Am Montag, 19. Oktober 2020, 11:44:20 CEST schrieb Roman Haefeli:
On Mon, 2020-10-19 at 11:08 +0200, Winfried Ritsch wrote:
algo@DIYasb5:~$ systemd-analyze blame
10.009s jackd.serviceThat seems long. How does the systemd unit file looks like? It appears jackd fires up quicker (<1s) on my old RPi 3, but then I might be fooled by the fact that it has been loaded before and it would require more time after boot.
thanks for the info, the problem was not really correct addressed:
In experiments I saw it will take 10 seconds to savely start pd after jackd So I put an 10s in jackd.service: ExecStartPost=/bin/sleep ${WAIT_AFTER_START}
The problem is jackd either provides dbus or socket-connection socket to late or the connection is not established because some parameters didnt stabilize, such as sound card binding with samplerate... but I didnt try to hard to find the reason, since for this purpose it was sufficient.
But for new applications (streaming box) I want a faster boot up
mfg winfried
Roman