[Nix-dev] 'bumblebee' nvidia gpu switching

Domen Kožar domen at dev.si
Tue Feb 3 13:47:06 CET 2015


Best to use "git bisect" :)

On Tue, Feb 3, 2015 at 12:10 PM, Thomas Strobel <ts468 at cam.ac.uk> wrote:

> Update: The configuration below was working with nixpkgs commit
> f8bd5bb401e7c47b66b4cf44b150707824a5f41d , from Tue Jan 6.
>
> Is there a way to automatically figure out which change broke my
> configuration?
>
> Many thanks,
> Thomas
>
>
> On 02/03/2015 09:43 AM, Thomas Strobel wrote:
> > Hi,
> >
> > I'm having problems enabling the 'bumblebee' nvidia gpu switching
> service.
> > I've appended a test case which does not work for me in the current
> > unstable channel.
> > Is somebody else seeing the same problem? Any advice or hint how to
> > resolve the issue would be very welcome :)
> >
> > Cheers,
> > Thomas
> >
> >
> > configuration.nix:
> > { config, pkgs, ... }:
> > {
> >   hardware.bumblebee.enable = true;
> >
> >   nixpkgs.config.allowUnfree = true;
> >   boot.loader.grub.enable = false;
> >   fileSystems."/" = { device = "/dev/null"; };
> >   swapDevices =[];
> > }
> > <<<<<<<<<<<<<<<<<<<<<<<<<<<<
> >
> > test build with:
> >   NIXOS_CONFIG=`pwd`/configuration.nix nixos-rebuild build
> > _______________________________________________
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> > nix-dev at lists.science.uu.nl
> > http://lists.science.uu.nl/mailman/listinfo/nix-dev
> >
> >
>
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