Re: [Nix-dev] Broken OpenGL

2014-04-25 Thread Mateusz Kowalczyk
On 04/22/2014 01:12 AM, Mateusz Kowalczyk wrote: Hi, My OpenGL seems to be rather broken. When I first start my X session (currently boots into KDE), things using OpenGL do render, but they have problems: In the game Tibia, things that don't need refreshing every frame (the UI and

[Nix-dev] Getting pulseaudio to play nicely with MPD

2014-04-25 Thread Mateusz Kowalczyk
Greetings, As OSS is not packaged (yet), ALSA and pulseaudio seemed like the next step. As usual with pulseaudio it means a lot of tears. After a while I managed to have separate ‘mpv’ instances to play together nicely by using an override with pulseSupport = true. I have a problem if I try to

Re: [Nix-dev] Broken OpenGL

2014-04-25 Thread Lluís Batlle i Rossell
On Fri, Apr 25, 2014 at 10:08:40PM +0200, Mateusz Kowalczyk wrote: On 04/22/2014 01:12 AM, Mateusz Kowalczyk wrote: Hi, My OpenGL seems to be rather broken. I had since bought a dedicated nVidia graphics card and no longer have the problem. I'd still love to know how to tell NixOS

Re: [Nix-dev] Getting pulseaudio to play nicely with MPD

2014-04-25 Thread Mateusz Kowalczyk
On 04/25/2014 10:17 PM, Mateusz Kowalczyk wrote: Greetings, As OSS is not packaged (yet), ALSA and pulseaudio seemed like the next step. As usual with pulseaudio it means a lot of tears. After a while I managed to have separate ‘mpv’ instances to play together nicely by using an override

Re: [Nix-dev] Broken OpenGL

2014-04-25 Thread Mateusz Kowalczyk
On 04/25/2014 10:17 PM, Lluís Batlle i Rossell wrote: On Fri, Apr 25, 2014 at 10:08:40PM +0200, Mateusz Kowalczyk wrote: On 04/22/2014 01:12 AM, Mateusz Kowalczyk wrote: Hi, My OpenGL seems to be rather broken. I had since bought a dedicated nVidia graphics card and no longer have the

Re: [Nix-dev] When did nix start to do negative build caching by default, and how to undo it?

2014-04-25 Thread Bjørn Forsman
On 24 April 2014 10:22, Eelco Dolstra eelco.dols...@logicblox.com wrote: Hi, On 23/04/14 22:57, Bjørn Forsman wrote: On 23 April 2014 22:47, Bjørn Forsman bjorn.fors...@gmail.com wrote: [...] Any ideas about 1) when/why nix started doing negative caching by default and 2) why nix-store

Re: [Nix-dev] When did nix start to do negative build caching by default, and how to undo it?

2014-04-25 Thread Bjørn Forsman
On 24 April 2014 10:18, Peter Simons sim...@cryp.to wrote: Hi Bjørn, maybe adding --option build-cache-failure false on the command line helps? I haven't tried it though, just a thought ... Now that I know how to clear failed paths, here is my experience with --option build-cache-failures

[Nix-dev] builder is root, not nixbldn [was: cannot build coreutils]

2014-04-25 Thread Ben Franksen
Hello tl;dr I can verify with a very simple nix expression that the builder indeed is root, and not one of the nixbld users. I think this is not as it should be. Any idea what I am doing wrong? Details follow: Here is the test expression: {stdenv, coreutils}: stdenv.mkDerivation { name =