Scientific Atlanta WebSTAR DPC2100R2
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| Cable Modem | |||||||||||||
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| WikiDevi.wi-cat.ru | Scientific Atlanta WebSTAR DPC2100R2 | ||||||||||||
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| 3rd Party Firmware | |||||||||||||
| dd-wrt | Incompatible | ||||||||||||
| OpenWrt | Status Unknown | ||||||||||||
| Tomato any flavor | Status Unknown | ||||||||||||
| Platform | |||||||||||||
| Brand • Model • Rev | Scientific Atlanta DPC2100 R2 | ||||||||||||
| Type | cable modem | ||||||||||||
| CPU1 | Broadcom BCM3349 | ||||||||||||
| CPU1 Type | MIPS32 | ||||||||||||
| CPU1 Speed | not specified | ||||||||||||
| Flash1 Chip | Macronix MX29LV160DBTI-70G | ||||||||||||
| Flash1 Size | 2 MiB 2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br /> | ||||||||||||
| RAM1 Size | 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> | ||||||||||||
| RAM1 Chip | ISSI IS42S16400B-7TL | ||||||||||||
| ETH chip1 | Broadcom BCM3349 | ||||||||||||
| Cable Modem Spec | DOCSIS 2.0: | ||||||||||||
| Ethernet Port Count | 1-100MbE-LAN | ||||||||||||
| Wired Standard | IEEE 802.3i/3u | ||||||||||||
| Stock FW OS | eCos | ||||||||||||
| Expansion IF types | USB (unk. standard - slave) | ||||||||||||
| USB ports | 1 | ||||||||||||
| USB Hub Compatible | Untested | ||||||||||||
| Power | 12 VDC, 1 A | ||||||||||||
| Connector type | barrel | ||||||||||||
| Serial Port (UART) | yes, 4-pin header, 3.3V TTL, (115200 8N1), CON2 | ||||||||||||
| JTAG Port | yes, 8-pin header, J221 | ||||||||||||
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Flags: | |||||||||||||
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Additional chips | |||||||||||||
| Other | |||||||||||||
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| Manuf/OEM/ODM | Pegatron | ||||||||||||
| Retail | |||||||||||||
| (Est.) release date | October 2008 | ||||||||||||
| Country of manuf | China | ||||||||||||
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For a list of all currently documented Broadcom chipsets with specifications, see Broadcom.
Overview
"REV: 2.30 B", "PCB MADE IN CHINA", and a date code of 0840
- is silkscreened on one particular DPC2100's board.
Teapo and Chemi-con branded capacitors are found.
JTAG-Serial Info
Serial
Serial Pinouts
CON2 [RxD] (TxD) (GND) (...)
Info derived from
| boot log |
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BCM3349A0
100000010346890
MemSize: ......................... 8M
Flash detected @0xbe000000
Signature: 2100
Broadcom BootLoader Version: 2.1.6d release Gnu
Build Date: Apr 27 2004
Build Time: 22:22:16
Image 1 Program Header:
Signature: 2100
Control: 0005
Major Rev: 0003
Minor Rev: 0000
Build Time: 2010/4/1 09:35:16 Z
File Length: 808988 bytes
Load Address: 80004000
Filename: dpc2100R2-v202r1256-100324as-cox.bin
HCS: 44ce
CRC: f154254b
Image 2 Program Header:
Signature: 2100
Control: 0005
Major Rev: 0003
Minor Rev: 0000
Build Time: 2010/4/1 09:35:16 Z
File Length: 808988 bytes
Load Address: 80004000
Filename: dpc2100R2-v202r1256-100324as-cox.bin
HCS: 44ce
CRC: f154254b
Enter '1', '2', or 'p' within 2 seconds or take default...
Performing CRC on Image 2...
Detected LZMA compressed image... decompressing...
Target Address: 0x80004000
..............
Decompressed length: 3670071
Executing Image 2...
eCos - hal_diag_init
Init device '/dev/ttydiag'
Init tty channel: 8036eb40
Init device '/dev/tty0'
Init tty channel: 8036eb60
Init device '/dev/haldiag'
HAL/diag SERIAL init
Init device '/dev/ser0'
BCM 33XX SERIAL init - dev: 0.2
Set output buffer - buf: 0x8039fd68 len: 2048
Set input buffer - buf: 0x803a0568 len: 2048
BCM 33XX SERIAL config
Reading Permanent settings from non-vol...
Checksum for permanent settings: 0x3d6d39d1
* One or more of the settings groups was missing, possibly as a result of a code upgrade.
* One or more of the settings groups was upgraded.
*Settings were read and verified.
Reading Dynamic settings from non-vol...
Checksum for dynamic settings:
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