Norns: help

yorke · 2020-02-08T17:48:33.489Z

(accidentally edited and lost this post)

zebra · 2020-02-08T22:29:42.573Z

Report and stacktrace depict diverging timelines

Statistical model predicts user error

okyeron · 2020-02-09T00:36:06.957Z

FWIW - there was a curious report about Mangl earlier that also mentioned the buttons becoming inactive.

Possible that Mangl mangled a global or something and that was still throwing an error when trying the softcut study?

But yeah, otherwise, why is there a Mangl error when running the softcut study?

SPIKE · 2020-02-10T05:29:49.346Z

ok…
now my USB problem is really being persistent.

every day when i start up norns it will not see any USB connections.
all USB connected devices are dead.

today i tried rebooting from sleep and then a restart.

when i pushed the button on the bottom to kill norns and then started it up again it finally saw the USB devices.

anyone have a clue to what is going on?

thank you for any help!

tehn · 2020-02-10T13:30:44.092Z

usb hub chip might need a reflow. I can do an electrical debug if you email help@monome.org

Gregory_Delabelle · 2020-02-10T13:34:47.166Z

SPIKE:

ok…
now my USB problem is really being persistent.

You have tried to use a powered USB hub?

SPIKE · 2020-02-10T21:09:59.913Z

haven’t tried that.
i’ll give it a go.
thanks for the suggestion!

tehn · 2020-02-11T02:06:39.801Z

that said, the USB ports should work! keep me posted, I can do a repair.

dianus · 2020-02-11T05:51:50.224Z

tehn:

it is possible, so something is misconfigured with your android setup, or your user/pass is wrong, or your IP address is wrong.

This advice was a lifesaver. Currently without laptop was able to ssh to norms on a 2012 nexus tablet. If you press button 2 on the norms main screen it will display status items including IP address. Ssh to we@xx.xx.xx.xxx I was able to do this with termux and dropbear

voidstate · 2020-02-13T23:41:38.000Z

Hey everyone, I’ve been delving into some droney depths lately and just wondered what scripts people are using to create drones with their Norns.

I’ve found the new wrms script provides some great results when fed through effects pedals.

dansimco · 2020-02-13T23:52:57.214Z

Check out this softcut study, it doesn’t take much tweaking from the original starting point to get into really interesting droney spaces!

https://llllllll.co/t/norns-circle-01-drone-in-three-worlds

corpusjonsey · 2020-02-15T17:34:18.430Z

I have a Logidy midi pedal that doesn’t seem to want to connect. I get this in REPL:

“ALSA lib rawmidi_hw.c:233:(snd_rawmidi_hw_open) open /dev/snd/midiC1D0 failed: No such device
failed to open alsa device hw:1,0,0
dev_list_add: error allocating device data”

any ideas?

okyeron · 2020-02-15T18:50:47.943Z

Specs say it’s a “ USB 2.0 compliant composite device“ with midi and HID. This might be wrenching up device recognition

Checking dmesg over ssh after you attach the device might give a little more data for debugging.

yorke · 2020-02-15T21:51:52.582Z

is there a general consensus re the usefulness of HID vs MIDI for footswitch controllers? Trying to set up my norns as essentially a guitar pedal but running into weirdness with HID data.

gigi · 2020-02-15T22:17:25.000Z

Hey folks.

I’m playing around with a Norns for the first time, and I’m interested in being able to route distinct signals to each of the four outputs (Stereo Headphone and two 1/4’ outputs). Is that possible? Or is the headphone signal always tied to the two main outputs?

I’ve been following these tutorials:

Norns: tutorial Monome

Tutorial This is a crash-course tutorial to get started with the sound computer Norns, follow the discussion here. If you would like to contribute, visit the repository. Connection You need to get the device online and accessible to your WIFI network. Add your router details to the device, in WIFI > ADD. Once the device is online, the IP field will display the Norns’s IP, example 192.168.128.109. [image] To edit code(IDE), open Maiden by going http://norns.local/ in your browser. To tran…

It seems like the CroneAudioContext defines the output to be stereo here:

github.com

monome/norns/blob/master/sc/core/CroneAudioContext.sc#L46


		xg = Group.after(ig);
		og = Group.after(xg);


		//---- busses


		// input 2xmono, output stereo, seems like a "normal" arrangement (?)
		in_b = Array.fill(2, { Bus.audio(server, 1); });
		//out_b = Bus.audio(server, 2);


		// send output directly to jack client ports
		out_b = Bus.new('audio', 0, 2);


		postln("AudioContext: in_b[0] index: " ++ in_b[0].index);
		postln("AudioContext: in_b[1] index: " ++ in_b[1].index);
		postln("AudioContext: out_b index (stereo): " ++ out_b.index);


		amp_in_b = Array.fill(2, { Bus.control(server, 1); });
		amp_out_b = Array.fill(2, { Bus.control(server, 1); });


		// each pitch bus is 2 channels:  [freq, clarity]
		pitch_in_b = Array.fill(2, { Bus.control(server, 2); });

Do I need to write a new AudioContext that defines a quadraphonic output? Is that even possible?

corpusjonsey · 2020-02-15T22:30:56.044Z

Looks like it is appearing as both:

[ 140.024568] usb 1-1.1: new full-speed USB device number 4 using dwc_otg
[ 145.209471] usb 1-1.1: New USB device found, idVendor=194f, idProduct=0069
[ 145.209480] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 145.209484] usb 1-1.1: Product: Logidy UMI3
[ 145.209488] usb 1-1.1: Manufacturer: Logidy
[ 145.213917] hid-generic 0003:194F:0069.0001: hiddev96,hidraw0: USB HID v1.11 Device [Logidy Logidy UMI3] on usb-3f980000.usb-1.1/input2
[ 145.263542] usbcore: registered new interface driver snd-usb-audio

Justmat · 2020-02-15T22:37:41.563Z

I have this same midi controller! It would be great to get it working with norns

okyeron · 2020-02-15T23:18:39.864Z

corpusjonsey:

[ 145.263542] usbcore: registered new interface driver snd-usb-audio

Wait, wut?

Justmat:

I have this same midi controller! It would be great to get it working with norns

I think you just signed up for this task

Justmat · 2020-02-15T23:23:24.037Z

I am totally into helping! Also, I know nothing of the inner-workings lol Super down for trying things if you have some ideas tho

edit: fwiw, here is the (hopefully) relevant bit of my dmesg output. ( I used dmesg | grep -i usb)

[  484.657211] usb 1-1.1: New USB device found, idVendor=194f, idProduct=0069
[  484.657220] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  484.657224] usb 1-1.1: Product: Logidy UMI3
[  484.657228] usb 1-1.1: Manufacturer: Logidy
[  484.661452] hid-generic 0003:194F:0069.0001: hiddev96,hidraw0: USB HID v1.11 Device [Logidy Logidy UMI3] on usb-3f980000.usb-1.1/input2
[  484.716828] usbcore: registered new interface driver snd-usb-audio
192.168.0.131 ~ $

yorke · 2020-02-16T00:10:01.123Z

another Q

(learning to code in general)

in the following example, can someone explain how g = grid.connect() works?

is g.key the same as grid.connect.key?

is there a step in the tutorials that I missed that addresses this?

g = grid.connect()

g.key = function(x,y,z)
  if z == 1 then
    steps[x] = y
    grid_redraw()
  end
end