Re: BAR 14: can't assign mem (size 0x200000)

Linus Torvalds
2014-03-29T16:41:23Z

On Sat, Mar 29, 2014 at 12:11 AM, Yinghai Lu <yinghai@kernel.org> wrote:
>
> Later during resuming, kernel try to assign resource 02:00.0 but it will fail
> as parent bridge 00:1c.3 has no resource.
> (Not sure how pci_configure_slot get called with this resume path).

I think that last comment is the most pertinent one: why does resume
try to assign resources to PCI devices? It should be *restoring* them,
not re-assigning any resources.

Parag, can you add a WARN_ON_ONCE() to that message, so that we see
what the call chain is for it.

Linus