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Comment by nitrogen | Hacker News Reader

- Init system responsible for way, way, way more than init, gradually taking over everything to such a degree that distros are forced to abandon Upstart, SysVinit, whatever Gentoo used back in the day, etc.

- Audio system that ignores all the foundations of ALSA and builds Yet Another Layer instead of improving ALSA.

- Display system that leaves way too much as an "exercise for the reader".

- 10+-year-long transition periods on the above, during which nobody's use cases work well.

- Decisions made by fiat rather than by consensus.

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Gentoo still has their own init, some distributions still use sysvinit, and both can run GNOME. Upstart is a dead project AFAIK, and the developer dropped it and said it was strictly inferior to systemd. ALSA is just the kernel layer, there is a limit to what you can put there, so some of it has gone into another layer in userspace, that's by design in the kernel. I won't comment on the display system, everything that needs to be said there has already been said in the other 700 comments here. I also wish this stuff went faster but unfortunately it takes time to do real work.

I'm not sure what you mean by consensus, if there was consensus on everything then we wouldn't have so many Linux and BSD distributions. We'd probably have just one or two, and you'd probably be more annoyed about "wagging the dog" if that was the case.

ALSA is just the kernel layer

Just one point about ALSA; most of it actually lives in userspace. The ~/.asoundrc file can specify complex routing and mixing, including the use of LADSPA filters. What's done is done, and pulseaudio is reasonably usable now, but IMO we'd be much better off if the work that went into Pulseaudio and jackd instead went into the ALSA userland.

I don't understand what you're suggesting. To put the work into the ALSA userland, you would make an additional daemon on top of it and put features there, which is exactly what Pulseaudio and jackd are.

ALSA already comes (or at least did in the past) with an optional daemon for dmix and dsnoop. Putting as much of what jack and pulse do as possible into libasound (which already handles a lot IIRC), with the minimal amount necessary into a shared daemon, could have allowed all existing ALSA applications to work with the dynamic switching that is now handled by PulseAudio, or the low latency that is now handled by Jackd. ALSA already had a signal graph that could have been evolved into the independent signal graphs that PulseAudio and Jackd can now build.

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