I have both coral and Samsung 970 m.2 SSD.
SSD is recognized
dmesg:
khadas@Khadas:~$ sudo dmesg | grep pci
[sudo] password for khadas:
[ 0.561873] amlogic-pcie-v2 fc000000.pcieA: amlogic_pcie_probe!
[ 0.564125] OF: PCI: host bridge /pcieA@fc000000 ranges:
[ 0.565013] amlogic-pcie-v2 fc000000.pcieA: Set the RC Bus Master, Memory Space and I/O Space enables.
[ 0.565041] amlogic-pcie-v2 fc000000.pcieA: normal gpio
[ 0.565076] amlogic-pcie-v2 fc000000.pcieA: GPIO normal: amlogic_pcie_assert_reset
[ 0.592414] amlogic-pcie-v2 fc000000.pcieA: PCIE SPEED IS GEN2
[ 0.592435] amlogic-pcie-v2 fc000000.pcieA: link up
[ 0.592596] amlogic-pcie-v2 fc000000.pcieA: PCI host bridge to bus 0000:00
[ 0.592620] pci_bus 0000:00: root bus resource [bus 00-ff]
[ 0.592639] pci_bus 0000:00: root bus resource [io 0x0000-0xfffff]
[ 0.592658] pci_bus 0000:00: root bus resource [mem 0xfc700000-0xfdffffff]
[ 0.592692] amlogic-pcie-v2 fc000000.pcieA: the device class is not reported correctly from the register
[ 0.592718] pci 0000:00:00.0: [16c3:abcd] type 01 class 0x060400
[ 0.592747] pci 0000:00:00.0: reg 0x38: [mem 0x00000000-0x0000ffff pref]
[ 0.592799] pci 0000:00:00.0: supports D1
[ 0.592805] pci 0000:00:00.0: PME# supported from D0 D1 D3hot D3cold
[ 0.593112] pci 0000:01:00.0: [144d:a808] type 00 class 0x010802
[ 0.593197] pci 0000:01:00.0: reg 0x10: [mem 0x00000000-0x00003fff 64bit]
[ 0.593370] pci 0000:01:00.0: Max Payload Size set to 256 (was 128, max 256)
[ 0.608684] pci 0000:00:00.0: BAR 8: assigned [mem 0xfc700000-0xfc7fffff]
[ 0.608707] pci 0000:00:00.0: BAR 6: assigned [mem 0xfc800000-0xfc80ffff pref]
[ 0.608737] pci 0000:01:00.0: BAR 0: assigned [mem 0xfc700000-0xfc703fff 64bit]
[ 0.608802] pci 0000:00:00.0: PCI bridge to [bus 01-ff]
[ 0.608822] pci 0000:00:00.0: bridge window [mem 0xfc700000-0xfc7fffff]
[ 1.007723] amlogic-pcie-v2 fc000000.pcieA: the device class is not reported correctly from the register
[ 1.007916] aer 0000:00:00.0:pcie002: service driver aer loaded
[ 1.007972] pcieport 0000:00:00.0: Signaling PME through PCIe PME interrupt
[ 1.007994] pci 0000:01:00.0: Signaling PME through PCIe PME interrupt
[ 1.008015] pcie_pme 0000:00:00.0:pcie001: service driver pcie_pme loaded
[ 1.029907] nvme nvme0: pci function 0000:01:00.0
[ 1.042825] ehci-pci: EHCI PCI platform driver
[ 1.042916] ohci-pci: OHCI PCI platform driver
[ 4.424738] amlogic-new-usb3-v2 ffe09080.usb3phy: pci-e driver probe, disable USB 3.0 function!!!
[ 130.076194] amlogic-pcie-v2 fc000000.pcieA: the device class is not reported correctly from the register
[ 138.980706] amlogic-pcie-v2 fc000000.pcieA: the device class is not reported correctly from the register
[ 142.460720] amlogic-pcie-v2 fc000000.pcieA: the device class is not reported correctly from the register
lspci:
khadas@Khadas:~$ lspci
00:00.0 PCI bridge: Synopsys, Inc. Device abcd (rev 01)
01:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM981/PM981
but coral isent