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Firmware

RVI_RVi-IPC42Z12_Group_SD-Adreia_RusEng_P_V2.210.GP00.0.T.20150324.bin

RVI firmware released Mar 24, 2015. May work with 96 devices, including CA-HZ1020A-N, CA-HZ1020S1E, CA-HZ2003S.

Released
Mar 24, 2015
Version
V2.210.GP00.0.T
Size
25.7 MB
Hardware
96 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
d01444db50b05b81d8574357e72e92d3
SHA-256
733e50822da72f55698911148d5f5ff67b9731ee1ebb3ca49ed9d2d3387cfe41

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (96 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 2 IDs, vendor Group (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 96 IDs

Technical details

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

SoC
Ambarella
Architecture
arm
OEM build
Group
Kernel
Linux 2.6.38.8
Bootloader
U-Boot 2010.06-svn
Flash
126.0 MB
Image dates
Mar 24, 2015
Security
Not signed, not encrypted
Language & video
Russian by default · PAL
Flash layout: 13 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2015-03-24
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2015-03-24
custom0x6000000x9400003.3 MBcustom-x.ubifs.imgubi2015-03-24
product0x9400000xc800003.3 MBpd-x.ubifs.imgubi2015-03-24
Kernel0xc800000x12000005.5 MBkernel.img—2015-03-24
romfs0x12000000x1a000008.0 MBromfs-x.ubifs.imgubi2015-03-24
web0x1a000000x22000008.0 MBweb-x.ubifs.imgubi2015-03-24
user0x22000000x3b8000025.5 MBuser-x.ubifs.imgubi2015-03-24
syslog0x72000000x76000004.0 MBnot written——
config0x76000000x7a000004.0 MBnot written——
backup0x7a000000x7e000004.0 MBnot written——

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