[L2Ork-dev] RPi3 l2ork installation

Tue Feb 14 12:51:19 UTC 2017

Sure - but the equivalent patch in PD plays a recognisable sinewave (with a
bit of background crunch) this wasn't recognisable as a sine - after that I
reran the unpacking script it didn't return any errors this time, but I had
to run off as I have a Max/MSP class to teach ;)

Aidan

On Tue, Feb 14, 2017 at 12:18 PM, Ivica Bukvic <ico at vt.edu> wrote:

> RPi has a bad audio driver and/or chip. Best thing is to buy a $8 USB
> stick-like soundcard.
>
> --
> Ivica Ico Bukvic, D.M.A.
> Associate Professor
> Computer Music
> ICAT Senior Fellow
> Director -- DISIS, L2Ork
> Virginia Tech
> School of Performing Arts – 0141
> Blacksburg, VA 24061
> (540) 231-6139
> ico at vt.edu
> www.performingarts.vt.edu
> disis.icat.vt.edu
> l2ork.icat.vt.edu
> ico.bukvic.net
>
> On Feb 14, 2017 05:47, "Aidan Taylor" <aidanrtaylor at googlemail.com> wrote:
>
>> OK it now installed, and I was able to open the app. I just did a super
>> quick test [osc~ 440.] > [*~ 0.5] > [dac~] and the audio is very broken up
>> and choppy sounding, i'm just trying to run dpkg again as you mentioned -
>> won't be able to play properly until later on. Excited about this now
>> though!!
>>
>> many thanks,
>>
>> Aidan
>>
>> On Tue, Feb 14, 2017 at 10:20 AM, Aidan Taylor <
>> aidanrtaylor at googlemail.com> wrote:
>>
>>> Hi Ico, thanks a lot for the prompt (and Sunday!) reply - I am having a
>>> look today. One question, how do I tell if pd-l2ork partially installed? It
>>> doesn't seem to have unpacked anything in the folder that I was working in.
>>>
>>> Will let you know the results,
>>>
>>> Aidan
>>>
>>> On Sun, Feb 12, 2017 at 3:56 PM, Ivica Ico Bukvic <ico at vt.edu> wrote:
>>>
>>>> Hi Aidan, and thank you for your interest in pd-l2ork. The old RPi is
>>>> arm6 and the new is arm7. If you are using Raspbian, I discovered it has
>>>> some issues pulling certain packages when they are a part of the
>>>> dependencies. For this reason, you may need to do the following:
>>>>
>>>> Please note these instructions apply to pd-l2ork not Purr-Data a.k.a.
>>>> pd-l2ork 2.0, although they may very well apply there, as well.
>>>>
>>>> 1) make sure pd-l2ork is not partially installed (as in installed with
>>>> an error and therefore left unconfigured)--if it is, the following option
>>>> may uninstall it first in which case the step 2 may need to be done twice.
>>>> You will need to have internet access via RPi for these steps to work.
>>>>
>>>> 2) type:
>>>>
>>>> sudo apt-get install libstk0-dev libfluidsynth-dev librtaudio-dev
>>>> librtmidi-dev
>>>>
>>>> 3) after it has installed, try again (this is assuming you are in the
>>>> folder where pd-l2ork deb file is located):
>>>>
>>>> sudo dpkg -i pd-l2ork*deb
>>>>
>>>> 4) type:
>>>>
>>>> sudo apt-get -f install
>>>>
>>>> Let me know if this fixes your problem. Thank you.
>>>>
>>>> Best,
>>>>
>>>> Ico
>>>>
>>>> On 2/11/2017 10:07 AM, Aidan Taylor wrote:
>>>>
>>>> Oh, is it perhaps because the RPi3 uses ARMv8?
>>>>
>>>> On Sat, Feb 11, 2017 at 2:55 PM, Aidan Taylor <
>>>> aidanrtaylor at googlemail.com> wrote:
>>>>
>>>>> When I run sudo apt-get update && sudo apt-get -f install, after it
>>>>> runs the check it returns "the following packages will be REMOVED: pd-l20rk"
>>>>>
>>>>> Aidan
>>>>>
>>>>> On Sat, Feb 11, 2017 at 2:52 PM, Aidan Taylor <
>>>>> aidanrtaylor at googlemail.com> wrote:
>>>>>
>>>>>> Ok, actually I can see a string of errors when I run sudo dpkg -i
>>>>>> pd-l20rk*deb - it basically comes up with "dependency problems prevent
>>>>>> configuration of pd-l2ork..."
>>>>>>
>>>>>> Aidan
>>>>>>
>>>>>> On Sat, Feb 11, 2017 at 2:45 PM, Aidan Taylor <
>>>>>> aidanrtaylor at googlemail.com> wrote:
>>>>>>
>>>>>>> Hi there, I am having trouble running and/or possibly installing
>>>>>>> l2ork on my Raspberry Pi 3, I opted to just install it straight on my Pi as
>>>>>>> I have a touch screen attached.
>>>>>>>
>>>>>>> I approached it following the tutorial on the l2ork site using the
>>>>>>> following commands:
>>>>>>>
>>>>>>>
>>>>>>> wget l2ork.music.vt.edu/data/pd/pd-l2ork-armv7l-20170119.deb
>>>>>>>
>>>>>>>
>>>>>>> *I can see the package has downloaded to my home folder...*
>>>>>>>
>>>>>>> sudo dpkg -i pd-l2ork*deb
>>>>>>>
>>>>>>> *This takes a long time, but seems to be doing something.
>>>>>>>
>>>>>>> *
>>>>>>>
>>>>>>> sudo apt-get update && sudo apt-get -f install
>>>>>>>
>>>>>>>
>>>>>>> *This runs as expected. I rebooted at this point.
>>>>>>>
>>>>>>> *
>>>>>>> pd-l2ork -version
>>>>>>>
>>>>>>> *This returns "*bash: pd-l2ork: command not found*" in the console.
>>>>>>>
>>>>>>> *
>>>>>>>
>>>>>>> It looks to me like the package isn't unpacking correctly perhaps? Please advise!
>>>>>>>
>>>>>>>
>>>>>>> warm regards,
>>>>>>>
>>>>>>>
>>>>>>> Aidan Taylor
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> _______________________________________________
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>>>> L2Ork-dev at disis.music.vt.edu
>>>> http://disis.music.vt.edu/listinfo/l2ork-dev
>>>>
>>>
>>>
>>
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