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Firmware

DH_IPC-HX8XXX-Nova_Eng_P_Stream3_V2.420.0000.10.R.20170111.bin

ASM firmware released Jan 11, 2017. May work with 27 devices, including IPC-HDBW81230E-Z, IPC-HDBW81230E-ZH, IPC-HDBW8231EP-ZH-0735-S2.

Released
Jan 11, 2017
Version
V2.420.0000.10.R
Size
31.3 MB
Hardware
27 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
ea70e2a7fdc32a3f98d15e7e3f4b8f64
SHA-256
991efd9de35442fdf256550d67c006db7c5434e299ab7ee08d5fa10c531c2cfc

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (27 devices).

Where these IDs come from
  • check.img: the device's own hardware check list, 27 IDs
  • hwid: the device's own hardware check list, 27 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)

Technical details

Read from inside the firmware (dahua package (zip variant)).

SoC
HiSilicon Hi3519
Architecture
arm
OEM build
General
Kernel
Linux 3.18.20
Bootloader
U-Boot 2010.06-svn3636
Flash
528.0 MB
Image dates
Jan 11, 2017 to Mar 7, 2017
Security
Not signed, not encrypted
Language & video
English by default · PAL
Flash layout: 14 partitions, 7 written by this firmware

From the firmware's partition table (partitionV2.txt).

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2017-01-11
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2017-01-11
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2017-01-11
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2017-01-11
Kernel0xd000000x12000005.0 MBkernel.img—2017-01-11
web(ro)0x12000000x1a000008.0 MBweb-x.squashfs.imgsquashfs2017-01-11
romfs(ro)0x1a000000x320000024.0 MBromfs-x.squashfs.imgsquashfs2017-03-07
ext(ro)0x32000000x430000017.0 MBnot writtensquashfs—
syslog0x70000000x74000004.0 MBnot writtenubi—
config0x74000000x7a000006.0 MBnot writtenubi—
backup0x7a000000x80000006.0 MBnot writtenubi—
fpga0x200000000x2100000016.0 MBnot written——

Other files for much of the same hardware, from any vendor.