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Firmware

General_SD-d96a36d3.bin

ASM firmware. May work with 25 devices, including CA-HZ2012T-S2, CA-HZ2023T-S2, CA-HZ2025T-S2.

Size
22.1 MB
Hardware
25 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
009a1d4ef5747cad90bf40c87119ff5e
SHA-256
03fb6ac91d80155f9810ac3eabb0e88fc68e71bf42a4a9b6bfa0694015a34c49

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (25 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 5 IDs, vendor General (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 25 IDs

Technical details

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

SoC
Ambarella S3L
Architecture
arm
OEM build
General
Kernel
Linux 3.10.73
Bootloader
U-Boot 2010.06-svn3577
Flash
126.0 MB NAND
Image dates
Nov 30, 2016 to May 6, 2017
Security
Not signed, not encrypted
Language & video
English by default · PAL
Flash layout: 15 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x1000001.0 MBdhboot-min.bin.img—2017-05-06
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2017-05-06
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2016-11-30
custom(ro)0x6000000x9400003.3 MBcustom-x.squashfs.imgsquashfs2016-11-30
product(ro)0x9400000xc800003.3 MBpd-x.squashfs.imgsquashfs2016-11-30
Kernel0xc800000x12000005.5 MBkernel.img—2016-11-30
romfs(ro)0x12000000x16000004.0 MBromfs-x.squashfs.imgsquashfs2016-11-30
web(ro)0x16000000x1e000008.0 MBweb-x.squashfs.imgsquashfs2016-11-30
user(ro)0x1e000000x3a8000028.5 MBuser-x.squashfs.imgsquashfs2017-03-06
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.