We're aware of the timeouts being generated on write actions, we're currently debugging this to find a solution.

Netgear WNR854T

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bgn (N300)
RangeMax NEXT Wireless Router
Gigabit Edition
Support Support page
Wikipedia Netgear
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Was Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Netgear WNR854T
FCC ID PY306200049
Type wireless router
CPU1 ☒N Marvell 88F5180NB1
CPU1 Type ARM926EJ-S
CPU1 Speed 500 MHz
Flash1 Chip Intel JS28F640J3C-115
Flash1 Size 8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size 32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip Nanya NT5DS8M16FS-5T x 2
ETH chip1 Marvell 88F5180NB1
ETH chip2 Marvell 88E1112
ETH chip3 Marvell 88E1112
Switch Marvell 88E6131
Ethernet Port Count 1-WAN
4-1GbE-LAN
Wired Standard IEEE 802.3i/3u/3ab

802dot11 OUI: 00:18:4D (10 E, 13 W)
Ethernet OUI: 00:18:4D (10 E, 13 W)

Stock bootloader U-Boot
Stock FW OS Linux 2.4.27-vrs1
Expansion IF types Mini PCI
Mini PCI slots 1
Power 12 VDC, 1.5 A
Connector type barrel
Serial Port (UART) yes, 3.3V TTL, 10-pin header, (115200 8N1)
JTAG Port yes
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1335 additional devices
of which 111 are Netgear devices
Default login user: admin
Default login password: password
admin:password credentials used by 426 additional devices
of which 306 are Netgear devices

Manuf/OEM/ODM Gemtek WRTM-177GN
3rd Party Firmware Support OpenWrt (Was)
Retail
Availability End of Life
FCC approval date 29 June 2006
UPC 606449047271
(UPC DB, On eBay)
ASIN B000FGI970 Flag of the United States.svg
Country of manuf Taiwan
Radio 1
Radio1 module Gemtek WMIM-205GN
Radio1 module IF Mini PCI (long)
Chip1 Marvell 88W8361P
Chip2 Marvell 88W8060
Wireless interface OUI 00:18:4D
Antenna Connector Type U.FL
MIMO status 2x3:2
Wireless Standard IEEE 802.11b/g/n
802.11n up to 300 Mbps
802.11g up to 54 Mbps
802.11b up to 11 Mbps
WiFi Operating Frequency 2.4 GHz

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

For a list of all currently documented Netgear devices with specifications, see Netgear.

300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

OEM Gemtek WRTM-177GN (WRTM-177GN_V01)

Links of Interest

On the OpenWrt wiki

Internal shot

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: orion
OpenWrt Subtarget: generic
OpenWrt Package architecture: arm_xscale
Support started version: 10.03
Current supported version: EOL
Last Supported Version: 12.09
Unsupported Functions:
PCI Wireless not supported as firmware image not available

Please insert instructions here

JTAG-Serial Info

JTAG

JTAG Pinouts

CON3 is 10-pin JTAG

Serial

Serial Pinouts

J1 is unpopulated 9 pin serial
Board view, component side:

      [   ] [RX ] [   ] [   ] [TX ] 
            [GND] [GND] [Vcc] [Vcc]

Additional FCC ID of PY306100037?