Banana Pi BPI-D1 discussion board

(zhiz z) #1

Banana Pi BPI-D1 discussion board

(mrobo) #2

need help how to recover device like Banana Pi BPI-D1, its ANYKA CPU AK3916 Cloud39E_AK3918E+H42_V1.0.2

(mrobo) #3

here is boot from terminal connected trough serial debug: Uncompressing Linux… done, booting the kernel.

Anyka Linux Kernel Version: 2.0.00

Booting Linux on physical CPU 0

Linux version 3.4.35 (root@ubuntu) (gcc version 4.4.1 (Sourcery G++ Lite 2009q3-67) ) #12 Wed Oct 11 14:35:14 CST 2017

CPU: ARM926EJ-S [41069265] revision 5 (ARMv5TEJ), cr=00053177

CPU: VIVT data cache, VIVT instruction cache

Machine: Cloud39E_AK3918E+H42_V1.0.2

Memory policy: ECC disabled, Data cache writeback

ANYKA CPU AK3916 (ID 0x20150200)

Built 1 zonelists in Zone order, mobility grouping on. Total pages: 10160

Kernel command line: root=/dev/mtdblock1 ro rootfstype=squashfs init=/sbin/init mem=64M console=ttySAK0,115200

PID hash table entries: 256 (order: -2, 1024 bytes)

Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)

Memory: 40MB = 40MB total

Memory: 36580k/36580k available, 4380k reserved, 0K highmem

Virtual kernel memory layout:

vector  : 0xffff0000 - 0xffff1000   (   4 kB)

fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)

vmalloc : 0xc3000000 - 0xff000000   ( 960 MB)

lowmem  : 0xc0000000 - 0xc2800000   (  40 MB)

modules : 0xbf000000 - 0xc0000000 ( 16 MB)

  .text : 0xc0008000 - 0xc0381000   (3556 kB)

  .init : 0xc0381000 - 0xc039b000   ( 104 kB)

  .data : 0xc039c000 - 0xc03bf480   ( 142 kB)

   .bss : 0xc03bf4a4 - 0xc03ddda4   ( 123 kB)

SLUB: Genslabs=13, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1


sched_clock: 32 bits at 100 Hz, resolution 10000000ns, wraps every 4294967286ms

AK39 console driver initial

console [ttySAK0] enabled

Calibrating delay loop… 199.06 BogoMIPS (lpj=995328)

pid_max: default: 32768 minimum: 301

Mount-cache hash table entries: 512

CPU: Testing write buffer coherency: ok

Setting up static identity map for 0x81abceb0 - 0x81abcf08

devtmpfs: initialized

NET: Registered protocol family 16

On-chip L2 memory initialized

AK39 clocks: CPU 400MHz, MEM 200MHz, ASIC 100MHz

Anyka platform share gpio locks initialize.

bio: create slab at 0

SCSI subsystem initialized

*********akfha_char init

akfha Char Device Initialize Successed!

usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub

usbcore: registered new device driver usb

i2c-ak39 i2c-ak39: i2c-0: AK39 I2C adapter

Linux video capture interface: v2.00

cfg80211: Calling CRDA to update world regulatory domain

NET: Registered protocol family 2

IP route cache hash table entries: 1024 (order: 0, 4096 bytes)

TCP established hash table entries: 2048 (order: 2, 16384 bytes)

TCP bind hash table entries: 2048 (order: 1, 8192 bytes)

TCP: Hash tables configured (established 2048 bind 2048)

TCP: reno registered

UDP hash table entries: 256 (order: 0, 4096 bytes)

UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)

NET: Registered protocol family 1

squashfs: version 4.0 (2009/01/31) Phillip Lougher

exFAT: Version 1.2.9

jffs2: version 2.2. © 2001-2006 Red Hat, Inc.

msgmni has been set to 71

io scheduler noop registered

io scheduler cfq registered (default)

AK39xx uart driver init, © 2013 ANYKA

ion: failed to create debug files.

brd: module loaded

loop: module loaded

AK Motor Driver © 2013 ANYKA

akgpio driver initialize.


ak39_codec_probe enter.


akpcm initialize OK!

akpcm_probe ok.

sw2001: version 2015.09.21


sw2001: sw2001_write(0x10,0xc1)

sw2001: sw2001_write(0x11,0x3a)

sw2001: sw2001_write(0x12,0xd8)

sw2001: sw2001_write(0x13,0x7)

sw2001: sw2001_write(0x14,0xdb)

sw2001: sw2001_write(0x15,0xef)

sw2001: sw2001_write(0x16,0x1a)

sw2001: sw2001_write(0x17,0x60)

sw2001: sw2001_write(0x18,0x94)

sw2001: sw2001_write(0x19,0x32)

sw2001: sw2001_write(0x1a,0xe6)

sw2001: sw2001_write(0x1b,0xf6)

sw2001: sw2001_write(0x1c,0x78)

sw2001: sw2001_write(0x1d,0x8)

