Re: ThinkPad - suspend-to-RAM intel-x86 issues and tests

["David H. Gutteridge" <david%gutteridge.ca@localhost>]

On Thu, 2018-11-29 at 15:15 +0900, Masanobu SAITOH wrote:
> On 2018/11/28 22:12, SAITOH Masanobu wrote:
> > On 2018/11/28 14:18, Masanobu SAITOH wrote:
> > > The diff says we should save/restore MSI table.
> > > We also should save/restore some other registers.
> > > 
> > >   Give me one or two days to resolve the problem.
> > 
> >   Please try the following diff:
> > 
> > 	http://www.netbsd.org/~msaitoh/pci-resume-20181118-0.dif
> > 
> > Even if I use this change with Thinkpad X220, it doesn't recover from
> > suspend...
> 
>   But, my X61 survived from suspend with this patch!

With that patch, networking devices now function reliably on my T420
after wakeup. That's a big improvement, thanks!

Dave