Never used one, but you can try tweaking the "After" or "Requires" parameter in the systemd script. On Bela, this commit cut down the power-to-sound time from 18 to 10 seconds (and there's room for improvement): https://github.com/BelaPlatform/bela-image-builder/commit/a85b82b526f3529523...

(note that the comments in modules.conf that I added in that commit shouldn't be there, because they actually make the whole line invalid!)

wolfgang spahn wrote:

Hi Yann,

to make the boot-up time shorter one can run the Raspberry Pi without Desktop and start PD without GUI from terminal, that saves a lot of CPU power, too.

Best! Wolfgang

Am 05.10.20 um 16:08 schrieb Yann Seznec:

...

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

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