Thanks. I was just waiting to redo my website, edit the video, put the pics together, etc etc but life and freelance work get in the way. Man, I could use a clone right about now :P On Mar 13, 2014, at 12:19 AM, Richie Cyngler <glitch...@gmail.com> wrote:
> Also interested in the UDOO setup instructions so thank you. A bit OT but, > Dan, love your work (that "onward to mars patch" is awesome) thanks for the > links. I think people should post more of this sort of thing to the list, > celebrate what we make. =) > > > On Thu, Mar 13, 2014 at 11:09 AM, Dan Wilcox <danomat...@gmail.com> wrote: > FWIW: here's a picture of my UDOO setup inside my Mars space suit backpack: > http://www.flickr.com/photos/danomatika/13115604285/ > > Media of the backpack in use > https://twitter.com/danomatika/status/433273394122207232/photo/1 & > https://vimeo.com/86670103 (not my video, I'll put out a different edit soon) > > On Mar 12, 2014, at 10:28 AM, Dan Wilcox <danomat...@gmail.com> wrote: > >> I will do that later tonight when I boot the udoo and pull my run scripts >> off of it. I'll post everything to GitHub so we can share resources. >> >> On Mar 12, 2014, at 5:44 AM, Jamie Bullock <ja...@jamiebullock.com> wrote: >> >>> >>> Hi Dan, >>> >>> Thanks for sharing these notes. They arrived in my inbox to coincide nicely >>> with the delivery of my quad Udoo this morning! It would be great to see a >>> full writeup of your Udoo setup at some point as I think many people will >>> want to be doing a similar thing. >>> >>> All best, >>> >>> Jamie >>> >>> >>> On 11 Mar 2014, at 14:14, Dan Wilcox <danomat...@gmail.com> wrote: >>> >>>> Heres a trim of my notes: >>>> >>>> Enable realtime audio priority (if you haven't done it already): >>>> >>>> sudo su -c 'echo @audio - rtprio 99 >> /etc/security/limits.conf' >>>> sudo su -c 'echo @audio - memlock 250000 >> /etc/security/limits.conf' >>>> sudo su -c 'echo @audio - nice -10 >> /etc/security/limits.conf' >>>> >>>> I disable pulseaudio. Make sure pulseaudio does not respawn itself (from >>>> http://voices.canonical.com/david.henningsson/2012/07/13/top-five-wrong-ways-to-fix-your-audio): >>>> >>>> echo autospawn=no > ~/.pulse/client.conf >>>> >>>> Also add the following to ~/.bash_login to kill pulse audio if it's >>>> running on login: >>>> >>>> # kill pulse audio if it was spawned >>>> pulseaudio -k >>>> >>>> I'm not looking at the udoo run script, but I'm pretty sure I'm using the >>>> following with the US-25EX USB soudcard: >>>> >>>> pd -rt -nogui -alsa -audiodev 5 >>>> >>>> Use pd -listdev to get the device list from alsa. I chose 5 as the first 4 >>>> (from memory) are 1-2 (built in hardware & plugin) & 2-3 (HDMI audio >>>> hardware & plugin). 5 is the USB hardware alsa dev. >>>> >>>> On Mar 11, 2014, at 4:05 AM, Simon Iten <itensi...@gmail.com> wrote: >>>> >>>>> without jack i should add... >>>>> On 11 Mar 2014, at 08:55, Simon Iten <itensi...@gmail.com> wrote: >>>>> >>>>>> hey dan, >>>>>> >>>>>> unfortunately i’m in switzerland :-) >>>>>> >>>>>> would be great if you could post your setup somewhere or send the infos! >>>>>> i compiled pd from source as well. i start it from console (with -rt) >>>>>> and it works without problems with the builtin sound card. maybe the >>>>>> cheap card from dx.com just does not work properly with udoo. >>>>>> but please post your setup. >>>>>> >>>>>> thanks >>>>>> >>>>>> On 09 Mar 2014, at 22:26, Dan Wilcox <danomat...