AGX Orin pcie endpoint "Capabilities: <access denied>"

Hi,

I followed the steps in PCIe Endpoint Mode and get this message by running "lspci -v " in root port system.

p@p-desktop:~$ lspci -v

0001:00:00.0 PCI bridge: NVIDIA Corporation Device 229e (rev a1) (prog-if 00 [Normal decode])

        Flags: bus master, fast devsel, latency 0, IRQ 51

        Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0

        I/O behind bridge: 00001000-00001fff [size=4K]

        Memory behind bridge: 40000000-400fffff [size=1M]

        Prefetchable memory behind bridge: [disabled]

        Capabilities: 

        Kernel driver in use: pcieport



0001:01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter

        Subsystem: AzureWave RTL8822CE 802.11ac PCIe Wireless Network Adapter

        Flags: bus master, fast devsel, latency 0, IRQ 310

        I/O ports at 1000 [size=256]

        Memory at 20a8000000 (64-bit, non-prefetchable) [size=64K]

        Capabilities: 

        Kernel driver in use: rtl88x2ce

        Kernel modules: rtl8822ce



0005:00:00.0 PCI bridge: NVIDIA Corporation Device 229a (rev a1) (prog-if 00 [Normal decode])

        Flags: bus master, fast devsel, latency 0, IRQ 55

        Bus: primary=00, secondary=01, subordinate=ff, sec-latency=0

        I/O behind bridge: [disabled]

        Memory behind bridge: 40000000-400fffff [size=1M]

        Prefetchable memory behind bridge: 0000002740000000-00000027400fffff [size=1M]

        Capabilities: 

        Kernel driver in use: pcieport



0005:01:00.0 RAM memory: NVIDIA Corporation Device 0001

        Flags: fast devsel, IRQ 255

        Memory at 2b28000000 (32-bit, non-prefetchable) [disabled] [size=64K]

        Memory at 2740000000 (64-bit, prefetchable) [disabled] [size=128K]

        Memory at 2b28010000 (64-bit, non-prefetchable) [disabled] [size=4K]

        Capabilities: 



p@p-desktop:~$

Is this correct or something that I missed?

Capabilities: 

Thx

Yen