[Daniel Czibolya]

Hi everyone,

I’m trying to use a Z-Wave USB stick (Sigma Designs 0658:0200) on my TerraMaster NAS running kernel version 6.1.120+. The device shows up correctly via lsusb:

Bus 001 Device 007: ID 0658:0200 Sigma Designs, Inc.

However, the system fails to associate a serial driver with it. The cp210x.ko module loads successfully, but cdc_acm.ko does not, even though I installed the kernel module plugin that should include it.

When I try to load cdc_acm manually using modprobe, I get:

modprobe: FATAL: Module cdc_acm not found in directory /lib/modules/6.1.120+

The plugin manager lists cdc_acm as available but not loaded, and suggests reconnecting the device or rebooting — neither of which helped. No /dev/ttyACM* or /dev/ttyUSB* device appears, and dmesg doesn’t show any relevant driver binding.

Is there a way to force the system to load cdc_acm, or manually associate the USB device with the correct driver? Any help would be appreciated.

Thanks in advance!

[Daniel Czibolya]

Hi everyone,

I’m also very interested in this – I’ve been waiting for a solution as well. In my case, I’m specifically looking for support for the CP210 USB driver, which is essential for my setup.

It would be great to have a way to install this driver (or a full kernelmodules package) on TOS6, just like it worked on TOS5. I hope this can be considered or provided soon.

Thanks in advance!

[Daniel Czibolya]

<p class=”p1″><b>Hi everyone,</b><b></b></p>
<p class=”p3″>I’m also very interested in this – I’ve been waiting for a solution as well. In my case, I’m specifically looking for support for the <b>CP210 USB driver</b>, which is essential for my setup.</p>
<p class=”p3″>It would be great to have a way to install this driver (or a full kernelmodules package) on <b>TOS6</b>, just like it worked on TOS5. I hope this can be considered or provided soon.</p>
<p class=”p3″>Thanks in advance!</p>

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