[Uart] Unable to connect to ZWave module?

[Joda]

Hello,
I have an A64 2GB ( kickstarter ) with the zwave module in Uart on which I installed the latest version of armbian ( Armbian 24.11.1 Bookworm Minimal ) kernel 6.6.62-current-sunxi64
I have activated the Uart2 via armbian-config but I still can not connect via stty or MinOZW

sudo MinOZW /dev/ttyS2

ERROR: Failed to set serial port parameters
ERROR: Failed to open serial port /dev/ttyS2

 

sudo stty -F /dev/ttyS2 115200

Input/output error

can you help me ?

[Werner]

Hi

 

Providing logs with

 

PASTE_SERVER_HOST=paste.armbian.de armbianmonitor -u

 

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

 

 

[Joda]

hello

this is the link for armbianmonitor ==> https://paste.armbian.de/uhebiwesem

 

cordially 

[Werner]

Would you mind providing me with the contents of /boot/armbianEnv.txt?

 

 

[Joda]

this is my armbianEnv
 

verbosity=1

bootlogo=false

console=both

disp_mode=1920x1080p60

overlay_prefix=sun50i-a64

rootdev=UUID=0d77ff8b-5921-4750-b8d9-0f342603cf32

rootfstype=ext4

extraargs=systemd.unified_cgroup_hierarchy=0 apparmor=1 security=apparmor

overlays=uart1 uart2 uart3 uart4

usbstoragequirks=0x2537:0x1066:u,0x2537:0x1068:u

 

[Werner]

since the full boot log is missing in armbianmonitor output can you check or provide (like from kern.log) if the uart devices are actually loaded or mentioned during boot?

 

overlay prefix and names looking good.