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CM3588 NAS board not reading more than one nvme

So like many others after seeing linus’ video on this board, I went out and bought two along with drives. I installed openmediavault and nvme drives. 
 

in trying to mount the drives and create a software raid, i only see one of the four drives on each machine. I’ve reseated the drives, rebooted, etc but still only see one drive on each.

 

 If it were just one board, I’d assume an rma issue. But with two boards with the same exact issue, I’m wondering if something else is going on? Anyone else with this issue?

 

Thank you. 

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Did you enable bifurcation for the PCIe slots used? If not, do so 🙂

"You don't need eyes to see, you need vision"

 

(Faithless, 'Reverence' from the 1996 Reverence album)

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On 4/14/2024 at 1:10 PM, Dutch_Master said:

Did you enable bifurcation for the PCIe slots used? If not, do so 🙂

how do you do that? I did not.

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It's in the BIOS. Read the manual for your board to learn how to get access to said BIOS and where you can find the setting itself. Do note: older systems do NOT support bifurcation of PCIe slots! If it's not in the manual, your board doesn't support it.

"You don't need eyes to see, you need vision"

 

(Faithless, 'Reverence' from the 1996 Reverence album)

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7 minutes ago, Dutch_Master said:

It's in the BIOS. Read the manual for your board to learn how to get access to said BIOS and where you can find the setting itself. Do note: older systems do NOT support bifurcation of PCIe slots! If it's not in the manual, your board doesn't support it.

I'm not sure that applies to this board. Do you know what it is? It's a SBC like a raspberry pi. It doesn't have BIOS.

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Okay, I missed the SBC part (I'd assumed this was a Chinese x86 clone board).

 

What M.2 drives are you using, are they NVMe/PCIe or SATA? The key (sic 😛 ) is the key of the drive: NVMe drives only have one notch (M-key) while SATA drives have 2 (both B and M-key). A pure NVMe slot does not support SATA drives.

"You don't need eyes to see, you need vision"

 

(Faithless, 'Reverence' from the 1996 Reverence album)

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They’re the same ones Linus used in the video. They’re NVME keyed drives. 

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I had the same problem with only one NVMe drive being detected so I contacted their support. They said to update the kernel and now it works fine. Open media vault now detects both drives just fine. 

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