vijay
May 21, 2026, 5:31am
1
Hi I have jetcore v2 carrier board and mounting jetson orin nano on that.
Using USB-b connected to host pc but not able to detect the hardware on host pc.
And also not able to see the boot-up messages display while connected using micro-usb to hdmi.
I am using jetson orin nano which is already flashed.
And also the fan is not working.
please guide me with the necessary steps
Thanks
Hello,
The fan is connected wrong it should be connected to the 2.54mm pitch connector near the power input.
The one highlighted in red is the fan connector.
For the HDMI could be please try with a display which has both VGA + HDMI inputs.
DO let us know the updates after this
vijay
May 22, 2026, 3:22am
3
I tried to connect display which has both HDMI + VGA, in that also not able to see any booting messages
Okay, are you able to see a constant blue LED on the bottom of the board and blinking red LED ?
vijay
May 22, 2026, 6:18am
5
I am able to see constant blue LED on the bottom of the board but the red LED is not blinking
Hello,
Is the Jetson Orin Nano flashed in internal memory of in external SSD ?
vijay
May 27, 2026, 7:26am
7
We have flashed external SSD (SDCARD) and using it on Jetson Orin Development kit
Hello,
SD card isn’t present in Jetcore only SSD with 2280 M.2 Key is present
vijay
May 27, 2026, 10:00am
9
This is the Jetson Orin Nano we are using
vijay
May 27, 2026, 10:00am
10
Now what we have to do if we need it to work on Jetcore
Hello,
Can you share the display monitor information you have used for testing ?
vijay
May 27, 2026, 10:13am
12
this is the display I am using
This has DP and HDMI, can you try for HDMI + VGA based monitor.
vijay
May 27, 2026, 10:44am
14
this monitor has all the three HDMI, VGA and DP
Yes, can you try with monitors having only HDMI + VGA ports without DP?
vijay
May 27, 2026, 11:35am
16
ok will try that but why I am not able to see the hardware on host pc when connected using usb
vijay
May 27, 2026, 11:54am
17
ok tried with the display with HDMI+VGA, in that also not able to see the booting messages
Okay, Can you measure the voltage on the inductor output with ground using multimeter in voltage mode?
vijay
May 28, 2026, 3:38am
19
Can u guide from which inductor output I need to measure. Or it will be helpful if you attach images of that pins from which we need to measure voltage
The two red lines are 3.3V and 5V respectively, black is GND.