The issue regarding Intel X710 ethernet controller

[c3826502002]

Hi NV團隊,請容我用我熟悉的語言來描述我們遇到的問題
附件是我們自定義載板的PCIe功能架構圖,在此架構的應用上,只有X710會 init fail,
error message如下,還請幫忙確認NV這邊是否能解決或提供幫助,如果還需要更詳盡的資料,我會盡力提供,謝謝您們!

[ 4.338798] i40e: Intel(R) Ethernet Connection XL710 Network Driver
[ 4.345806] i40e: Copyright (c) 2013 - 2019 Intel Corporation.
[ 17.484554] i40e 0005:01:00.0: Adding to iommu group 12
[ 17.490686] i40e 0005:01:00.0: enabling device (0000 → 0002)
[ 17.519432] i40e 0005:01:00.0: fw 8.5.67516 api 1.15 nvm 8.50 0x8000b6ca 1.3082.0 [8086:15ff] [8086:0000]
[ 17.712815] i40e 0005:01:00.0: MAC address: 00:00:00:00:01:00
[ 17.720161] i40e 0005:01:00.0: FW LLDP is enabled
[ 17.725895] i40e 0005:01:00.0: MSI-X vector reservation failed: -28
[ 17.732893] i40e 0005:01:00.0: MSI-X not available, trying MSI
[ 17.739531] i40e 0005:01:00.0: MSI init failed - -28
[ 17.745178] i40e 0005:01:00.0: MSI-X and MSI not available, falling back to Legacy IRQ
[ 17.755356] i40e 0005:01:00.0: setup of MAIN VSI failed
[ 17.761885] i40e 0005:01:00.0: setup_pf_switch failed: -11
[ 17.768175] i40e: probe of 0005:01:00.0 failed with error -11
[ 17.774939] i40e 0005:01:00.1: Adding to iommu group 12
[ 17.781086] i40e 0005:01:00.1: enabling device (0000 → 0002)
[ 17.805325] i40e 0005:01:00.1: fw 8.5.67516 api 1.15 nvm 8.50 0x8000b6ca 1.3082.0 [8086:15ff] [8086:0000]
[ 17.998681] i40e 0005:01:00.1: MAC address: 00:00:00:00:01:01
[ 18.005909] i40e 0005:01:00.1: FW LLDP is enabled
[ 18.011641] i40e 0005:01:00.1: MSI-X vector reservation failed: -28
[ 18.018644] i40e 0005:01:00.1: MSI-X not available, trying MSI
[ 18.025298] i40e 0005:01:00.1: MSI init failed - -28
[ 18.030959] i40e 0005:01:00.1: MSI-X and MSI not available, falling back to Legacy IRQ
[ 18.041083] i40e 0005:01:00.1: setup of MAIN VSI failed
[ 18.047618] i40e 0005:01:00.1: setup_pf_switch failed: -11
[ 18.053903] i40e: probe of 0005:01:00.1 failed with error -1

[WayneWWW]

Did you ever try to directly reproduce this on Orin AGX devkit with X710?

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請問有直接在NV devkit上面用X710複製過這個問題嗎

[c3826502002]

Hi Wayne,
你好,雖然我們沒在NV devkit上驗證過,但我們明確的知道不會有問題,
因為會發生此問題主要是我們載板上的PCIe device過多,導致IRQ分配不夠造成的
我們在另一片不同版型的載板上(PCIe device比這片載板少),X710是可用的,所以我可以確認NV devkit是OK的
我們目前是JP5.1.1的版本
謝謝

[WayneWWW]

Hi,

please try this.

https://docs.nvidia.com/jetson/archives/r35.3.1/DeveloperGuide/text/HR/JetsonModuleAdaptationAndBringUp/JetsonAgxOrinSeries.html?highlight=msi#enabling-more-spi-interrupts-for-pcie

[c3826502002]

Hi Wayne
謝謝,我們會試試看