Rootfs issue on mini2440 256MB

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Diego Sueiro

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Apr 5, 2010, 9:26:51 AM4/5/10

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Hi all,

I'm having problems to boot a jffs2 rootfs image on mini2440(256MB).

I'm using the u-boot repo provided by BusError and the kernel and rootfs repo provided by angstrom-distribution.

The mkfs.jffs2 uses the parameters 0x800 for page size and 128KiB for erase block.

With the same kernel and rootfs images I could be able to boot on mini2440(128MB) board.

Here is the steps which I followed for several times:

Trough vivi-boot I loaded the u-boot on flash.

U-Boot 1.3.2-mini2440 (Apr 5 2010 - 08:20:17)


I2C: ready
DRAM: 64 MB

Flash: 2 MB
NAND: Bad block table not found for chip 0

Bad block table not found for chip 0
256 MiB

*** Warning - bad CRC or NAND, using default environment


USB: S3C2410 USB Deviced
In: serial

Out: serial
Err: serial

MAC: 08:08:11:18:12:27
Hit any key to stop autoboot: 0

MINI2440 # nand bad


Device 0 bad blocks:

  02e20000
  096c0000

  09aa0000
  0ff80000

  0ffa0000
  0ffc0000

  0ffe0000

MINI2440 # nand scrub


NAND scrub: device 0 whole chip
Warning: scrub option will erase all factory set bad blocks!

   There is no reliable way to recover them.
   Use this command only for testing purposes if you

   are sure of what you are doing!


Really scrub this NAND flash? <y/N>
Erasing at 0x2e00000 -- 18% complete.

NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0x9460000 -- 58% complete.

NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0x9980000 -- 60% complete.

NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
Erasing at 0xffe0000 -- 100% complete.

Bad block table not found for chip 0
Bad block table not found for chip 0

OK

MINI2440 # nand bad


Device 0 bad blocks:
  02e20000

  096c0000
  09aa0000

  0ff80000
  0ffa0000

  0ffc0000
  0ffe0000

MINI2440 # nand createbbt

Create BBT and erase everything ? <y/N>
Skipping bad block at 0x02e20000

Skipping bad block at 0x096c0000
Skipping bad block at 0x09aa0000

Skipping bad block at 0x0ff80000
Skipping bad block at 0x0ffa0000

Skipping bad block at 0x0ffc0000
Skipping bad block at 0x0ffe0000


Creating BBT. Please wait ...Bad block table not found for chip 0

Bad block table not found for chip 0
Bad block table written to 0x0ffe0000, version 0x01

Bad block table written to 0x0ffc0000, version 0x01

MINI2440 # nand bad


Device 0 bad blocks:
  02e20000

  096c0000
  09aa0000

  0ff80000
  0ffa0000

  0ffc0000
  0ffe0000

MINI2440 # setenv ipaddr 10.10.1.150

MINI2440 # setenv serverip 10.10.1.138
MINI2440 # dynenv set 40000

device 0 offset 0x40000, size 0xffc0000
45 4e 56 30 - 00 00 04 00

MINI2440 # saveenv
Saving Environment to NAND...

Erasing Nand...Writing to Nand... done

MINI2440 # mtdparts


device nand0 <mini2440-nand>, # parts = 4
#: name size offset mask_flags

0: u-boot 0x00040000 0x00000000 0
1: env 0x00020000 0x00040000 0

2: kernel 0x00500000 0x00060000 0
3: root 0x0faa0000 0x00560000 0


active partition: nand0,0 - (u-boot) 0x00040000 @ 0x00000000


defaults:

mtdids : nand0=mini2440-nand
mtdparts: <NULL>

MINI2440 # tftp 0x32000000 u-boot-nand2k.bin

Bytes transferred = 241664 (3b000 hex)

MINI2440 # nand write 32000000 0 3b000
NAND write: device 0 offset 0x0, size 0x3b000

241664 bytes written: OK

MINI2440 # tftp 0x32000000 uImage-mini2440.bin
Bytes transferred = 2152540 (20d85c hex)

MINI2440 # nand write.e 32000000 kernel 20E000

NAND write: device 0 offset 0x60000, size 0x20e000

Writing data at 0x26d800 -- 100% complete.

