Beiträge von sidhu80

Thanks a lot for your help. I believe the issue is in fact all wiring. I managed to get all the LEDs on now, but they are stuck on one color pattern. I will improve the wiring should help

I attached the log below. There is indeed live video, still no luck with any LEDs turning on along with the RPi though - even with the settings in the post you linked

yeah orange and green is twisted at the end, sorry I couldnt get the camera to focus nicely. And yeah the GND to RPi is there, its hard to see in the photo - should have labeled it better

I changed dtparam=audio=on to dtparam=audio=off as suggested here. but still no luck

pclin thanks I changed the wiring to the image below. I'm still not sure why hyperion can't seem to control the LEDs now - the light strip does work all the lights came on at one point but it didn't last for long. Maybe my wiring could be better if you have any more suggestions? Maybe my PSU is not good enough to power both Pi and LEDs. I want to change the barrel jack adapter but I'm not sure how else to do it

Hardware

- Raspberry Pi 3B+

- BTF-Lighting RGBW RGBNW Natural White Sk6812 (5m)

- Lexar E Series 32GB MicroSD Card

- SHNITPWR 5V 8A 40W Power Supply

- Hyperion 2.0.16

- 4K HDMI Video Capture Card, USB3.0 1080P 60FPS Video Recorder (HDCP 2.2)

I attached a picture of the wiring, and also a picture of each end of the Sk6812 light strip. I am not sure if the way the black arrows are pointing is an issue but both ends of the light strip say Din as you can see in the picture. The logs also look fine, but I see no light from the LEDs ever. I will attach the logs below too, any advice would be appreciated since its my first time working with anything like this.

I also get No Devices Discovered when I try to use sk6812spi controller in the LED controller settings (plugged into GPIO 10 still).

Update, I found the config.txt:sudo cat /boot/config.txt:

# For more options and information see
# http://rptl.io/configtxt
# Some settings may impact device functionality. See link above for details

# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
dtparam=spi=on

# Enable audio (loads snd_bcm2835)
dtparam=audio=on

# Additional overlays and parameters are documented
# /boot/firmware/overlays/README

# Automatically load overlays for detected cameras
camera_auto_detect=1

# Automatically load overlays for detected DSI displays
display_auto_detect=1

# Automatically load initramfs files, if found
auto_initramfs=1

# Enable DRM VC4 V3D driver
dtoverlay=vc4-kms-v3d
max_framebuffers=2

# Don't have the firmware create an initial video= setting in cmdline.txt.
# Use the kernel's default instead.
disable_fw_kms_setup=1

# Run in 64-bit mode
arm_64bit=1

# Disable compensation for displays with overscan
disable_overscan=1

# Run as fast as firmware / board allows
arm_boost=1

[cm4]
# Enable host mode on the 2711 built-in XHCI USB controller.
# This line should be removed if the legacy DWC2 controller is required
# (e.g. for USB device mode) or if USB support is not required.
otg_mode=1

[all]

Tying to setup hyperion for the first time and none of the leds I have ever turn on, but I can see that hyperion is communicating with the light strip successfully. Here are the error logs:

2024-01-27T13:02:41.692Z [MUXER|First LED Hardware instance] (ERROR) setInput() used without registerInput() for priority '1', probably the priority reached timeout
2024-01-27T22:20:54.872Z [MUXER|First LED Hardware instance] (ERROR) Previous line repeats 107 times
2024-01-27T22:20:54.872Z [IMAGETOLED|First LED Hardware instance] (WARNING) Mapping LED/light [0]. The current mapping area contains 3000 pixels which is huge. Therefore every 2 pixels will be skipped. You can enable reduced processing to hide that warning.

I have an SD card flashed with Hyperbian running on a RPi 3B+ on root. I have the green wire from SK6812 connected to GPIO10.

I also see Hyperion status: ⬤ Stopped when I use SSH. Not sure how to proceed. I see that to activate the SPI controller I need to add the line dtparam=spi=on to config.txt but I'm not sure where the file is located. My settings can be found here.

Any advice is appreciated