, Jonathan Gray <j...@jsg.id.au> wrote:

> ommmc is for omap not sunxi.  sximmc is the sunxi equivalent.
>
> sximmc0: timeout updating clock
> sximmc0: timeout updating clock
> sximmc0: timeout updating clock
> sximmc0: timeout updating clock
> sximmc0: timeout updating clock
> sximmc0: timeout updating clock
> sdmmc0: can't enable card
> sximmc0: timeout updating clock
>
> If the cause of that were found and fixed, sd0 would attach.
> sximmc works on other a20 based systems, it isn't clear what
> makes this one different besides having multiple sximmc devices.
>
> On Sun, Oct 30, 2016 at 08:09:24AM +0100, soko.tica wrote:
> > It seems that "the mistery" is solved - OpenBSD doesn't have support for
> > ommc http://man.openbsd.org/OpenBSD-current/man4/armv7/ommmc.4 on sunxi
> > https://www.openbsd.org/armv7.html
> >
> > Once the miniroot is written to usb stick it is able to install on the
> same
> > usb stick.
> >
> > In the case I am still wrong about this, don't be shy to write it here,
> > someone might read it in future.
> >
> > Regards,
> >
> > Soko Tica
> >
> > On Sat, Oct 29, 2016 at 10:19 PM, soko.tica <soko.t...@gmail.com> wrote:
> >
> > > Hello,
> > >
> > > I have managed to successfully install -current on BananaPro (allegedly
> > > the same board as BananaPi plus wi-fi), but the boot can't be completed
> > > because
> > > "boot device: lookup 'sd0a:/bsd' failed"
> > > although it was initially found (as shown in the typescript bellow).
> > >
> > > I performed the install(s) from a SD card plugged into micro card slot
> to
> > > another SD card plugged into usb card reader. I did edit partition
> sizes
> > > suggested by autopartition. Upon completing the install I place the
> target
> > > SD card into the micro card slot and try to boot.
> > >
> > > Please advise if I am missing something obvious.
> > >
> > > Output of the typescript
> > > ========================
> > > U-Boot 2016.09 (Sep 20 2016 - 02:39:19 -0600) Allwinner Technology
> > >
> > > CPU:   Allwinner A20 (SUN7I)
> > > Model: LeMaker Banana Pro
> > > I2C:   ready
> > > DRAM:  1 GiB
> > > MMC:   SUNXI SD/MMC: 0
> > > *** Warning - bad CRC, using default environment
> > >
> > > Setting up a 720x576i composite-pal console (overscan 32x20)
> > > In:    serial
> > > Out:   vga
> > > Err:   vga
> > > SCSI:  SATA link 0 timeout.
> > > AHCI 0001.0100 32 slots 1 ports 3 Gbps 0x1 impl SATA mode
> > > flags: ncq stag pm led clo only pmp pio slum part ccc apst
> > > Net:   eth0: ethernet@01c50000
> > > starting USB...
> > > USB0:    USB EHCI 1.00
> > > USB1:    USB OHCI 1.0
> > > USB2:    USB EHCI 1.00
> > > USB3:    USB OHCI 1.0
> > > scanning bus 0 for devices... 1 USB Device(s) found
> > > scanning bus 2 for devices... 1 USB Device(s) found
> > > Hit any key to stop autoboot:  0
> > > switch to partitions #0, OK
> > > mmc0 is current device
> > > Scanning mmc 0:1...
> > > reading /sun7i-a20-bananapro.dtb
> > > 31159 bytes read in 30 ms (1013.7 KiB/s)
> > > Found EFI removable media binary efi/boot/bootarm.efi
> > > reading efi/boot/bootarm.efi
> > > 64684 bytes read in 41 ms (1.5 MiB/s)
> > > ## Starting EFI application at 0x42000000 ...
> > > CACHE: Misaligned operation at range [79f1d000, 79f2ccac]
> > > Scanning disks on scsi...
> > > Scanning disks on usb...
> > > Scanning disks on mmc...
> > > MMC Device 1 not found
> > > MMC Device 2 not found
> > > MMC Device 3 not found
> > > Found 6 disks
> > > >> OpenBSD/armv7 BOOTARM 0.5
> > > boot>
> > > cannot open sd0a:/etc/random.seed: No such file or directory
> > > booting sd0a:/bsd: 2138412+7972140+442552 [80+310912+150523]=0xa8724c
> > >
> > > OpenBSD/armv7 booting ...
> > > arg0 0xc0d8724c arg1 0x0 arg2 0x48000000
> > > Allocating page tables
> > > freestart = 0x40d88000, free_pages = 258274 (0x0003f0e2)
> > > IRQ stack: p0x40db6000 v0xc0db6000
> > > ABT stack: p0x40db7000 v0xc0db7000
> > > UND stack: p0x40db8000 v0xc0db8000
> > > SVC stack: p0x40db9000 v0xc0db9000
> > > Creating L1 page table at 0x40d88000
> > > Mapping kernel
> > > Constructing L2 page tables
> > > undefined page pmap board type: 0
> > > Copyright (c) 1982, 1986, 1989, 1991, 1993
> > >     The Regents of the University of California.  All rights reserved.
> > > Copyright (c) 1995-2016 OpenBSD. All rights reserved.
> > > https://www.OpenBSD.org
> > >
> > > OpenBSD 6.0-current (RAMDISK) #0: Tue Oct 25 02:52:36 MDT 2016
> > >     dera...@armv7.openbsd.org:/usr/src/sys/arch/armv7/compile/RAMDISK
> > > real mem  = 1072078848 (1022MB)
> > > avail mem = 1037025280 (988MB)
> > > mainbus0 at root: LeMaker Banana Pro
> > > cpu0 at mainbus0: ARM Cortex A7 rev 4 (ARMv7 core)
> > > cpu0: DC enabled IC enabled WB disabled EABT branch prediction enabled
> > > cpu0: 32KB(32b/l,2way) I-cache, 32KB(64b/l,4way) wr-back D-cache
> > > cortex0 at mainbus0
> > > agtimer0 at mainbus0: tick rate 24000 KHz
> > > sxiccmu0 at mainbus0
> > > simplebus0 at mainbus0: "soc"
> > > sxipio0 at simplebus0: 175 pins
> > > sximmc0 at simplebus0
> > > sdmmc0 at sximmc0: 4-bit, sd high-speed, mmc high-speed, dma
> > > sximmc1 at simplebus0
> > > sdmmc1 at sximmc1: 4-bit, sd high-speed, mmc high-speed, dma
> > > ehci0 at simplebus0
> > > usb0 at ehci0: USB revision 2.0
> > > uhub0 at usb0 configuration 1 interface 0 "Allwinner EHCI root hub" rev
> > > 2.00/1.00 addr 1
> > > sxiahci0 at simplebus0: AHCI 1.1
> > > scsibus0 at sxiahci0: 32 targets
> > > ehci1 at simplebus0
> > > usb1 at ehci1: USB revision 2.0
> > > uhub1 at usb1 configuration 1 interface 0 "Allwinner EHCI root hub" rev
> > > 2.00/1.00 addr 1
> > > sxidog0 at simplebus0
> > > sxirtc0 at simplebus0
> > > com0 at simplebus0: ns16550, no working fifo
> > > com0: console
> > > com1 at simplebus0: ns16550, no working fifo
> > > com2 at simplebus0: ns16550, no working fifo
> > > dwge0 at simplebus0
> > > dwge0: Ethernet address: 02:17:04:40:c0:cc
> > > rgephy0 at dwge0 phy 1: RTL8169S/8110S/8211 PHY, rev. 5
> > > ampintc0 at simplebus0 nirq 160
> > > gpio0 at sxipio0: 18 pins
> > > gpio1 at sxipio0: 24 pins
> > > gpio2 at sxipio0: 25 pins
> > > gpio3 at sxipio0: 28 pins
> > > gpio4 at sxipio0: 12 pins
> > > gpio5 at sxipio0: 6 pins
> > > gpio6 at sxipio0: 12 pins
> > > gpio7 at sxipio0: 28 pins
> > > gpio8 at sxipio0: 22 pins
> > > sximmc0: timeout updating clock
> > > (manufacturer 0x2d0, product 0xa962)at sdmmc1 function 1 not configured
> > > (manufacturer 0x2d0, product 0xa962)at sdmmc1 function 2 not configured
> > > sximmc0: timeout updating clock
> > > sximmc0: timeout updating clock
> > > sximmc0: timeout updating clock
> > > sximmc0: timeout updating clock
> > > sximmc0: timeout updating clock
> > > sdmmc0: can't enable card
> > > sximmc0: timeout updating clock
> > > boot device: lookup 'sd0a:/bsd' failed.
> > > root on rd0a swap on rd0b dump on rd0b
> > > WARNING: clock lost 17099 days
> > > WARNING: CHECK AND RESET THE DATE!
> > > erase ^?, werase ^W, kill ^U, intr ^C, status ^T
> > >
> > > ===========================
> > >
> > > Several times I also tried with interrupting the boot and
> > >
> > >     => run findfdt
> > >     => load mmc 0:1 ${fdt_addr_r} ${fdtfile}
> > >     => load mmc 0:1 ${kernel_addr_r} efi/boot/bootarm.efi
> > >     => bootefi ${kernel_addr_r} ${fdt_addr_r}
> > >
> > > as per the instructions ftp://ftp.obsd.si/pub/OpenBSD/
> > > snapshots/armv7/INSTALL.armv7
> > >
> > > But with the same result.
> > >
> > > Thanks in advance,
> > >
> > > Regards,
> > >
> > > Soko Tica
> > >
>

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