[Nix-dev] Failure to boot after hibernate

[Danylo Hlynskyi]

Probably too late, but can you boot with hibernate=no kernel parameter?
In general I found this[1] article great on debugging suspend/hibernate
issues on Nixos (which I had twice).

[1] https://wiki.ubuntu.com/DebuggingKernelSuspend

2017-04-24 2:20 GMT+03:00 Bas van Dijk <v.dijk.bas at gmail.com>:

> I made a few pictures and a video of the boot process:
> https://goo.gl/photos/vrAkb5TFmZZ1J9kn9. In the video you can see that
> after I've input my passphrase the following lines are printed before
> the blinking cursor appears:
>
>   killall: cryptsetup: no process killed
>   starting device mapper and LVM...
>     2 logical volume(s) in volume group "MyStorage" now active
>   _
>
> Bas
>
>
> On 24 April 2017 at 00:48, Bas van Dijk <v.dijk.bas at gmail.com> wrote:
> > Dear list,
> >
> > Two weeks ago I installed NixOS natively on my Mac Book Pro (I was
> > running NixOS in virtualbox before that). It ren well for two weeks
> > but today I hit a snag.
> >
> > I was doing some work when my battery power became too low. Then I
> > believe my system hibernated (suspended to disk) before it shut down.
> > Note that I've set:
> >
> >   powerManagement.enable = true;
> >
> > Now when I boot my system it asks me for the encryption passphrase for
> > my LUKS drive. After I enter it I see a cursor blinking for a few
> > seconds before it freezes. After that my system is unresponsive.
> >
> > As mentioned I have an encrypted LUKS drive. On top of that I have a
> > LVM root and swap volume. So what I believe has happened is that my
> > system saved its memory to the encrypted swap before it shut down. Now
> > when it boots up it tries to load that memory back in but fails for
> > some reason. I guess the trouble starts somewhere here:
> >
> >   https://github.com/NixOS/nixpkgs/blob/master/nixos/
> modules/system/boot/stage-1-init.sh#L407
> >
> > Note that I have not set: boot.resumeDevice. Also note that I have set:
> >
> >   swapDevices = [ { device = "/dev/disk/by-label/swap"; } ];
> >
> > Any idea how to fix this?
> >
> > Bas
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