@gmail.com> wrote: >>>>>> >>>>>>> I've tried my both Roland Edirol UA-25 & UA-25EX and both work great. >>>>>>> The dedicated USB controller makes these guys work as compared to an >>>>>>> RPI where I can't get full duplex without tons of dropouts. I'm using a >>>>>>> Linaro install which boots to the console and runs the PD through >>>>>>> scripting. The speed is great as compared to my old wearable computer. >>>>>>> 4 cores makes a difference. >>>>>>> >>>>>>> I had to recompile my kernel to add midi support, but that's working >>>>>>> great. It's not too bad, actually. I also built Pd-vanilal from source >>>>>>> which was pretty easy using ./configure + make. I also have a script >>>>>>> which fetches externals and builds/installs the agains vanilla so I >>>>>>> have the few externals I need. >>>>>>> >>>>>>> As with my previous experience running Pd + embedded Ubuntu, I get >>>>>>> great performance with RT permissions, the -rt startup flag, and ALSA. >>>>>>> Jack is needless overheard unless you want to work with other >>>>>>> Jack-enabeld apps. Same with X windows, although my setup was running >>>>>>> great in X with pd + ALSA in testing. >>>>>>> >>>>>>> From your description, it sounds like your main issue is jack & pd are >>>>>>> probably not running in realtime. >>>>>>> >>>>>>> I can sent you my install notes if you want (or put them online, as >>>>>>> I've been meaning to). Also, are based in the NE within driving >>>>>>> distance to Pittsburgh? We could do a patching circle/UDOO setup >>>>>>> afternoon :D >>>>>>> >>>>>>> On Mar 9, 2014, at 5:14 PM, pd-list-requ...@iem.at wrote: >>>>>>> >>>>>>>> From: Miller Puckette <m...@ucsd.edu> >>>>>>>> Subject: Re: [PD] udoo board sound issues >>>>>>>> Date: March 9, 2014 at 5:07:54 PM EDT >>>>>>>> To: Simon Iten <itensi...@gmail.com> >>>>>>>> Cc: PD list <pd-list@iem.at> >>>>>>>> >>>>>>>> >>>>>>>> H iSimon - >>>>>>>> >>>>>>>> I haven't tried any but the built-in yet but I have a few USB >>>>>>>> interfaces >>>>>>>> around here that I can try. I'm about to go on an intense trip but >>>>>>>> should >>>>>>>> be able to do some tests when I get back, assuming nobody else has >>>>>>>> figured >>>>>>>> this out first. >>>>>>>> >>>>>>>> cheers >>>>>>>> Miller >>>>>>>> >>>>>>>> On Sun, Mar 09, 2014 at 09:57:45PM +0100, Simon Iten wrote: >>>>>>>>> hey list, >>>>>>>>> >>>>>>>>> does anybody that uses an udoo board have any recommendations on a >>>>>>>>> usb-soundcard? should be very compact. >>>>>>>>> i tried a cheap one from dx and i could not get any good results >>>>>>>>> (loads of xruns even with periods 3 and 1024 and up frames in >>>>>>>>> qjackctl) this is on the ubuntu version from udoo. >>>>>>>>> are there some tweaks i can do to improve usb-sound capabilities? i >>>>>>>>> thought maybe recompile the kernel with only usb-1 support since >>>>>>>>> there is no option as on the pi to disable usb-2 via config, or am i >>>>>>>>> missing something? >>>>>>>>> is it better to use the usb-soundcard without jack (pd does not like >>>>>>>>> the usb-soundcard either when i tried briefly)? >>>>>>>>> >>>>>>>>> the internal sound-input is to noisy for my application (guitar >>>>>>>>> effect) >>>>>>>>> >>>>>>>>> cheers. >>>>>>>>> _______________________________________________ >>>>>>>>> Pd-list@iem.at mailing list >>>>>>>>> UNSUBSCRIBE and account-management -> >>>>>>>>> http://lists.puredata.info/listinfo/pd-list >>>>>>> >>>>>>> -------- >>>>>>> Dan Wilcox >>>>>>> @danomatika >>>>>>> danomatika.com >>>>>>> robotcowboy.com >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>>> -------- >>>> 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 >> >> >> >> >> > > -------- > Dan Wilcox > @danomatika > danomatika.com > robotcowboy.com > > > > > > > _______________________________________________ > Pd-list@iem.at mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > > -- > Richie > > www.glitchpop.com -------- Dan Wilcox @danomatika danomatika.com robotcowboy.com
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