Vontar / HK1 X3 - OpenVFD not working

[d5stick]

**Device Information |

SOC: [S905x3]

Model [Vontar X3, RAM 4GB, EMMC 128GB]

Kernel Version:

Armbian OS 24.2.0 Bookworm with Linux 6.6.18-ophub meson-sm1-hk1box-vontar-x3.dtb

Describe the problem in detail and attach screenshots if necessary.

After reinstallation of Armbian from scratch to EMMC the OpenVFD does not work anymore. Updating the openVFD did not solve the issue Tried option 15 and 16, but got both replies that files were missing.

Has the DTB been changed and caused openVFD to stop working?

        ┌────────[ Enable LED ]─────────┐
        │                               │
        │    11. x96max (s905x2)        │
        │    12. x96maxplus (s905x3)    │
        │    13. x96air (s905x3)        │
        │    14. h96max-x3 (s905x3)     │
        │    15. hk1-x3 (s905x3)        │
        │    16. hk1box (s905x3)        │
        │    17. tx3 (s905x3)           │
        │    18. tx3-mini (s905w)       │
        │    19. t95 (s905x)            │
        │    20. t95z-plus (s912)       │
        │    21. tx9-pro (s912)         │
        │    22. x92 (s912)             │
        │    23. whale (s905x3)         │
        |    24. x88pro-x3 (s905x3)     |
        │    99. diy                    │
        │                               │
        ├──────[ Other Operations ]─────┤
        │                               │
        │    -u. update                 │
        │     0. stop                   │
        │     1. quit                   │
        │                               │
        └───────────────────────────────┘

[ OPTIONS ] Please Input ID: hk1-x3
[ STEPS ] Start the led screen display...
[ INFO ] Using LED Profiles: /usr/share/openvfd/conf/hk1-x3.conf
modprobe: FATAL: Module openvfd not found in directory /lib/modules/6.6.18-ophub
[ INFO ] turn led wifi on ...
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ INFO ] turn led eth on ...
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ INFO ] turn led usb on ...
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ INFO ] turn led alarm on ...
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ INFO ] turn led play on ...
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ INFO ] turn led pause on ...
Open device failed.
: No such file or directory
/usr/sbin/armbian-openvfd: line 114: /sys/class/leds/openvfd/led_on: No such file or directory
[ SUCCESS ] Enable LED display!
pi@t1000:/volume1/docker$ cd /sys/class/leds
pi@t1000:/sys/class/leds$ dir
input1::capslock  input1::numlock  input1::scrolllock  sys_led
pi@t1000:/sys/class/leds$ ls -lk
total 0
lrwxrwxrwx 1 root root 0 Feb 28 14:12 input1::capslock -> ../../devices/platform/soc/ffe09000.usb/ff500000.usb/xhci-hcd.3.auto/usb1/1-1/1-1:1.0/0003:6901:1224.0001/input/input1/input1::capslock
lrwxrwxrwx 1 root root 0 Feb 28 14:12 input1::numlock -> ../../devices/platform/soc/ffe09000.usb/ff500000.usb/xhci-hcd.3.auto/usb1/1-1/1-1:1.0/0003:6901:1224.0001/input/input1/input1::numlock
lrwxrwxrwx 1 root root 0 Feb 28 14:12 input1::scrolllock -> ../../devices/platform/soc/ffe09000.usb/ff500000.usb/xhci-hcd.3.auto/usb1/1-1/1-1:1.0/0003:6901:1224.0001/input/input1/input1::scrolllock
lrwxrwxrwx 1 root root 0 Feb 28 14:12 sys_led -> ../../devices/platform/leds/leds/sys_led
pi@t1000:/sys/class/leds$

[d5stick]

While working on it, I changed to kernel 6.1.80 from Flippy and it started working.

@ophub Are the OpenVFD libraries missing in the Stable Kernel 6.6.18?

[ophub]

armbian-sync
armbian-update -k 6.1