Search found 4 matches

by SangjinLee
Thu Jul 06, 2017 3:04 pm
Forum: SW Development Group
Topic: Printing nvme command at OpenSSD
Replies: 2
Views: 6609

Re: Printing nvme command at OpenSSD

Hi, You could refer 'struct _NVME_IO_COMMAND', 'struct _IO_WRITE_COMMAND_DW12', 'struct _IO_WRITE_COMMAND_DW13' and 'struct _IO_WRITE_COMMAND_DW15' on 'nvme.h'. The second one, qID = 1 cmdSlotTag = 1 cmdSeqNum = 36 513 1 0 0 0 0 -21368832 3 0 0 512 0 0 0 0 0, could be candidate for the command that ...
by SangjinLee
Thu Jun 01, 2017 4:17 am
Forum: SW Development Group
Topic: Error while detecting PCIe
Replies: 4
Views: 14248

Re: Error while detecting PCIe

Dear Gunjae, You could find the list on Cosmos+ 2017 tutorial (page 56). And could I request a test and a result with comment out the line, /src/nvme/nvme_admin_cmd.c: Line 309? As issued on github repo, Cosmos+ NVMe controller has 4-byte addressing (for host) problem. The problem is coverable by up...
by SangjinLee
Mon May 29, 2017 3:05 am
Forum: SW Development Group
Topic: SSD seen from Linux host
Replies: 2
Views: 6975

Re: SSD seen from Linux host

Dear Gunjae,

Check the board is recognized by the host machine, following Cosmos+ 2017 tutorial p129-130.
If the board is not recognized, there are problems on PCI initialization steps.

Regards,
Sangjin Lee