2154496 bytes written: OK

MINI2440 # tftp 0x30000000 x11-image.jffs2
Bytes transferred = 59506688 (38c0000 hex)

MINI2440 # nand write.jffs2 30000000 root 38c0000

NAND write: device 0 offset 0x560000, size 0x38c0000
Bad block at 0x2e20000 in erase block from 0x2e20000 will be skipped

Writing data at 0x3e3f800 -- 100% complete.
59506688 bytes written: OK

MINI2440 # setenv bootcmd 'nboot.e kernel ; bootm'

MINI2440 # saveenv
Saving Environment to NAND...

Erasing Nand...Writing to Nand... done

MINI2440 # boot


Loading from NAND 256MiB 3,3V 8-bit, offset 0x60000
   Image Name: Angstrom/2.6.31+git/mini2440
   Created: 2010-03-30 12:46:33 UTC
   Image Type: ARM Linux Kernel Image (uncompressed)

   Data Size: 2152476 Bytes = 2.1 MB
   Load Address: 30008000
   Entry Point: 30008000
## Booting kernel from Legacy Image at 32000000 ...
   Image Name: Angstrom/2.6.31+git/mini2440

   Created: 2010-03-30 12:46:33 UTC
   Image Type: ARM Linux Kernel Image (uncompressed)
   Data Size: 2152476 Bytes = 2.1 MB
   Load Address: 30008000

   Entry Point: 30008000
   Verifying Checksum ... OK
   Loading Kernel Image ... OK
OK

Starting kernel ...


Uncompressing Linux....................................................................................................................................... done, booting the kern
el.
Linux version 2.6.31.1 (buildmaster@neger603) (gcc version 4.3.3 (GCC) ) #1 Tue Mar 30 09:41:48 BRT 2010

CPU: ARM920T [41129200] revision 0 (ARMv4T), cr=c0007177
CPU: VIVT data cache, VIVT instruction cache
Machine: MINI2440
Memory policy: ECC disabled, Data cache writeback
CPU S3C2440A (id 0x32440001)

S3C24XX Clocks, (c) 2004 Simtec Electronics
S3C244X: core 405.000 MHz, memory 101.250 MHz, peripheral 50.625 MHz
CLOCK: Slow mode (1.500 MHz), fast, MPLL on, UPLL on
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 16256

Kernel command line: root=/dev/mtdblock3 rootfstype=jffs2 console=ttySAC0,115200
PID hash table entries: 256 (order: 8, 1024 bytes)
Dentry cache hash table entries: 8192 (order: 3, 32768 bytes)

Inode-cache hash table entries: 4096 (order: 2, 16384 bytes)
Memory: 64MB = 64MB total
Memory: 60420KB available (3808K code, 413K data, 120K init, 0K highmem)
SLUB: Genslabs=11, HWalign=32, Order=0-3, MinObjects=0, CPUs=1, Nodes=1

NR_IRQS:85
irq: clearing subpending status 00000003
irq: clearing subpending status 00000002
Console: colour dummy device 80x30
console [ttySAC0] enabled
Calibrating delay loop... 201.93 BogoMIPS (lpj=504832)

Mount-cache hash table entries: 512
CPU: Testing write buffer coherency: ok
NET: Registered protocol family 16
MINI2440: Option string mini2440=0tb
MINI2440: LCD [0:240x320] 1:800x480 2:1024x768

S3C2440: Initialising architecture
S3C2440: IRQ Support
S3C24XX DMA Driver, (c) 2003-2004,2006 Simtec Electronics
DMA channel 0 at c4808000, irq 33
DMA channel 1 at c4808040, irq 34

DMA channel 2 at c4808080, irq 35
DMA channel 3 at c48080c0, irq 36
S3C244X: Clock Support, DVS off
bio: create slab <bio-0> at 0
usbcore: registered new interface driver usbfs

usbcore: registered new interface driver hub
usbcore: registered new device driver usb
s3c-i2c s3c2440-i2c: slave address 0x10
s3c-i2c s3c2440-i2c: bus frequency set to 98 KHz
s3c-i2c s3c2440-i2c: i2c-0: S3C I2C adapter
cfg80211: Using static regulatory domain info
cfg80211: Regulatory domain: US
   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)

   (2402000 KHz - 2472000 KHz @ 40000 KHz), (600 mBi, 2700 mBm)
   (5170000 KHz - 5190000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
   (5190000 KHz - 5210000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)

   (5210000 KHz - 5230000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
   (5230000 KHz - 5330000 KHz @ 40000 KHz), (600 mBi, 2300 mBm)
   (5735000 KHz - 5835000 KHz @ 40000 KHz), (600 mBi, 3000 mBm)

cfg80211: Calling CRDA for country: US
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
NET: Registered protocol family 1
JFFS2 version 2.2. (NAND) (SUMMARY) Â© 2001-2006 Red Hat, Inc.

