Hi, At https://bugs.launchpad.net/bugs/1284793 it was found that commit a66e657e: "pci/pcie: convert PCIE hotplug to use hotplug-handler API" seems to break vga passthrough. Reverting that commit (plus one more to reintroduce a needed definition) fixed it. Do you have any idea what would have broken vga passthrough, and how to fix it without completely reverting that commit?
thanks, -serge