PCI-E X4 to M.2/NGFF NVMe SSD - support?
#21
Just got this NVME drive to work in a RockPro64:
ADATA XPG SX8200 PCIE NVME GEN3X4 M.2 2280 480GB SSD (ASX8200NP-480GT-C) W/ BLACK XPG HEATSINK 

I am using the Ubuntu minimal 18.04 ayufan image. 

With the 4.4 kernel (direct):
rock64@rockpro64:~$ sudo hdparm -tT --direct /dev/nvme0n1
/dev/nvme0n1:
Timing O_DIRECT cached reads:   1214 MB in  2.00 seconds = 606.59 MB/sec
Timing O_DIRECT disk reads: 1834 MB in  3.00 seconds = 610.76 MB/sec


4.4 kernel (from mount):
rock64@rockpro64:/mnt$ sudo hdparm -tT /dev/nvme0n1
/dev/nvme0n1:
Timing cached reads:   3006 MB in  2.00 seconds = 1503.59 MB/sec
Timing buffered disk reads: 2062 MB in  3.00 seconds = 687.12 MB/sec


4.20 kernel (direct):
rock64@rockpro64:~$ sudo hdparm -tT --direct /dev/nvme0n1
/dev/nvme0n1:
Timing O_DIRECT cached reads:   1628 MB in  2.00 seconds = 813.37 MB/sec
Timing O_DIRECT disk reads: 2996 MB in  3.00 seconds = 998.50 MB/sec
rock64@rockpro64:~$ sudo hdparm -tT /dev/nvme0n1

4.20 kernel (from mount):
/dev/nvme0n1:
Timing cached reads:   2668 MB in  2.00 seconds = 1334.56 MB/sec
Timing buffered disk reads: 2218 MB in  3.00 seconds = 738.65 MB/sec
  Reply
#22
I have a Samsung  970 EVO Plus (NVMe M.2) 250Gb.

Operating system: Debian Bullseye
Linux rockpro64 5.10.0-4-arm64 #1 SMP Debian 5.10.19-1 (2021-03-02) aarch64 GNU/Linux
Filesystem: ext4

I got these results

Code:
$ sudo hdparm -tT --direct /dev/nvme0n1

/dev/nvme0n1:
Timing O_DIRECT cached reads:   912 MB in  2.00 seconds = 455.67 MB/sec
Timing O_DIRECT disk reads: 1368 MB in  3.00 seconds = 455.86 MB/sec

Code:
$ sudo hdparm -tT /dev/nvme0n1

/dev/nvme0n1:
Timing cached reads:   2616 MB in  2.00 seconds = 1308.43 MB/sec
Timing buffered disk reads: 1556 MB in  3.00 seconds = 518.33 MB/sec

Not sure these values are normal or not. Someone can say anything about these values?
  Reply
#23
I attempted to use a SK Hynix PC300 while booting from an SD card, but I could not get the RockPro64 to boot with the SSD installed. It boots without it.
  Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  ADATA XPG SX8200 Pro 2TB NVMe SSD Perf Atch 0 613 04-01-2023, 02:51 PM
Last Post: Atch
  PCIe bifurcation support (on RK3399) Arn 1 1,234 11-28-2022, 05:12 PM
Last Post: tllim
  Support for Refresh rates Above 60 publiclewdness 0 1,216 01-01-2022, 11:40 PM
Last Post: publiclewdness
  Full Size Bracket for the NVME PCI-E Card publiclewdness 0 1,315 12-31-2021, 12:53 AM
Last Post: publiclewdness
  zfs on rockpro64 - any dual nvme PCI adapter for software raid ? romadr 0 1,866 04-22-2021, 02:59 PM
Last Post: romadr
  case for RockPro64 + PCI-E M.2 NVMe Card? AndyOfLinux 9 12,330 01-05-2021, 05:05 PM
Last Post: kuleszdl
  PCI Express x4 Device Support machinevault 4 7,233 07-13-2020, 01:32 PM
Last Post: pgwipeout
  12V 3A power supply and NVMe - PCIe kaylios 3 4,830 08-25-2019, 03:31 AM
Last Post: kaylios
  Need to add various Wifi chipset support slappymcphee 6 7,905 08-15-2019, 05:26 PM
Last Post: evilbunny
  JMicron cipset SATA PCI-E card support Yroth 2 3,900 07-27-2019, 08:52 PM
Last Post: stuartiannaylor

Forum Jump:


Users browsing this thread: 1 Guest(s)