Firmware
DH_IPC-HDPWXXX-Joule2_Eng_N_V2.820.0000000.3.R.20240223.zip
Dahua firmware released Mar 7, 2024. May work with 1 device, including IPC-HDPW1130P-ARDM.
- Released
- Mar 7, 2024
- Version
- V2.820.0000000.3.R
- Size
- 12.2 MB
- Hardware
- 1 device
Download
Permanent copy on the Internet Archive (item page)
- MD5
8e294777aa1ce63fbdd1b2ef9b6c0955- SHA-256
753ed6140196c49b1ee905f59e7adc3cb8700df7fc6d540d66ce4541c4ae9c79- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V2.820.0000000.3.R · Listed date Mar 7, 2024
Compatible hardware
Hardware IDs this firmware's installer accepts (1 device).
Where these IDs come from
- hwid in DH_IPC-HDPWXXX-Joule2_Eng_N_V2.820.0000000.3.R.20240223.bin: the device's own hardware check list, 1 ID
- Install in DH_IPC-HDPWXXX-Joule2_Eng_N_V2.820.0000000.3.R.20240223.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
- check.img in DH_IPC-HDPWXXX-Joule2_Eng_N_V2.820.0000000.3.R.20240223.bin: the device's own hardware check list, 1 ID
- Install in rtos-x_V2.820.0000000.3.R.240223.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
- check.img in rtos-x_V2.820.0000000.3.R.240223.bin: the device's own hardware check list, 1 ID
Technical details
Read from inside the firmware (bundle of several firmwares). This file bundles 2 firmware images.
DH_IPC-HDPWXXX-Joule2_Eng_N_V2.820.0000000.3.R.20240223.bin
- Architecture
- arm
- OEM build
- General
- Kernel
- Linux 4.9.84
- Image dates
- Feb 23, 2024 to Aug 29, 2024
- Security
- Signed, security baseline V1.4
- Language & video
- English by default · NTSC
Flash layout: 7 partitions, 7 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| mini-Boot | 0x0 | 0x140000 | 1.3 MB | dhboot-min.bin.img | — | 2024-08-29 |
| U-Boot | 0x140000 | 0x380000 | 2.3 MB | dhboot.bin.img | — | 2024-08-29 |
| dtb | 0x580000 | 0x680000 | 1.0 MB | dhdtb.bin.img | cramfs | 2024-02-23 |
| MISC | 0x1480000 | 0x1f80000 | 11.0 MB | misc.bin.img | — | 2024-02-23 |
| RTOS | 0x1f80000 | 0x2480000 | 5.0 MB | rtos.img | — | 2024-02-23 |
| Kernel | 0x2480000 | 0x2980000 | 5.0 MB | kernel.img | — | 2024-02-23 |
| romfs | 0x2980000 | 0x3680000 | 13.0 MB | romfs-x.Ramdisk.img | — | 2024-02-23 |
rtos-x_V2.820.0000000.3.R.240223.bin
- Architecture
- arm
- OEM build
- General
- Image dates
- Feb 23, 2024
- Security
- Signed, security baseline V1.4
- Language & video
- English by default · NTSC
Flash layout: 3 partitions, 3 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| dhdtb | 0x580000 | 0x680000 | 1.0 MB | dhdtb.bin.img | cramfs | 2024-02-23 |
| MISC | 0x1480000 | 0x1f80000 | 11.0 MB | misc.bin.img | — | 2024-02-23 |
| RTOS | 0x1f80000 | 0x2480000 | 5.0 MB | rtos.img | — | 2024-02-23 |
About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V1.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.