How can I change the Nvidia boot logo to my own logo?

[WayneWWW]

You put the wrong place… The pin is on J50 in below picture… not J41…

[Benedict_Tony]

thanks, that great.
bmp 文件是已经烧录进去了，但是现在jetson nano4G的板子现在开不了机了。
屏幕不显示。

[WayneWWW]

Dump the uart log and it will tell what is going on.

Jetson Nano Style - Serial Console - JetsonHacks

[Benedict_Tony]

hi，i follow the video,but it didn’t work

当我将sudo minicom命令输好之后，将board插入电源，没有出现视频中自动获取的现象，这边的port 也已经修改为ttyUSB0.

[Benedict_Tony]

按照教程这边的提示，一旦board插上电源，则会直接开始打印信息，但是我没有出现这些信息。

[WayneWWW]

Check if your TX/RX/GND pin are correctly connected.

Also try other console tool other than minicom. For example, picocom.

[Benedict_Tony]

hi, i have checked the TX/RX/GND pin and the screen print 00;
here the picture.

[Benedict_Tony]

0003

[WayneWWW]

How about you flash your nano with normal jetpack/sdkmanager again and let it boot into system?

If nano is able to boot into system, then uart 100% will have log printed. If it does not, it means the connection or minicom setting is wrong…

[Benedict_Tony]

those two ways for me to connect the board, it’s seems different with the video says:

if the true way to connect the board is pl2302 ??
so my host cann’t really connect to the board and when the board on the power supply。
my screen print nothing。

i use the commend ：dmesg --follow

[Benedict_Tony]

and the TX/RX/GND pin are correctly connected.,i have checked twice.
here my USB to TTL Serial Cable devices:

[WayneWWW]

What is your command to use minicom? Have you tried picocom?

[Benedict_Tony]

not ，i haven’t use picocom，do you have the Tutorial for picocom>…

[Benedict_Tony]

@Benedict_Tony

not ，i haven’t use picocom，do you have the Tutorial for picocom>

实在是抱歉，你们上海这边有维护站点么？？实在不行我把board寄给你们，帮忙修复一下。

[WayneWWW]

There is no such service here. Your problem is more like t he cp210x driver is not compatible with your host.

Try to use other kind of usb-ttl cable.