Hello, On Tue, 18 Dec 2018 15:42:34 +0000, Luís Mendes wrote: > Thanks a lot for your quick reply and patch, but unfortunately the > problem remains the same with the patch applied. Gaah, too bad. A shot in the dark sometimes works, sometimes not. > How can I help to further pin down the issue? Could you post the output of: lspci -vvv -xxx with the "PCI: mvebu: Convert to PCI emulated bridge config space" patch applied and reverted, and send the result ? This would allow me to look at the differences in the configuration space exposed by the emulated bridge and hopefully see which one might cause the regression. Thanks, Thomas -- Thomas Petazzoni, CTO, Bootlin Embedded Linux and Kernel engineering https://bootlin.com