I am seeing this in my kernel log: [ 10.235625] tg3 0000:03:00.0 eth20: No interrupt was generated using MSI. Switching to INTx mode. Please report this failure to the PCI maintainer and include system chipset information I looked through MAINTAINERS, but I can't find the PCI maintainer. Can anyone help? Chipset info: this happens on a Freescale i.MX6Q. Mainline 4.19 kernel. The devicetree entry for the pcie chipset is here: arch/arm/boot/dts/imx6qdl.dtsi: pcie: pcie@1ffc000 { compatible = "fsl,imx6q-pcie", "snps,dw-pcie"; <snip> };