Recent content by PgXme2
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Dahua IPC unbricking / recovery over serial UART and TFTP
Thanks for your response. Yes, it is a wired connection and the leds (where the ethernet cable is connected to) are ON (blinking) like a working network connection. In addition I connected to the test setup a working VTH and the Config tool does detect it. So far, a network problem of the VNC... -
Dahua IPC unbricking / recovery over serial UART and TFTP
Hello everyone, and I hope someone can help me with the following problem. After a failed update of a VTO2000A-2 from 3.2 to 4.3, the VTO is no longer accessible in the network and Config Tool can no longer see it. I can read out the following information via UART. I have flashed the... -
TFTP Rescue with signed firmware
Hello, I have the problem with a VTO2000-2 that it is in an infinite boot loop. With logging enabled (dh_keyboard 0) it seems to have a problem with the signature. Thanks to @riogrande75 for the hint Booting: Following commands were executed with the software V3.120: run dr run dk run du run... -
Dahua IPC unbricking / recovery over serial UART and TFTP
I checked the Rj45 connector and measured all pins from the Rj45 connector to the PCB, it seems all to be fine. I see that the yellow switch led blinks on the switch port in a 3-4 seconds delay. I assume that the network IC on the PCB has a malfunction. Does anybody know if it can be replaced... -
Dahua IPC unbricking / recovery over serial UART and TFTP
Hi guys, I am trying to recover a Dahua IPCAM that seems to have some problems with the network. I have it connected via UART but cannot connect to the TFTserver. I have restored some Dahua devices in the past, so far the tools and environment should be fine. The problem seems to be the... -
Dahua IPC unbricking / recovery over serial UART and TFTP
@mtriggiano Are you trying to connect it through the com port? If so, that will not work. You need a USB2TTL converter