Using various online suggestions found in forums and blogs on boot and setup adjustments I had managed to reduce a Raspian setup to boot headless and loading several instances of PD to run on a couple of reserved cores (using jack2) in about 23 seconds. Some of the obvious ones were purging any apps that would not be used as well as reducing the services. I think to remember that disabling networking made quite a difference as it avoids several ‘waiting’ loops, but obviously that restricts possible applications significantly and is therefore only useful if you are after a ’standalone’ audio setup.
I wish I would have kept a conclusive list what I had done and what worked, but as I had several quite severe fails in the process and I had tried that while being new to pi and linux, I ended up not quite having a complete overview of the final version and steps. I’m very interested in the piCore os, thanks Thomas for making compiles available for it! Best, Sebastian On 5 Oct 2020, 22:29 +0100, Thomas Grill <g...@grrrr.org>, wrote: > Hi all, > i am a big fan of the piCore os. [1] > That is a stripped down read-only linux distro with loadable modules for > alsa, pure data etc.. > Boot times are considerable shorter than with raspbian. > Of course it also needs some dedication to get used with it. > > I have compiled pd, jack and libfftw3 for piCore 11, to be found here: > https://grrrr.org/data/dev/picore/piCore-11/ > > best, Thomas > > [1] http://tinycorelinux.net/11.x/armv6/releases/RPi/ > > > Am 05.10.2020 um 17:05 schrieb Martin Peach <chakekat...@gmail.com>: > > > > It takes about a minute for the pi to boot. There is not much you can > > do about that. > > > > Martiin > > > > On Mon, Oct 5, 2020 at 11:03 AM Yann Seznec <y...@yannseznec.com> wrote: > > > > > > Hi everyone, long time reader first time writer. > > > > > > I’m wondering what people’s experiences are with regards to the startup > > > time for running a patch on a raspberry pi. > > > > > > For various reasons I’ve started to use Patchbox OS to auto-run my > > > patches on startup, which is very reliable and consistent however it > > > usually takes about 60 seconds from switching on to making sound. This is > > > on various models of Raspberry Pi 3. > > > > > > Has anyone managed to speed this up? I haven’t tried the Raspi 4, perhaps > > > that is significantly faster? > > > > > > Thanks, > > > Yann > > > > > > > > > _______________________________________________ > > > Pd-list@lists.iem.at mailing list > > > UNSUBSCRIBE and account-management -> > > > https://lists.puredata.info/listinfo/pd-list > > > > > > > > _______________________________________________ > > Pd-list@lists.iem.at mailing list > > UNSUBSCRIBE and account-management -> > > https://lists.puredata.info/listinfo/pd-list > > -- > Thomas Grill > http://grrrr.org > > > > _______________________________________________ > Pd-list@lists.iem.at mailing list > UNSUBSCRIBE and account-management -> > https://lists.puredata.info/listinfo/pd-list
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