But then I connected my pi zero through it's HDMI port to a larger screen I salvaged from a laptop which is 1280×720 if I remember correctly. And here everything works great, even the audio is crystal clear.
Have any of you encountered this problem? It's got to be a software issue right? I've reinstalled retropie at least 3 times now and tried changing various settings but nothing has helped. I've also ruled out that using retrogame for controls (using GPIO pins) does not cause this issue.
EDIT:
Here's how my config file looks like:
Code: Select all
# For more options and information see
# http://rpf.io/configtxt
# 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,pin=13,func=4
disable_audio_dither=1
audio_pwn_mode=2
HDMI larger screen: https://www.youtube.com/watch?time_cont ... zkKftee_sI splash screen starts at 0:50
Gearbest screen: https://www.youtube.com/watch?time_cont ... iDEhfUqiF0 splash screen starts at 0:48