Error when load new uboot

[Camapanchay]

Hi, I try to load custom uboot into the device. but after echo CHIPICOPWN! then the device does not recognize the usb

I checked out CHIPICOPWN! usb with file CHIPICOPWN.BMP
My device repeats infinitely at usb reset
I would like to ask you to explain more about the _bug_ptr address and how to find it. Is it supposed to be the problem causing the device not to recognize the usb anymore?

[beckmx]

hello @Camapanchay what baud rate did you use? I am trying to hop into a max hub but still no luck

[Camapanchay]

hello @Camapanchay what baud rate did you use? I am trying to hop into a max hub but still no luck

Hi @beckmx, i use baudrate 115200