sw2001: sw2001_write(0x1e,0x15)

sw2001: sw2001_write(0x1f,0xfb)

sw2001: sw2001_write(0x0,0x1a)

sw2001: sw2001_read(0x0) return 0x1


sw2001: sw2001_write(0x0,0x1b)

sw2001: sw2001_read(0x0) return 0x1


sw2001: sw2001_read(0x10) return 0x1


sw2001: sw2001_read(0x11) return 0x1


sw2001: sw2001_read(0x12) return 0x1


sw2001: sw2001_read(0x13) return 0x1


sw2001: sw2001_read(0x14) return 0x1


sw2001: sw2001_read(0x15) return 0x1


sw2001: sw2001_read(0x16) return 0x1


sw2001: sw2001_read(0x17) return 0x1


sw2001: sw2001_read(0x18) return 0x1


sw2001: sw2001_read(0x19) return 0x1


sw2001: sw2001_read(0x1a) return 0x1


sw2001: sw2001_read(0x1b) return 0x1


sw2001: sw2001_read(0x1c) return 0x1


sw2001: sw2001_read(0x1d) return 0x1


sw2001: sw2001_read(0x1e) return 0x1


sw2001: sw2001_read(0x1f) return 0x1



pt Data : 0x33 0x43 0x5a 0xbb 0x6e 0x81 0xe7 0xde 0xd4 0x72 0xb6 0x4a 0x76 0x06 0xb9 0xf4

result Data : 0x33 0x43 0x5a 0xbb 0x6e 0x81 0xe7 0xde 0xd4 0x72 0xb6 0x4a 0x76 0x06 0xb9 0xf4

ct Data : 0xc1 0x3a 0xd8 0x07 0xdb 0xef 0x1a 0x60 0x94 0x32 0xe6 0xf6 0x78 0x08 0x15 0xfb


verify success!

SW2001 Test Success!!!

encryption_verify: valid.


Start to init Anyka SPI Flash…

AK SPI Driver, © 2012 ANYKA

akpi regs: SPICON:00000152, SPISTA:00000015, SPIINT:00000000.

ak-spi ak-spi: master is unqueued, this is deprecated

ak_spi setup the master.

pre-scaler=2 (wanted 20Mhz, got 16Mhz)

ak spiflash probe enter.

pre-scaler=2 (wanted 20Mhz, got 16Mhz)


akspi flash ID: 0x00c84017

gd25q64, info->sector_size = 65536, info->n_sectors = 128

akspi flash VERSION: 0xff

ak-spiflash spi0.0: gd25q64 (8192 Kbytes)

FHA:fhalib V1.0.25

FHA:FHA_S SPIFlash_Init: BinPageStartblock:35,

FHA:FHA_S SPIFlash_Init: BinPageStart:560,




name = A

size = 0x200000

offset = 0x260000

mask_flags = 0x0


name = B

size = 0x300000

offset = 0x460000

mask_flags = 0x0


name = C

size = 0x50000

offset = 0x760000

mask_flags = 0x0

Creating 3 MTD partitions on “spi0.0”:

0x000000260000-0x000000460000 : “A”

0x000000460000-0x000000760000 : “B”

0x000000760000-0x0000007b0000 : “C”

Init AK SPI Flash finish.

akspi master initialize success, use for DMA mode.

AK39E_MAC Ethernet Driver, V1.0

input: akgpio-keys as /devices/platform/akgpio-keys/input/input0

ak-rtc ak-rtc: rtc core: registered ak-rtc as rtc0

battery:cap=19; vol=3633; status=discharge; full=0; poweroff_cap=0; low_cap=5.

AK Battery initialized

akplat_wifi_probe entered.

wifi power reset, 200(delay times)

wifi power on

AK MCI Driver © 2010 ANYKA

akmci ak_mci: Mci Interface driver.mmc0. using l2dma, sw IRQ. detect mode:GPIO detect.

akmci ak_sdio: Mci Interface driver.mmc1. using l2dma, hw IRQ. detect mode:plugin alway.

TCP: cubic registered

NET: Registered protocol family 17

lib80211: common routines for IEEE802.11 drivers

ak-rtc ak-rtc: setting system clock to 1980-01-12 23:52:44 UTC (316569164)

Warning: unable to open an initial console.

VFS: Mounted root (squashfs filesystem) readonly on device 31:1.

devtmpfs: mounted

Freeing init memory: 104K

mmc0: host does not support reading read-only switch. assuming write-enable.

mmc0: new SDHC card at address aaaa

mmcblk0: mmc0:aaaa SS04G 3.69 GiB

mmcblk0: p1


Did you manage to recover this camera?

I’ve got the same ‘Machine’ - i.e. Cloud39E_AK3918E+H42_V1.0.2

I managed to get the nanddump if you’d want it to fix your device.

However, my device’s firmware is completely locked - i.e. the only way to watch the camera feed is via the Chinese mobile app :frowning:

is there a way you could create a dump of your firmware so I could try to compare those 2?