On Thu, 2018-11-01 at 17:30 -0400, thesven73@xxxxxxxxx wrote: > 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> > }; It sounds like you might be hitting the bug I posted a fix for recently. https://patchwork.kernel.org/patch/10657987/