ROMFS MTD (C) 2007 Red Hat, Inc.
msgmni has been set to 118
alg: No test for stdrng (krng)
Block layer SCSI generic (bsg) driver version 0.4 loaded (major 253)
io scheduler noop registered

io scheduler anticipatory registered (default)
io scheduler deadline registered
io scheduler cfq registered
Console: switching to colour frame buffer device 60x53
fb0: s3c2410fb frame buffer device

leds initialized
buttons initialized
pwm initialized
s3c2440-uart.0: ttySAC0 at MMIO 0x50000000 (irq = 70) is a S3C2440
s3c2440-uart.1: ttySAC1 at MMIO 0x50004000 (irq = 73) is a S3C2440

s3c2440-uart.2: ttySAC2 at MMIO 0x50008000 (irq = 76) is a S3C2440
loop: module loaded
at24 0-0050: 1024 byte 24c08 EEPROM (writable)
dm9000 Ethernet Driver, V1.31
eth0: dm9000e at c486e300,c4872304 IRQ 51 MAC: 08:08:11:18:12:27 (chip)

usbcore: registered new interface driver rt73usb
S3C24XX NAND Driver, (c) 2004 Simtec Electronics
s3c24xx-nand s3c2440-nand: Tacls=1, 9ns Twrph0=3 29ns, Twrph1=2 19ns
s3c24xx-nand s3c2440-nand: NAND soft ECC

NAND device: Manufacturer ID: 0xec, Chip ID: 0xda (Samsung NAND 256MiB 3,3V 8-bit)
Creating 4 MTD partitions on "NAND 256MiB 3,3V 8-bit":
0x000000000000-0x000000040000 : "u-boot"

ftl_cs: FTL header not found.
0x000000040000-0x000000060000 : "u-boot-env"
ftl_cs: FTL header not found.
0x000000060000-0x000000560000 : "kernel"
ftl_cs: FTL header not found.

0x000000560000-0x000010000000 : "root"
ftl_cs: FTL header not found.
ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
s3c2410-ohci s3c2410-ohci: S3C24XX OHCI

s3c2410-ohci s3c2410-ohci: new USB bus registered, assigned bus number 1
s3c2410-ohci s3c2410-ohci: irq 42, io mem 0x49000000
usb usb1: configuration #1 chosen from 1 choice
hub 1-0:1.0: USB hub found

hub 1-0:1.0: 2 ports detected
usbcore: registered new interface driver cdc_wdm
usbcore: registered new interface driver libusual
s3c2440-usbgadget s3c2440-usbgadget: S3C2440: increasing FIFO to 128 bytes

mice: PS/2 mouse device common for all mice
input: gpio-keys as /devices/platform/gpio-keys/input/input0
s3c2440-ts s3c2440-ts: Starting
  Created group ts filter len 12 depth 2 close 10 thresh 6

  Created Median ts filter len 20 depth 2 dec 24
  Created Mean ts filter len 4 depth 2 thresh 65535
  Created Linear ts filter depth 2
s3c2440-ts s3c2440-ts: 4 filter(s) initialized

s3c2440-ts s3c2440-ts: successfully loaded
input: s3c2410 TouchScreen as /devices/virtual/input/input1
S3C24XX RTC, (c) 2004,2006 Simtec Electronics
s3c2410-rtc s3c2410-rtc: rtc disabled, re-enabling

s3c2410-rtc s3c2410-rtc: rtc core: registered s3c as rtc0
i2c /dev entries driver
S3C2410 Watchdog Timer, (c) 2004 Simtec Electronics
s3c2410-wdt s3c2410-wdt: watchdog inactive, reset disabled, irq enabled

cpuidle: using governor ladder
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mapped channel 0 to 0
s3c2440-sdi s3c2440-sdi: powered down.

s3c2440-sdi s3c2440-sdi: initialisation done.
Registered led device: led1
Registered led device: led2
Registered led device: led3
Registered led device: led4
Registered led device: backlight

usbcore: registered new interface driver hiddev
usbcore: registered new interface driver usbhid
usbhid: v2.6:USB HID core driver
Advanced Linux Sound Architecture Driver Version 1.0.20.

