ADATA M.2 XPG8200Pro

#1

I want to use this SSD and, oh wonder, it doesn’t work. I tried:

  • Kernelupdate
  • lsblk
  • lspci

Nothing…
Kernel is 4.4.154-83. Does anybody know about this?

sudo dmesg | grep -E “pcie”
says Nothing… Maybe is PCIe not working?

Ubuntu desktop 2 logins needed
#2

Solution:
Turn off, wait, disconnect power
-> Turn on

#3

Actually don’t use ssh use the console not saying it will work but dmesg | grep pci will show something.
sudo apt-get install pciutils as lspci should detect something, might be you need to do the pcie gen2 edit but wondering if you might be like me and its just pure chance on each boot due to some sort of timing.
I just had it work 3 times on a trot and now its gone again by just power on and then shutdown.

Is yours constantly intermittent if it boots with pcie? Worked 4 times as just tried again but its pure random with absolutely no change but shutdown and boot.

when it works sudo apt-get install iozone3

Auto Mode
        Include fsync in write timing
        O_DIRECT feature enabled
        File size set to 81920 kB
        Record Size 4 kB
        Command line used: iozone -a -e -I -i 0 -i 1 -i 2 -s 80M -r 4k
        Output is in kBytes/sec
        Time Resolution = 0.000001 seconds.
        Processor cache size set to 1024 kBytes.
        Processor cache line size set to 32 bytes.
        File stride size set to 17 * record size.
                                                              random    random     bkwd    record    stride
              kB  reclen    write  rewrite    read    reread    read     write     read   rewrite      read   fwrite frewrite    fread  freread
           81920       4    28607    34861    39915    40103    16139    30980
#6

@DAASSI

Try to update to the latest u-boot and check if it works.

sudo apt-get install rockpi4b-rk-u-boot-latest
sudo  /usr/local/sbin/rockpi4b_upgrade_bootloader.sh
#7

It works at the Moment. Thanks for all the help :slight_smile: