Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision
Previous revision
Next revisionBoth sides next revision
toh:mikrotik:rb750_r2 [2018/06/25 12:46] u0toh:mikrotik:rb750_r2 [2021/04/23 13:27] – ↷ Links adapted because of a move operation tmomas
Line 30: Line 30:
 ---- ----
  
-[[https://openwrt.org/toh/mikrotik/common#boot_openwrt_via_dhcptftp|how to boot openwrt kernel using dhcp pxe]]+See [[toh:mikrotik:common#netboot_of_openwrt_uses_dhcpbootptftp|how to boot openwrt kernel using dhcp pxe]]
  
  
Line 46: Line 46:
  
 ==== Flash u-boot (optional) ==== ==== Flash u-boot (optional) ====
-Procedure is similar to [[https://openwrt.org/toh/mikrotik/mikrotik_rb750gr3#flash_u-boot|RB750Gr3]].+Procedure is similar to [[toh:mikrotik:rb750gr3#flash_u-boot|RB750Gr3]] because RouterBoard uses same flash chip.
  
-==== Enable TFTP ====+==== Boot over ethernet (using DHCP PXE) ====
  
-=== Method 1 (using Winbox) ===+=== Enable DHCP PXE on RouterBoard === 
 + 
 +== Method 1 (using Winbox) ==
 Download Winbox from Mikrotik webpage [[https://download2.mikrotik.com/routeros/winbox/3.11/winbox.exe]] Download Winbox from Mikrotik webpage [[https://download2.mikrotik.com/routeros/winbox/3.11/winbox.exe]]
  
Line 67: Line 69:
  
  
-=== Method 2 (TFTP with Telnet) ===+== Method 2 (TFTP with Telnet) ==
 Please note that the aforementioned mechanism is not properly working on some boards. Don't worry, boot up the mikrotik board, Please note that the aforementioned mechanism is not properly working on some boards. Don't worry, boot up the mikrotik board,
 connect your DHCP client to port 1. An address from 192.168.88.0/24 must be obtained. You can now telnet to the board, and configure it for TFTPboot. connect your DHCP client to port 1. An address from 192.168.88.0/24 must be obtained. You can now telnet to the board, and configure it for TFTPboot.
Line 79: Line 81:
 Now reboot the board, it should boot from the labled "Internet" port now. Now reboot the board, it should boot from the labled "Internet" port now.
  
-==== Install Firmware ====+=== Boot openwrt kernel over ethernet using tftpd32 ===
  
 For Windows 7 SP1 x64 (XP/Vista should be ok) For Windows 7 SP1 x64 (XP/Vista should be ok)
Line 108: Line 110:
 Follow method 1 to enable TFTP, Once done keep the LAN on port 1 (interent port) and then you should see something transferring and then the RB750r2 will boot into LEDE, Unplug the LAN port from Internet port 1 and set a DHCP on your Windows machine and then plugin the LAN port into any port 2-5 and the Internet port for a Cable Modem? Switch? Router? something that has internet access to it if you want to keep the LEDE on as this is in RAM mode and wont save any changes! Follow method 1 to enable TFTP, Once done keep the LAN on port 1 (interent port) and then you should see something transferring and then the RB750r2 will boot into LEDE, Unplug the LAN port from Internet port 1 and set a DHCP on your Windows machine and then plugin the LAN port into any port 2-5 and the Internet port for a Cable Modem? Switch? Router? something that has internet access to it if you want to keep the LEDE on as this is in RAM mode and wont save any changes!
  
 +
 +=== Write openwrt to flash using sysupgrade ===
 Now, If you want to **erase you RouterOS** then follow theses steps; Now, If you want to **erase you RouterOS** then follow theses steps;
  
Line 118: Line 122:
 Snapshot dated 28/04/2017, Maybe fixed in a Stable release? I got this error but all seems to be working fine! https://forum.openwrt.org/viewtopic.php?pid=357278#p357278 Snapshot dated 28/04/2017, Maybe fixed in a Stable release? I got this error but all seems to be working fine! https://forum.openwrt.org/viewtopic.php?pid=357278#p357278
  
-==== Web Upgrade ====+=== Web Upgrade ===
   - Download the file [[http://downloads.lede-project.org/snapshots/targets/ar71xx/mikrotik/lede-ar71xx-mikrotik-rb-nor-flash-16M-squashfs-sysupgrade.bin|lede-ar71xx-mikrotik-rb-nor-flash-16M-squashfs-sysupgrade.bin]].   - Download the file [[http://downloads.lede-project.org/snapshots/targets/ar71xx/mikrotik/lede-ar71xx-mikrotik-rb-nor-flash-16M-squashfs-sysupgrade.bin|lede-ar71xx-mikrotik-rb-nor-flash-16M-squashfs-sysupgrade.bin]].
   - Go to **System** > **Backup/Flash Firmware**   - Go to **System** > **Backup/Flash Firmware**
Line 129: Line 133:
  
 ==== Info ==== ==== Info ====
-^ Architecture     MIPS                                     +^ Architecture     MIPSBE                                   
-^ Vendor           MediaTek                                 |+^ Vendor           Qualcomm Atheros                         |
 ^ Bootloader       | U-Boot (flashed over RouterBOOT)         | ^ Bootloader       | U-Boot (flashed over RouterBOOT)         |
-^ System-On-Chip   | Qualcomm Atheros QCA9531 (MIPS 24Kc)     |+^ System-On-Chip   | Qualcomm Atheros QCA9533 (MIPS 24Kc)     |
 ^ CPU/Speed        | 850MHz                                   | ^ CPU/Speed        | 850MHz                                   |
 ^ Flash-Chip       | Winbond 25Q128FVSG                       | ^ Flash-Chip       | Winbond 25Q128FVSG                       |
 ^ Flash size       | 16 MiB                                   | ^ Flash size       | 16 MiB                                   |
-^ RAM              | 256 MiB DDR3                             |+^ RAM              | 64 MiB                                   |
 ^ Ethernet         | 10/100 Mbit/s w/ vlan support            | ^ Ethernet         | 10/100 Mbit/s w/ vlan support            |
 ^ USB              | not populated, unsupported by SoC ?      | ^ USB              | not populated, unsupported by SoC ?      |
Line 179: Line 183:
 ===== Bootlogs ===== ===== Bootlogs =====
 ==== OEM bootlog ==== ==== OEM bootlog ====
 +[[toh:mikrotik:common#disable_silent-boot_mode_on_routerboot_bootloader|Disable silent-boot mode on routerboot bootloader]]
 +<WRAP bootlog><nowiki>
 (no output) (no output)
 +</nowiki></WRAP>\\
  
 ==== OpenWrt bootlog ==== ==== OpenWrt bootlog ====
Line 333: Line 340:
 ===== Tags ===== ===== Tags =====
 [[meta:tags|How to add tags]] [[meta:tags|How to add tags]]
-{{tag>QCA9531 16flash 64ram poe}}+{{tag>QCA9533 16flash 64ram poe}}
  • Last modified: 2024/02/12 10:03
  • by 127.0.0.1