No device for DAI UDA134X
No device for DAI s3c24xx-i2s
S3C24XX_UDA134X SoC Audio driver
UDA134X SoC Audio Codec
asoc: UDA134X <-> s3c24xx-i2s mapping ok
ALSA device list:

  #0: S3C24XX_UDA134X (UDA134X)
TCP cubic registered
NET: Registered protocol family 17
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
lib80211: common routines for IEEE802.11 drivers

s3c2410-rtc s3c2410-rtc: setting system clock to 2010-04-05 14:15:39 UTC (1270476939)
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e640: 0x162d instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e644: 0xbfa2 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e648: 0xbf34 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e64c: 0xf692 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e650: 0xf0af instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e654: 0x4ae7 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e658: 0xe4f7 instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e65c: 0x4898 instead

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e660: 0x915c instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e664: 0xe64a instead
Further such events for this erase block will not be printed

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa6005c: 0xfff3 instead
Empty flash at 0x0fa60060 ends at 0x0fa6012c
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa6012c: 0xcfff instead

Empty flash at 0x0fa60130 ends at 0x0fa60134
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa60134: 0xf3ff instead
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa8005c: 0xfff3 instead

Empty flash at 0x0fa80060 ends at 0x0fa8012c
jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa8012c: 0xcfff instead
Empty flash at 0x0fa80130 ends at 0x0fa80134

jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa80134: 0xf3ff instead
VFS: Mounted root (jffs2 filesystem) on device 31:3.
Freeing init memory: 120K
INIT: version 2.86 booting
JFFS2 notice: (39) read_dnode: wrong data CRC in data node at 0x0001dffc: read 0x770dfda4, calculated 0x3d1ad3eb.

Is there anybody who could be able to boot on mini2440(256MB) board?

Best regards,

--
*dS
Diego Sueiro

Administrador do Portal Embarcados
www.embarcados.com.br

Engenheiro de Controle e Automação
UNIVERSIDADE FEDERAL DE ITAJUBÀ

/*long live rock 'n roll*/

davef

unread,

Apr 7, 2010, 4:28:54 AM4/7/10

to mini2440

I would suggest putting <Magic bitmask> into the Google search at
www.friendlyarm.net and Forum (left-hand search button). Think it is
a bootloader issue.

> *MINI2440 # nand bad*

>
> Device 0 bad blocks:
> 02e20000
> 096c0000
> 09aa0000
> 0ff80000
> 0ffa0000
> 0ffc0000
> 0ffe0000
>

> *MINI2440 # nand scrub*

>
> NAND scrub: device 0 whole chip
> Warning: scrub option will erase all factory set bad blocks!
> There is no reliable way to recover them.
> Use this command only for testing purposes if you
> are sure of what you are doing!
>
> Really scrub this NAND flash? <y/N>
> Erasing at 0x2e00000 -- 18% complete.
> NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
> Erasing at 0x9460000 -- 58% complete.
> NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
> Erasing at 0x9980000 -- 60% complete.
> NAND 256MiB 3,3V 8-bit: MTD Erase failure: -5
> Erasing at 0xffe0000 -- 100% complete.
> Bad block table not found for chip 0
> Bad block table not found for chip 0
> OK
>

> *MINI2440 # nand bad*

>
> Device 0 bad blocks:
> 02e20000
> 096c0000
> 09aa0000
> 0ff80000
> 0ffa0000
> 0ffc0000
> 0ffe0000
>

> *MINI2440 # nand createbbt*

> Create BBT and erase everything ? <y/N>
> Skipping bad block at 0x02e20000
>
> Skipping bad block at 0x096c0000
>
> Skipping bad block at 0x09aa0000
>
> Skipping bad block at 0x0ff80000
>
> Skipping bad block at 0x0ffa0000
>
> Skipping bad block at 0x0ffc0000
>
> Skipping bad block at 0x0ffe0000
>
> Creating BBT. Please wait ...Bad block table not found for chip 0
> Bad block table not found for chip 0
> Bad block table written to 0x0ffe0000, version 0x01
> Bad block table written to 0x0ffc0000, version 0x01
>

