No Light with x86 Ubuntu 14.04 and Kodi 17.4

hyperionu3er · 14. Oktober 2017

Hello,

I have a problem with Hyperion under Linux. I use a yaVDR 0.6.1 based on Ubuntu 14.04. The installation of hyperion was succesfull. The WS2801 LEDS were controlled my an Arduino UNO (with FastLED libary) via /dev/ttyACM0 and the typ Adalight.

The Log File in HyperCon 1.03.2 show me no information, because Ubuntu 14.04 use upstart not systemd.

Code

SSH Traffic:
ssh connected
ssh out:     sudo journalctl -u hyperion.service 2>/dev/null
ssh out:     sudo systemctl start hyperion.service 2>/dev/null ; sudo /etc/init.d/hyperion start 2>/dev/null ; sudo /sbin/initctl start hyperion 2>/dev/null
ssh out:     sudo journalctl -u hyperion.service 2>/dev/null
ssh out:     sudo journalctl -u hyperion.service 2>/dev/null

If I manuelly start the deamon everything looks good.

Code

icke@glotze:~$ sudo /usr/share/hyperion/bin/hyperiond /etc/hyperion/hyperion.config.json
Hyperion Ambilight Deamon (9117)
    Version   : V1.03.3 (brindosch-2fbbcff/2f01dfa-1495880388
    Build Time: Jun  3 2017 02:06:03
INFO: Selected configuration file: /etc/hyperion/hyperion.config.json
HYPERION INFO: ColorTransform 'default' => [0; 72]
HYPERION INFO: ColorCorrection 'default' => [0; 72]
HYPERION INFO: ColorAdjustment 'default' => [0; 72]
LEDDEVICE INFO: configuration:
{
    "colorOrder" : "rbg",
    "delayAfterConnect" : 0,
    "name" : "Glotze",
    "output" : "/dev/ttyACM0",
    "rate" : 250000,
    "type" : "adalight"
}


Opening UART: /dev/ttyACM0
INFO: Creating linear smoothing
HYPERION (CS) INFO: Created linear-smoothing(interval_ms=40;settlingTime_ms=100;updateDelay=0
EFFECTENGINE INFO: 27 effects loaded from directory /usr/share/hyperion/effects
EFFECTENGINE INFO: Initializing Python interpreter
INFO: Hyperion started and initialised
INFO: Boot sequence 'Rainbow swirl fast' EFFECTENGINE INFO: run effect Rainbow swirl fast on channel 0
BLACKBORDER INFO: threshold set to 0.01 (3)
BLACKBORDER INFO: mode:default
started
INFO: Kodi checker created and started
INFO: Json server created and started on port 19444
INFO: Proto server created and started on port 19445
FRAMEBUFFERGRABBER INFO: opened with resolution: 1024x768@32bit
BLACKBORDER INFO: threshold set to 0.01 (3)
BLACKBORDER INFO: mode:default
INFO: Framebuffer grabber created and started
KODICHECK ERROR: Kodi Connection error (0)
BORDER SWITCH REQUIRED!!
CURRENT BORDER TYPE: unknown=0 hor.size=0 vert.size=0
EFFECTENGINE INFO: effect finished
KODICHECK ERROR: Kodi Connection error (0)

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After I started Kodi the Error with the Kodi Connection is still there. I use Kodi 17.4. I have installed the Hyperion Kodi Addon 1.02 but nothing happend.

I've heard that I must start the hyperion-x11 programm but that didn't work.

Code

icke@glotze:~$ sudo /usr/bin/hyperion-x11


hyperion-x11:
    version   : V1.03.3 (brindosch-2fbbcff/2f01dfa-1495880388
    build time: Jun  3 2017 02:06:03
X11GRABBER ERROR: Unable to open display. DISPLAY environment variable not set

I don't know what is the problem, is it a connection problem from kodi with the hyperion deamon? or have I choose the wrong parameters in HyperCon with my selfmade LED stripe?

I hope someone could help me or give me a hint. Thx

penfold42 · 14. Oktober 2017

Do you get the rainbow swirl startup effect ?

Can you set the color using
hyperion-remote -c 128,0,0

I'd ignore the kodincheck error for now but it's usually cause by kodi blocking connections by default

hyperionu3er · 14. Oktober 2017

I testet it but nothing. I dont see the rainbow swirl startup effect.

