On Mon, Feb 10, 2025 at 6:33 PM Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote: > > On Mon, Feb 10, 2025 at 6:07 PM Bjorn Helgaas <helgaas@xxxxxxxxxx> wrote: > > > > #regzbot link: https://bugzilla.kernel.org/show_bug.cgi?id=219765 > > > > I don't see an obvious culprit between v6.12 and v6.13, suggested > > bisection if possible. > > > > Workaround: boot with pcie_port_pm=off > > > > Given the workaround, maybe it's worth trying a revert of this: > > > > dc421bb3c0db ("PCI: Enable runtime PM of the host bridge") > > I would ask the reporter to revert it and see if that helps. > > The > > vfio-pci 0000:01:00.1: Unable to change power state from D0 to D3hot, > device inaccessible > > message in the failing case is kind of unexpected. And this message is unlikely to be related to commit dc421bb3c0db because it indicates a failure to change device power states.
