Orangepi 4 lts spidev

Hossein Majidi · Saturday at 10:24 AM

Hi,
I'm using Armbian Bookworm for my Orangepi 4 LTS (RK3399).
In the setting section (Armbian-config), I did enable SPI, however after rebooting, there is no spidev in the /dev/ directory.
I hope you can help me.
Also I need usart2B, I know its pins are available in this board but I don't see any related configuration or options.

Werner · Saturday at 03:01 PM

Providing logs with

armbianmonitor -u

helps with troubleshooting and significantly raises chances that issue gets addressed.

Hossein Majidi · Monday at 07:09 AM

@Wernersorry for late response.

This commands returns error after a while as the following:

cnc@orangepi4-lts:~$ sudo armbianmonitor -u
[sudo] password for cnc:
Collecting info and sending to paste.armbian.com, wait...
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Error</title>
</head>
<body>
<pre>Cannot POST /log</pre>
</body>
</html>