> *MINI2440 # nand bad*

>
> Device 0 bad blocks:
> 02e20000
> 096c0000
> 09aa0000
> 0ff80000
> 0ffa0000
> 0ffc0000
> 0ffe0000
>

> *MINI2440 # setenv ipaddr 10.10.1.150*
> *MINI2440 # setenv serverip 10.10.1.138*
> *MINI2440 # dynenv set 40000*

> device 0 offset 0x40000, size 0xffc0000
> 45 4e 56 30 - 00 00 04 00

> *MINI2440 # saveenv*

> Saving Environment to NAND...
> Erasing Nand...Writing to Nand... done
>

> *MINI2440 # mtdparts*

>
> device nand0 <mini2440-nand>, # parts = 4
> #: name size offset mask_flags
> 0: u-boot 0x00040000 0x00000000 0
> 1: env 0x00020000 0x00040000 0
> 2: kernel 0x00500000 0x00060000 0
> 3: root 0x0faa0000 0x00560000 0
>
> active partition: nand0,0 - (u-boot) 0x00040000 @ 0x00000000
>
> defaults:
> mtdids : nand0=mini2440-nand
> mtdparts: <NULL>
>

> *MINI2440 # tftp 0x32000000 u-boot-nand2k.bin*

> Bytes transferred = 241664 (3b000 hex)
>

> *MINI2440 # nand write 32000000 0 3b000*

> NAND write: device 0 offset 0x0, size 0x3b000
> 241664 bytes written: OK
>

> *MINI2440 # tftp 0x32000000 uImage-mini2440.bin*

> Bytes transferred = 2152540 (20d85c hex)
>

> *

> MINI2440 # nand write.e 32000000 kernel 20E000
> NAND write: device 0 offset 0x60000, size 0x20e000
> Writing data at 0x26d800 -- 100% complete.
> 2154496 bytes written: OK

> *
>
> *MINI2440 # tftp 0x30000000 x11-image.jffs2*

> Bytes transferred = 59506688 (38c0000 hex)
>

> *MINI2440 # nand write.jffs2 30000000 root 38c0000*

> NAND write: device 0 offset 0x560000, size 0x38c0000
> Bad block at 0x2e20000 in erase block from 0x2e20000 will be skipped
> Writing data at 0x3e3f800 -- 100% complete.
> 59506688 bytes written: OK
>

> *MINI2440 # setenv bootcmd 'nboot.e kernel ; bootm'*
> *MINI2440 # saveenv *

> Saving Environment to NAND...
> Erasing Nand...Writing to Nand... done
>

> *MINI2440 # boot*

> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e640:
> 0x162d instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e644:
> 0xbfa2 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e648:
> 0xbf34 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e64c:
> 0xf692 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e650:
> 0xf0af instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e654:
> 0x4ae7 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e658:
> 0xe4f7 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e65c:
> 0x4898 instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e660:
> 0x915c instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0001e664:
> 0xe64a instead*
> *Further such events for this erase block will not be printed*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa6005c:
> 0xfff3 instead*
> *Empty flash at 0x0fa60060 ends at 0x0fa6012c*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa6012c:
> 0xcfff instead*
> *Empty flash at 0x0fa60130 ends at 0x0fa60134*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa60134:
> 0xf3ff instead*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa8005c:
> 0xfff3 instead*
> *Empty flash at 0x0fa80060 ends at 0x0fa8012c*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa8012c:
> 0xcfff instead*
> *Empty flash at 0x0fa80130 ends at 0x0fa80134*
> *jffs2_scan_eraseblock(): Magic bitmask 0x1985 not found at 0x0fa80134:
> 0xf3ff instead*
> *VFS: Mounted root (jffs2 filesystem) on device 31:3.*
> *Freeing init memory: 120K*
> *INIT: version 2.86 booting*
> *JFFS2 notice: (39) read_dnode: wrong data CRC in data node at 0x0001dffc:
> read 0x770dfda4, calculated 0x3d1ad3eb.*

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