Differences

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

Link to this comparison view

Both sides previous revision Previous revision
Next revisionBoth sides next revision
toh:d-link:dir-300revb [2022/01/29 12:14] misanthropostoh:d-link:dir-300revb [2022/01/29 13:43] misanthropos
Line 103: Line 103:
  
 In case no Image would flash successfully (even stock firmware) one can still do this to the rescue:  In case no Image would flash successfully (even stock firmware) one can still do this to the rescue: 
-  * connect to RS232 interface with 3.3V TTL converter ([[http://diy.viktak.com/2016/02/installing-openwrt-on-d-link-dir-600.html]|see this blog entry from above]]).+  * connect a USB2UART converter with 3.3 Voltage: ([[http://diy.viktak.com/2016/02/installing-openwrt-on-d-link-dir-600.html]|see this blog entry from above for howto connect TX, RX and GND]]). You might want to consider soldering pins to the ports for easier access.
   * if your device hangs while RX is connected, place a ~1k Ohm resistor in series with RX. When it hangs all LEDs except Power will turn on and stay on, whereas they normally turn on briefly and then power LED blinks in 1s intervals indicating Emergency Mode.    * if your device hangs while RX is connected, place a ~1k Ohm resistor in series with RX. When it hangs all LEDs except Power will turn on and stay on, whereas they normally turn on briefly and then power LED blinks in 1s intervals indicating Emergency Mode. 
   * create initramfs-kernel.bin from scratch with OpenWRT 19.07 (or use/find an older version above) for DIR-610-A1(later versions might be too big) but comment out the line containing 'KERNEL := $(KERNEL_DTB)' for DIR-610-A1 in target/linux/ramips/image/rt305x.mk. If you compiled successfully an initramfs-kernel.bin will be generated containing a uImage header.   * create initramfs-kernel.bin from scratch with OpenWRT 19.07 (or use/find an older version above) for DIR-610-A1(later versions might be too big) but comment out the line containing 'KERNEL := $(KERNEL_DTB)' for DIR-610-A1 in target/linux/ramips/image/rt305x.mk. If you compiled successfully an initramfs-kernel.bin will be generated containing a uImage header.
  • Last modified: 2024/07/23 07:03
  • by sergey_russia