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Firmware

General_SD-Eos_Eng_P_Stream3_V2.420.0000.6.R.20160516.bin

ASM firmware released May 16, 2016. May work with 6 devices, including CA-HZ1030U, CA-HZ2023U, CA-HZ2030U1.

Released
May 16, 2016
Version
V2.420.0000.6.R
Size
32.8 MB
Hardware
6 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
23f24e6a8c95042dba974d3e2af786e5
SHA-256
7ef0821113f703bb626c12570cf19cb86ed51cd2d4370160cf1f70535a6256e8

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (6 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 6 IDs
  • Install: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 6 IDs

Technical details

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

SoC
HiSilicon Hi3516A
Architecture
arm
OEM build
General
Kernel
Linux 3.4.35
Bootloader
U-Boot 2010.06-svn2725
Flash
126.0 MB
Image dates
May 16, 2016 to Mar 10, 2017
Security
Not signed, not encrypted
Language & video
English by default · PAL
Flash layout: 14 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2016-05-16
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2016-05-16
custom(ro)0x6000000x9800003.5 MBcustom-x.squashfs.imgsquashfs2016-05-16
product(ro)0x9800000xd000003.5 MBpd-x.squashfs.imgsquashfs2016-05-16
Kernel0xd000000x12000005.0 MBkernel.img—2016-05-16
romfs(ro)0x12000000x1a000008.0 MBromfs-x.squashfs.imgsquashfs2017-03-10
web(ro)0x1a000000x22000008.0 MBweb-x.squashfs.imgsquashfs2016-05-16
user(ro)0x22000000x3a8000024.5 MBuser-x.squashfs.imgsquashfs2017-03-10
lens0x71000000x72000001.0 MBnot written——
syslog0x72000000x76000004.0 MBnot writtenubi—
config0x76000000x7a000004.0 MBnot writtenubi—
backup0x7a000000x7e000004.0 MBnot writtenubi—

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