OK. For your information, pulseaudio doesn't come with the new version of Raspbian apparently (I couldn't remove it cause it wasn't there !). No idea why. Pd seems to work a little bit with my soundcard, but after a couple of seconds everything freezes. I'll try with no gui in the coming days. Cheers,
Pierre. 2013/7/3 Julian Brooks <jbee...@gmail.com> > > 'off Millers site' not 'of' > > And also another thing with the power supply. Although 1a is supposed to > be fine 2a actually works really well if you're driving any peripherals, > giving plenty of overhead. > > J > > > On 3 July 2013 14:31, Julian Brooks <jbee...@gmail.com> wrote: > >> Hey Pierre, >> >> I've installed Pd from the pre-compiled version of Millers site, and most >> recently built it from source which took a bit more doing but Miller very >> kindly walked me through the tricky bits (thread in archives "installing Pd >> from source on rpi" should bring it right up). The version from the repo's >> works just fine but I wanted to test out (though didn't end up making use >> of) [gpio] which requires 0.44 or later. >> >> I got the power supply from here: >> >> https://www.modmypi.com/5v-2A-modmypi-raspberry-pi-power-supply?filter_name=power%20supply >> >> The soundcard I've been using the most (ESI UDJ - thanks Antoine:) has no >> audio input so no good info on full duplex. I've been messing around with >> the imic running duplex (with usb-slowdown) and had been getting reasonable >> results (10-12ms) but running pretty light patches. Sorry can't be more >> precise as I haven't given this card as much attention. >> >> Regards, >> >> Julian >> >> >> >> On 3 July 2013 11:06, Pierre Massat <pimas...@gmail.com> wrote: >> >>> Hi Julian, >>> This Moebius distro looks very interesting. Can you please tell us how >>> you installed Pd ? From the Raspbian repos ? >>> Have you tried it with full duplex with your soundcard yet ? What >>> latency are you getting (I can't get below 15 ms in Raspbian with some fft >>> in my patch) ? >>> >>> Also is this think about the power supply true ? They mention it too on >>> the Satellite CCRMA webpage. Where can I buy a power cable that outputs 5.2 >>> V ? I'm currently using a samsung smartphone charger. >>> >>> That's a lot of questions but you made me curious (and hopeful again) ! >>> >>> Cheers, >>> >>> Pierre. >>> >>> >>> 2013/7/3 Julian Brooks <jbee...@gmail.com> >>> >>>> I'm having good results from using a much leaner install - it's called >>>> Mobius: >>>> http://moebiuslinux.sourceforge.net/ >>>> >>>> Obviously depends on your usage but I'm ssh'ing into the pi and works >>>> great. The minimal install seems to help with overclocking too so I reckon >>>> I'm getting about another 35-40% out of the pi. >>>> >>>> The main project I've been working on has a pmpd patch that the regular >>>> raspbian wouldn't even run, on top of that I'm driving a couple of sensors >>>> (thanks Martin:), audio synthesis, got a reasonably complex quad >>>> spacialisation patch (thanks Lorenzo:) and is driving a 6 channel >>>> soundcard. This is without the usb-slowdown option. >>>> >>>> Obviously it's pushing the Pi right up to the limit but it runs* >>>> just*about stably. >>>> >>>> What I do think made a significant difference was switching the power >>>> cable to one that outputs 5.2v so by the time it gets to the pi it's a >>>> solid 5v. >>>> >>>> Julian >>>> >>>> >>>> On 3 July 2013 09:42, Dan Wilcox <danomat...@gmail.com> wrote: >>>> >>>>> Yeah I tried that out a few months ago when we started the thread. >>>>> Jack adds some unnecessary overhead in my opinion and I'm surprised that a >>>>> device that should be more than capable to handle this is just not setup >>>>> correctly. I'm running a minimal commandline install and pd + realtime & >>>>> straight alsa should work great ... it has for me in the past. >>>>> >>>>> His jack setup basically uses *all* the cpu of the pi, so that cuts >>>>> out the other parts of my setup altogether .. visual, device input, etc. >>>>> Again, I was able to get good latency with a much lower resource machine >>>>> (until it just wore out), so it *should* be possible. >>>>> On Jul 3, 2013, at 4:35 AM, Julian Brooks <jbee...@gmail.com> wrote: >>>>> >>>>> Hey Dan, >>>>> >>>>> Jeremy (autostatic), who setup the 'rpi and low latency, real time >>>>> audio' thread has a UA-25 and seems to have full duplex working with jack >>>>> (this was before the recent tweaks as well): >>>>> >>>>> http://www.raspberrypi.org/phpBB3/viewtopic.php?p=286222&sid=85c8b0a7cca69e35dcafaf58ff916eec#p286222 >>>>> >>>>> Could be worth asking him? >>>>> >>>>> Julian >>>>> >>>>> >>>>> On 3 July 2013 02:58, Dan Wilcox <danomat...@gmail.com> wrote: >>>>> >>>>>> Yeah I tried the latest firmware with my Raspbian install and still >>>>>> have issues with my UA-25. Full stereo duplex = dropouts. :( >>>>>> >>>>>> On Jul 2, 2013, at 5:52 PM, pd-list-requ...@iem.at wrote: >>>>>> >>>>>> *From: *Pierre Massat <pimas...@gmail.com> >>>>>> *Subject: **Re: [PD] Raspberry Pi USB2 audio fixed (apparently)* >>>>>> *Date: *July 2, 2013 3:52:31 PM EDT >>>>>> *To: *Julian Brooks <jbee...@gmail.com> >>>>>> *Cc: *PD List <pd-list@iem.at> >>>>>> >>>>>> >>>>>> Hi all, >>>>>> >>>>>> I did a fresh install of Raspbian using the NOOBS installer. The >>>>>> pd-extended package from puredata.info doesn't work with my >>>>>> soundcard (it wasn't working before). And Pd vanilla installed from the >>>>>> Raspbian repositories doesn't work with it either (although it was >>>>>> working >>>>>> fine before). My soundcard is an old EMU 0404 USB. By "doesn't work" I >>>>>> mean >>>>>> that it either throws an "Audio stuck/closing audio" error, or simply >>>>>> freezes everything (Pd, LXDE, mouse, everything) and all I can do is >>>>>> unplug >>>>>> the power chord. >>>>>> >>>>>> So for me not only did it not fix anything, but i'm actually worse >>>>>> off and left with the inability to use Pd at all on my Pi. >>>>>> >>>>>> I haven't tried Miller's compiled version of Vanilla yet (I still >>>>>> don't know how it is different from the one available in the Raspbian >>>>>> repos). The recent Planet CCRMA Satelite for the RPi is also an option. >>>>>> >>>>>> Pierre. >>>>>> >>>>>> >>>>>> -------- >>>>>> Dan Wilcox >>>>>> @danomatika >>>>>> danomatika.com >>>>>> robotcowboy.com >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> _______________________________________________ >>>>>> Pd-list@iem.at mailing list >>>>>> UNSUBSCRIBE and account-management -> >>>>>> http://lists.puredata.info/listinfo/pd-list >>>>>> >>>>>> >>>>> >>>>> -------- >>>>> Dan Wilcox >>>>> @danomatika >>>>> danomatika.com >>>>> robotcowboy.com >>>>> >>>>> >>>>> >>>>> >>>>> >>>>> >>>> >>>> _______________________________________________ >>>> Pd-list@iem.at mailing list >>>> UNSUBSCRIBE and account-management -> >>>> http://lists.puredata.info/listinfo/pd-list >>>> >>>> >>> >> >
_______________________________________________ Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
