Suspend/resume broken on Lenovo laptops (Fedora 21 beta)

[Corey Sheldon]

http://paste.fedoraproject.org/151650/87454141  Valient   that is my single
drive dual crypt setup MADE BY installer  no issues


Corey W Sheldon
Freelance IT Consultant, Multi-Discipline Tutor
310.909.7672
www.facebook.com/1stclassmobileshine

On Mon, Nov 17, 2014 at 5:20 PM, Andrew Lutomirski <luto at mit.edu> wrote:

> On Mon, Nov 17, 2014 at 2:09 PM, valent.turkovic at gmail.com
> <valent.turkovic at gmail.com> wrote:
> > On Mon, Nov 17, 2014 at 1:04 AM, Andrew Lutomirski <luto at mit.edu> wrote:
> >> On Sun, Nov 16, 2014 at 4:01 PM, valent.turkovic at gmail.com
> >> <valent.turkovic at gmail.com> wrote:
> >>> Just a quick update - i got suspend/resume to once randomly work in
> >>> LXDE environment, but after that again everytime it failed.
> >>>
> >>> Then I tried using "debugging" kernel on GRUB menu, and now each time
> >>> I tried suspend/resume in all environments (GNOME 3, LXDE, Cinnamon,
> >>> XFCE) it worked every time as expected.
> >>
> >> This smells like a no_console_suspend and/or whatever the new drm or
> >> i915 fast suspend/resume thing is.  Are there interesting boot
> >> parameters that differ between working and non-working configurations?
> >>
> >> --Andy
> >
> > Andy do you have any ideas how to disable "i915 fast suspend/resume" ?
>
> Try i915.fastboot=0, I think.  Although that seems to be the default,
> so I may be off-base here.
>
> You could also try intel_iommu=on and/or intel_iommu=off -- there are
> historical issues there.
>
> TBH, though, given the luks involvement, this could be some nasty
> plymouth interaction.  Fiddling with quiet and rhgb could help.
>
> Also, booting with no_console_suspend might give a better error message.
>
> --Andy
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