very loud static noise

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gabzoz456
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very loud static noise

Post by gabzoz456 » Mon Oct 31, 2016 12:29 pm

Hi all this is my first post.
well i have an issue when i plug my headphones i can hear static noises and if i have my xbox controller plugged in every time it flashes i can hear it beep in my headphones.
I'm just wondering if i did something wrong.
this is my config file. [spoiler="config inside"]# For more options and information see
# http://www.raspberrypi.org/documentatio ... fig-txt.md
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
#disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
framebuffer_width=320
framebuffer_height=240

# uncomment if hdmi display is not detected and composite is being output
#hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
#hdmi_mode=1

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
#hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

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

# Uncomment this to enable the lirc-rpi module
#dtoverlay=lirc-rpi

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

# Enable audio (loads snd_bcm2835)
dtparam=audio=on
gpu_mem_256=128
gpu_mem_512=256
gpu_mem_1024=256
overscan_scale=1
dtoverlay=pwm-2chan,pin=18,func=2,pin2=13,func2=4
disable_audio_dither=1[/spoiler]

and this is a picture of my build. [spoiler="build image inside"]Image[/spoiler]

Edit:
Forgot to mention that i have the all-in-one board, original speaker and headphone jack, and the alternate powerboost

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Helder
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Re: very loud static noise

Post by Helder » Mon Oct 31, 2016 11:25 pm

Try shielding the wires and shorten them too, this applies to the pot wires too as those carry the audio signals. Keep them away from power and data lines.
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