Dave Russell

Do they show up in /sys/block ? ``` /sys/block/nvme0n1 /sys/block/nvme1n1 /sys/block/nvme2n1 /sys/block/nvme3n1 ``` The SA6400 uses a device tree blob so in theory it should possible. Do you know what...

> It does show up in the sys/block directory: > Your photo shows the LQD-3000 is in PCIe slot 2. But `ls -l` shows it as PCIe slot 1 `0000:40:03.01`...

Oh, it's a real Synology SA6400. I though it was some other server and you had installed xpenology on it. I googled for "SA6400 motherboard" and what google found did...

> 3\. Output to Text File of PCI Output. > [PCI_Output.txt](https://github.com/user-attachments/files/17232479/PCI_Output.txt) Can you it as sudo as lspci then provides a lot more detailed information: ``` sudo lspci -s 0...

Ok. lspci on an Intel NAS provides a lot less information than it does for AMD. And some good news, I've discovered that it's possible to make the 4 NVMe...

Try this script. [sa6400_lqd3000.zip](https://github.com/user-attachments/files/17250757/sa6400_lqd3000.zip) It will only work with the LQD-3000 in the PCIe slot labelled slot-2.

Moving it to Slot 3 won't help because the script is hard-coded to use the Slot 2 PCIe slot path from your /sys/block screenshot:  I must be missing something....

What does `udevadm info /dev/nvme0n1` output?

And `grep 'nvme' /var/log/synoscgi.log`

What do these commands return? ``` head -5 /usr/syno/etc/adapter_cards.conf head -5 /usr/syno/etc.defaults/adapter_cards.conf ```