Hello! I spent almost two months to convince adata technical support that they have an error in the firmware of the ssd disk. They ignored me, but I turned to the distributor and adata support began to answer my questions. They connected two drives ourselves and made sure that they do not work...
Seems like this is a manufacturer's firmware mistake. I try load with fedora 30 live, kernel 5.0 and have the same problems.
[root@localhost-live liveuser]# nvme list
Node SN Model Namespace Usage Format...
I have two SSD M.2 ADATA 512GB SX6000 LITE (ASX6000LNP-512GT-C), but only one of them detected in linux.
[ 0.720367] nvme nvme0: pci function 0000:01:00.0
[ 0.720415] nvme nvme1: pci function 0000:1f:00.0
[ 0.942706] nvme nvme1: ignoring ctrl due to duplicate subnqn...