DS 923+ G1000 rndis_host.ko: Unknown symbol in module

[hulst88]

I am getting the following error and followed all instructions:
rndis_host.ko: Unknown symbol in module

Any help would be awesom to fix this file

[robertklep]

I think the RNDIS driver depends on other modules that aren't available (anymore) on Synology.

What do you intend to use this driver for?

[hulst88]

I want to use Sonoff zigbee adaptor for Home Assistant. But it is unable to recognize the usb and why mqtt docker is not starting Op do 18 mei 2023 12:11 schreef Robert Klep ***@***.***>:

…

I think the RNDIS driver depends on other modules that aren't available (anymore) on Synology. What do you intend to use this driver for? — Reply to this email directly, view it on GitHub <#88 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJMU7SS7KYC6LJ2OYDVPIZ3XGXYVZANCNFSM6AAAAAAYGICJ7U> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[robertklep]

You don't need the RNDIS driver for that device, it's either the (built-in) cdc-acm.ko driver or the ch341.ko driver for your NAS (which is R1000, not G1000).

[hulst88]

Both are running. Maybe I only need to use 1 of them? Op do 18 mei 2023 12:47 schreef Robert Klep ***@***.***>:

…

You don't need the RNDIS driver for that device, it's either the (built-in) cdc-acm.ko driver or the ch341.ko driver for your NAS (which is R1000, not G1000). — Reply to this email directly, view it on GitHub <#88 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AJMU7SVMABK3VHYCN5MJQN3XGX42VANCNFSM6AAAAAAYGICJ7U> . You are receiving this because you authored the thread.Message ID: ***@***.***>

[robertklep]

It's not a problem if you loaded them both.

What does the following show?

/usr/syno/bin/lsusb -cui

[hulst88]

|__usb1 1d6b:0002:0404 09 2.00 480MBit/s 0mA 1IF (Linux 4.4.180+ xhci-hcd xHCI Host Controller 0000:06:00.3) hub
|__1-1 f400:f400:0100 00 2.00 480MBit/s 200mA 1IF (Synology DiskStation 6500290BA92DF911)
1-1:1.0 (IF) 08:06:50 2EPs () usb-storage host7 (synoboot)
|__1-3 1a86:55d4:0442 02 1.10 12MBit/s 132mA 2IFs (ITEAD SONOFF Zigbee 3.0 USB Dongle Plus V2 20230218161535)
1-3:1.0 (IF) 02:02:01 1EP () cdc_acm tty/ttyACM0
1-3:1.1 (IF) 0a:00:00 2EPs () cdc_acm

[robertklep]

That means the device is available as /dev/ttyACM0

[hulst88]

Thnx Robert, not knowing what I do wrong but I need to learn more I guess.
I will keep researching.

[hulst88]

After rebooting NAS (update) the device is not available at /dev/ttyACM0 anymore

masterkevin@Opslaghok:~$ /usr/syno/bin/lsusb -cui
|__usb1 1d6b:0002:0404 09 2.00 480MBit/s 0mA 1IF (Linux 4.4.180+ xhc i-hcd xHCI Host Controller 0000:06:00.3) hub
|__1-1 f400:f400:0100 00 2.00 480MBit/s 200mA 1IF (Synology DiskSta tion 6500290BA92DF911)
1-1:1.0 (IF) 08:06:50 2EPs () usb-storage host7 (synoboot)
|__1-3 1a86:55d4:0442 02 1.10 12MBit/s 132mA 2IFs (ITEAD SONOFF Zig bee 3.0 USB Dongle Plus V2 20230218161535)
1-3:1.0 (IF) 02:02:01 1EP ()
1-3:1.1 (IF) 0a:00:00 2EPs ()

[robertklep]

That means the module hasn't been loaded at boot. Did you follow all installation instructions?