It is not a "proper fix" for your problem, BUT I think it might just work until you figure it out: change the shell to login automatically ( https://raspberrypi.stackexchange.com/questions/45552/login-automatically-as-root-at-startup) and then run fluidsynth from the root user .profile.
Em ter., 28 de jan. de 2020 às 14:00, <fluid-dev-requ...@nongnu.org> escreveu: > Send fluid-dev mailing list submissions to > fluid-dev@nongnu.org > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.nongnu.org/mailman/listinfo/fluid-dev > or, via email, send a message with subject or body 'help' to > fluid-dev-requ...@nongnu.org > > You can reach the person managing the list at > fluid-dev-ow...@nongnu.org > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of fluid-dev digest..." > > > Today's Topics: > > 1. Problem starting Fluidsynth on a headless RPi (George Poulson) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Tue, 28 Jan 2020 14:05:45 +0000 > From: George Poulson <george.poul...@gmail.com> > To: fluid-dev@nongnu.org > Subject: [fluid-dev] Problem starting Fluidsynth on a headless RPi > Message-ID: > < > cacgjhiknt415vxknv-nzqfexj_9bv8acsj12amscapnn5yv...@mail.gmail.com> > Content-Type: text/plain; charset="utf-8" > > Hi guys, I'm new to this list so please be gentle! :-) > Apologies in advance if this has been covered before but despite endless > searching I've still not found a way forward > > I've recently bought a Nektar MIDI keyboard controller to allow me to learn > to play while keeping a link to my 50+ years experience in computers. I can > plug the keyboard into my laptop and can use <insert software name here> to > listen, via PC speakers, headphones, whatever. > > To avoid having to use my laptop every time I just want to practice on the > keyboard for 20 mins or so I have used an RPi3b from my parts box, loaded > up raspbian, fluidsynth and such and if I connect with SSH from my laptop I > can start fluidsynth with the appropriate settings and it all works. > > My problem is that I want fluidsynth to start at boot time so that the RPi > becomes a simple 'black box' between my keyboard and headphones, and I am > failing miserably when it comes to getting fluidsynth to start without > manual intervention. > > My command line to start fluidsynth is: > > */home/george/fluidsynth -s -i -m alsa_seq -o midi.autoconnect=1 -a alsa -g > 4 /home/george/GeneralUser_GS_v1.471.sf2* > > [fluidsynth is only in my home directory as it is a local compile because > the repository version is too old] > > I have tried using [/etc/rc.local], [cron and @reboot] but I can't make the > *$£*&% thing work as I need it to. Cron/@reboot would be my preferred way > and when I do this, I can log in after booting, see from 'ps waux' that > fluidsynth is running yet there is no audio output. Stopping and starting > fluidsynth manually from a command prompt gets it working fine and the 'ps' > output looks identical!! > ======= > > *$ps waux | grep fluid* > *george 1115 11.8 5.5 89472 52460 pts/1 SLl+ 14:00 0:00 > /home/george/fluidsynth -s -i -m alsa_seq -o midi.autoconnect 1 -a alsa -g > 4 /home/george/GeneralUser_GS_v1.471.sf2* > ======= > > I'm thinking that it perhaps could be because the audio connection (alsa) > isn't being made when fluidsynth is run without a shell, but with little or > no verbose logging from fluidsynth or alsa I am totally stumped! > > Please can someone try to help me shed some light on this? I can obviously > provide more diagnostic info if anyone here feels that they can help. > > Thanks in anticipation. > George > -------------- next part -------------- > An HTML attachment was scrubbed... > URL: < > https://lists.nongnu.org/archive/html/fluid-dev/attachments/20200128/000060fb/attachment.html > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > fluid-dev mailing list > fluid-dev@nongnu.org > https://lists.nongnu.org/mailman/listinfo/fluid-dev > > > ------------------------------ > > End of fluid-dev Digest, Vol 198, Issue 16 > ****************************************** >
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