> > Do a register dump of working and dead-after-PM-transition, including
> > PCI config registers, and look for differences. Also look for
> > differences in your host and PCI-PCI bridge PCI config registers.
>
> Instructions on how to do the dumps? Sorry, I have not been that deep
> into these matters until now :-)
For the PCI things: Do a lspci -vvxxx at the various stages of working /
not working and diff them. For the chip registers - well, I didn't look
into this yet, but it'll be a bit harder, I suppose. (Maybe the maintainer
has some hints?)
--Kai
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