Code

icke@glotze:~$ hyperion-remote -c azure
hyperion-remote:
    version   : V1.03.3 (brindosch-2fbbcff/2f01dfa-1495880388
    build time: Jun  3 2017 02:05:39
Connected to localhost:19444
Set color to 240 255 255

I used the arduino sketch from this topic https://hyperion-project.org/t…-ws2801-ws2812b-apa102.8/
After first plugin of the arduino usb cable I see the LED colors shine.

It could be that I have the wrong arduino sketch, but the sketch is from this forum only with another LED type. I have different serialrates in arduino sketch 460800 an in the hyperion.config.json 250000, but I dont think that is the problem.

Code

#include "FastLED.h"
// How many leds in your strip?
#define NUM_LEDS 73
// For led chips like Neopixels, which have a data line, ground, and power, you just
// need to define DATA_PIN.  For led chipsets that are SPI based (four wires - data, clock,
// ground, and power), like the LPD8806 define both DATA_PIN and CLOCK_PIN
#define DATA_PIN 11     // Green
#define CLOCK_PIN 13    // Blue
#define COLOR_ORDER RBG
// Adalight sends a "Magic Word" (defined in /etc/boblight.conf) before sending the pixel data
uint8_t prefix[] = {'A', 'd', 'a'}, hi, lo, chk, i;
// Baudrate, higher rate allows faster refresh rate and more LEDs (defined in /etc/boblight.conf)
#define serialRate 460800
// Define the array of leds
CRGB leds[NUM_LEDS];
void setup() {
      // Uncomment/edit one of the following lines for your leds arrangement.
      // FastLED.addLeds<TM1803, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<TM1804, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<TM1809, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<WS2811, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<WS2812, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<WS2812B, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
      // FastLED.addLeds<UCS1903, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<UCS1903B, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<GW6205, DATA_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<GW6205_400, DATA_PIN, RGB>(leds, NUM_LEDS);

      // FastLED.addLeds<WS2801, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<SM16716, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<LPD8806, RGB>(leds, NUM_LEDS);
       FastLED.addLeds<WS2801, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<SM16716, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);
      // FastLED.addLeds<LPD8806, DATA_PIN, CLOCK_PIN, RGB>(leds, NUM_LEDS);

        // initial RGB flash
        LEDS.showColor(CRGB(255, 0, 0));
        delay(500);
        LEDS.showColor(CRGB(0, 255, 0));
        delay(500);
        LEDS.showColor(CRGB(0, 0, 255));
        delay(500);
        LEDS.showColor(CRGB(0, 0, 0));

        Serial.begin(serialRate);
        Serial.print("Ada\n"); // Send "Magic Word" string to host
}
void loop() {
  // wait for first byte of Magic Word
  for(i = 0; i < sizeof prefix; ++i) {
    waitLoop: while (!Serial.available()) ;;
    // Check next byte in Magic Word
    if(prefix[i] == Serial.read()) continue;
    // otherwise, start over
    i = 0;
    goto waitLoop;
  }
  // Hi, Lo, Checksum
  while (!Serial.available()) ;;
  hi=Serial.read();
  while (!Serial.available()) ;;
  lo=Serial.read();
  while (!Serial.available()) ;;
  chk=Serial.read();
  // if checksum does not match go back to wait
  if (chk != (hi ^ lo ^ 0x55))
  {
    i=0;
    goto waitLoop;
  }
  memset(leds, 0, NUM_LEDS * sizeof(struct CRGB));
  // read the transmission data and set LED values
  for (uint8_t i = 0; i < NUM_LEDS; i++) {
    byte r, g, b;   
    while(!Serial.available());
    r = Serial.read();
    while(!Serial.available());
    g = Serial.read();
    while(!Serial.available());
    b = Serial.read();
    leds[i].r = r;
    leds[i].g = g;
    leds[i].b = b;
  }
  // shows new values
FastLED.show();
}

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penfold42 · 15. Oktober 2017

Zitat von hyperionu3er

I have different serialrates in arduino sketch 460800 an in the hyperion.config.json 250000, but I dont think that is the problem

I do ! They _must_ match.

hyperionu3er · 15. Oktober 2017

@penfold42: Thank you very much that was the trick.

I changed the serialrate in hyperion.config.json to 460.800 and after that hyperion worked "out of the box"

No Light with x86 Ubuntu 14.04 and Kodi 17.4

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