I think that @WayneWWW’s advice is good and probably you’ll get better answer from carrier board vendor.
Just a side basic thing to check after device tree is ok may be:
zcat /proc/config.gz | grep CONFIG_PCI_TEGRA
CONFIG_PCI_TEGRA=y
zcat /proc/config.gz | grep CONFIG_BLK_DEV_NVME
CONFIG_BLK_DEV_NVME=y
On the Yocto built Jetson:
zcat /proc/config.gz | grep CONFIG_PCI_TEGRA
outputs:
CONFIG_PCI_TEGRA=y
and
zcat /proc/config.gz | grep CONFIG_BLK_DEV_NVME
outputs:
CONFIG_BLK_DEV_NVME=y
# CONFIG_BLK_DEV_NVME_SCSI is not set
Thanks a lot for your help!
@Honey_Patouceul what exactly does the above output tell me? Cus the Ubuntu-Jetson gives me the exact same.
Those are to make sure PCIe driver and nvme driver are enabled.
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