suspend/resume on Lenovo X1 (regression from reports on wiki)

[Bengt Ahlgren]

"Ganael LAPLANCHE" <ganael.laplanche at martymac.org> writes:

> On Fri, 30 Aug 2013 11:53:22 -0400, John Baldwin wrote
>
>> I just removed VESA from my kernel on an X220 and it now suspends and
>> resumes great in X.  I don't notice any slowdown, but I'm using a very
>> simple tiling window manager (i3wm).
>
> Great, I can confirm that suspend/resume also works on my X220 with this
> trick !
>
> I had once opened a PR for that problem and I had managed to track the
> change that, at that time, broke suspend/resume :
>
> http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/174504
>
> I don't know how it relates to VESA (the change does not seem to be
> related to VESA), but it might help ?

I believe this (the PR) is a completely different issue, since you write
"resume make the computer hang".  The nooptions VESA fixed wedging of
Intel/KMS graphics _after_ resume.  There have been many other changes
since r231797 (15 feb 2012).

But nice that it works for you too!

Bengt