NVME SSD doesn't work. (Please help)

Jupiter
1

Hello!

I’m using a Jupiter v1.1 board and the Bianbu image provided by Milk-V on Github (2.0.2 minimal). The titanflasher tool does detect a volume, however the board doesn’t boot after flashing. It only boots off of the SD card.

The NVME SSD (Kingston NV2) doesn’t show up when I run lsblk. Does anyone else have this problem?

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My SSD is PCIE 4, and the Jupiter supports PCIE 2. I thought these standards are backwards compatible, I can’t even buy a PCIE 2 NVME SSD if I wanted to.

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I use a Kingston A2000 (PCIe gen 3), so the board definitely supports newer generations.

Could you tell me more about your power supply? My experience with other boards has shown me that most NVMe SSD problems originate from insufficient power.

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I’m using an external 90W PSU, with a matching case from the same manufacturer. The case itself has a circuit that takes in the barrel jack connector and outputs standard ATX. I tried to connect the PSU both to the case and to the board itself.

I think the issue might be the difference in PCIE generation. 4 might be too far from 2.

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I’m running with a 970 EVO Plus NVMe™ M.2 SSD with no problems, you might want to read some of the technical reviews of you drive as they seam to say it’s bad…

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