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toh:linksys:e1700 [2018/04/13 17:57] – fixme added tmomastoh:linksys:e1700 [2019/05/19 16:26] – Status of Wifi humaita
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 ---- ----
  
-FIXME Please add the installation procedure here. 
  
-===== Photos =====+WARNING: Wifi has a bug leading to instability and jamming of other Wifi signals. Last tested on version OpenWrt 18.06.02. See but report: https://bugs.openwrt.org/index.php?do=details&task_id=1373 
 + 
 +OpenWrt can be installed from the standard Linksys web GUI, just upload the sysupgrade image. If you get the error "Incorrect firmware file", then you need to downgrade your current Linksys firmware. Linksys Firmware 1.0.00 (FW_E1700_v1.0.00.081_20131220.bin) is known to work, see: https://forum.openwrt.org/t/solved-incorrect-firmware-file-sha-sum-matching/13539/
 + 
 + 
 +===== TFTP Recovery ===== 
 + 
 +| E1700 IP | 192.168.1.1 | 
 +| TFTP IP | 192.168.1.100 | 
 +| Filename | um_factory_fw.bin | 
 + 
 +On every boot the bootloader searchs for file "um_factory_fw.bin" on tftp ip "192.168.1.100". Only firmware part is written, so stock firmware and OpenWrt sysupgrade image does work. OpenWrt installation might not work on newer Linksys firmware, so you might need to downgrade first, see previous section. 
 + 
 + 
 +===== Hardware ===== 
 +==== Info ==== 
 +^ Vendor           | Linksys | 
 +^ [[docs:techref:bootloader]]      | U-Boot 1.1.3 | 
 +^ [[docs:techref:hardware:soc|System-On-Chip]]   | MT7620A MIPS 24Kec | 
 +^ [[docs:techref:hardware:cpu|CPU]]/Speed         | 580 MHz | 
 +^ NOR Flash        | 8MiB (Macronix MX25L6406E) | 
 +^ RAM Chip         | DDR2 64MiB (Winbond W9751G6KB-25) |  
 +^ Wireless         | MT7620A b/g/n 2x2 with external PA (Skyworks SE2565T) | 
 +^ Ethernet         | MT7620A | 
 +^ Switch           | MT7530 | 
 +^ Serial           | Yes (2.54mm, unpopulated) | 
 +^ GPIO Buttons     | reset, wps | 
 +^ Power            | External 12V 0.5A | 
 + 
 +==== Photos ====
  
 {{:media:linksys:linksys-e1700_front.jpg?0x200|}} {{:media:linksys:linksys-e1700_front.jpg?0x200|}}
 {{:media:linksys:linksys-e1700_rear.jpg?0x200|}} {{:media:linksys:linksys-e1700_rear.jpg?0x200|}}
 +
 +==== Serial ====
 +-> [[docs:techref:hardware:port.serial]] general information about the serial port, serial port cable, etc.
 +
 +serial mode: 57600,n,8,1,hw
 +
 +How to connect to the Serial Port of this specific device:
 +| Header J2 | 3V3 | GND | RX | TX |
 +
  
 ===== Tags ===== ===== Tags =====
 [[meta:tags|How to add tags]] [[meta:tags|How to add tags]]
-{{tag>MT7620A 16flash 128ram}}+{{tag>MT7620A 8flash 64ram}}
  • Last modified: 2024/02/12 08:58
  • by 127.0.0.1