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Firmware

RVI_RVi-IPC52Z12_GroupV2.623.00GP004.0.R.190529.bin

RVI firmware released May 29, 2019. May work with 19 devices, including CA-HZ1023UT, CA-HZ1031UT, CA-HZ2012T-S2.

Released
May 29, 2019
Version
V2.623.00GP004.0.R
Size
28.8 MB
Hardware
19 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
a66e5c7e58b479a498c0db5a8254981a
SHA-256
602e0110f2715d7df5fb222933c796449a3d4249e57be81ee5fcc7ebfa13cad4

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (19 devices).

Where these IDs come from
  • Install: the installer's device list (board families), 5 IDs, vendor Group (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 19 IDs

Technical details

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

SoC
Ambarella S3L
Architecture
arm
OEM build
Group
Kernel
Linux 3.10.73
Bootloader
U-Boot 2010.06-svn5213
Flash
126.0 MB NAND
Image dates
May 29, 2019
Security
Signed, not encrypted
Language & video
Russian by default · 2 languages · PAL
Supported languages (2)

English, Russian

Flash layout: 15 partitions, 9 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
MinBoot0x00x1000001.0 MBdhboot-min.bin.img—2019-05-29
U-Boot0x2000000x3000001.0 MBdhboot.bin.img—2019-05-29
hwid0x3000000x4000001.0 MBnot written——
updateflag0x4000000x5000001.0 MBnot written——
partition(ro)0x5000000x6000001.0 MBpartition-x.cramfs.imgcramfs2019-05-29
custom(ro)0x6000000x9400003.3 MBcustom-x.squashfs.imgsquashfs2019-05-29
product(ro)0x9400000xc800003.3 MBpd-x.squashfs.imgsquashfs2019-05-29
Kernel0xc800000x12000005.5 MBkernel.img—2019-05-29
romfs(ro)0x12000000x16000004.0 MBromfs-x.squashfs.imgsquashfs2019-05-29
web(ro)0x16000000x1e000008.0 MBweb-x.squashfs.imgsquashfs2019-05-29
user(ro)0x1e000000x3a8000028.5 MBuser-x.squashfs.imgsquashfs2019-05-29
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.