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Firmware

DH_IPC-HFW1XXX-Alps_Eng_P_V2.622.0000000.31.R.171229 (1).zip

ASM firmware released Dec 29, 2017. May work with 16 devices, including IPC-HDBW1220R-S-S2, IPC-HDBW1220R-S-V2, IPC-HDBW1220R-S2.

Released
Dec 29, 2017
Version
V2.622.0000000.31.R
Size
92.9 MB
Hardware
16 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
b1574d875408f4abbd401af60928ef66
SHA-256
85b048d197d791d7cf4eda1b62b04d0ed071ed368bbcb0e2e489f177b36717b8

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (16 devices). Names with placeholders such as x or XXX are board families.

Where these IDs come from
  • check.img: the device's own hardware check list, 15 IDs
  • hwid in DH_IPC-HFW1XXX-Alps_Eng_P_V2.622.0000000.31.R.171229.bin: the device's own hardware check list, 15 IDs
  • Install in DH_IPC-HFW1XXX-Alps_Eng_P_V2.622.0000000.31.R.171229.bin: the installer's device list (board families), 1 ID, vendor General (not counted: a more specific list exists)
  • check.img in DH_IPC-HFW1XXX-Alps_Eng_P_V2.622.0000000.31.R.171229.bin: the device's own hardware check list, 15 IDs
  • Install in web-x.squashfs.bin: the installer's device list (board families), 1 ID, vendor General

Technical details

Read from inside the firmware (bundle of several firmwares). This file bundles 3 firmware images.

Firmware image

Architecture
arm
Kernel
Linux 3.0.8+
Bootloader
U-Boot 2010.06-svn5163
Flash
16.0 MB
Image dates
Dec 29, 2017
Security
Signed
Language & video
English by default · PAL
Flash layout: 12 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x400000x70000192.0 KBdhboot.bin.img—2017-12-29
hwid0x700000x8000064.0 KBnot written——
partition(ro)0x800000x9000064.0 KBpartition-x.cramfs.imgcramfs2017-12-29
custom(ro)0x900000xb0000128.0 KBcustom-x.squashfs.imgsquashfs2017-12-29
product(ro)0xb00000xd0000128.0 KBpd-x.squashfs.imgsquashfs2017-12-29
Kernel0xd00000x2300001.4 MBkernel.img—2017-12-29
romfs(ro)0x2300000x310000896.0 KBromfs-x.squashfs.imgsquashfs2017-12-29
web(ro)0x3100000x6200003.1 MBweb-x.squashfs.imgsquashfs2017-12-29
user(ro)0x6200000xf100008.9 MBuser-x.squashfs.imgsquashfs2017-12-29
syslog0xf100000xf60000320.0 KBnot writtenjffs2—
config0xf600000xfb0000320.0 KBnot writtenjffs2—
backup0xfb00000x1000000320.0 KBnot writtenjffs2—

DH_IPC-HFW1XXX-Alps_Eng_P_V2.622.0000000.31.R.171229.bin

Architecture
arm
OEM build
General
Kernel
Linux 3.0.8+
Bootloader
U-Boot 2010.06-svn5163
Flash
16.0 MB
Image dates
Dec 29, 2017
Security
Signed, not encrypted
Language & video
English by default · PAL
Flash layout: 12 partitions, 8 written by this firmware

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

PartitionStartEndSizeImageFilesystemBuilt
U-Boot0x400000x70000192.0 KBdhboot.bin.img—2017-12-29
hwid0x700000x8000064.0 KBnot written——
partition(ro)0x800000x9000064.0 KBpartition-x.cramfs.imgcramfs2017-12-29
custom(ro)0x900000xb0000128.0 KBcustom-x.squashfs.imgsquashfs2017-12-29
product(ro)0xb00000xd0000128.0 KBpd-x.squashfs.imgsquashfs2017-12-29
Kernel0xd00000x2300001.4 MBkernel.img—2017-12-29
romfs(ro)0x2300000x310000896.0 KBromfs-x.squashfs.imgsquashfs2017-12-29
web(ro)0x3100000x6200003.1 MBweb-x.squashfs.imgsquashfs2017-12-29
user(ro)0x6200000xf100008.9 MBuser-x.squashfs.imgsquashfs2017-12-29
syslog0xf100000xf60000320.0 KBnot writtenjffs2—
config0xf600000xfb0000320.0 KBnot writtenjffs2—
backup0xfb00000x1000000320.0 KBnot writtenjffs2—

web-x.squashfs.bin

Architecture
arm
OEM build
General
Image dates
Dec 29, 2017
Security
Signed, not encrypted
Flash layout: 1 partition, 1 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
web0x3100000x6200003.1 MBweb-x.squashfs.imgsquashfs2017-12-29

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