Retroarch install from source failed

[Floppy]

@mitu for retroarch it seems only source installation option is available

[mitu]

for retroarch it seems only source installation option is available

There is a binary installation available for Pi4.

What OS image did you use for installation ?

[Floppy]

@mitu i am using stock raspbian

Linux raspberrypi 4.19.97-v7l+ #1294 SMP Thu Jan 30 13:21:14 GMT 2020 armv7l GNU/Linux

[mitu]

Which version - the Lite or the Desktop version ? Did you do any re-configuration for the system ?

[Floppy]

@mitu i believe it was the lite version and i did not reconfigure any system settings. The source.list is also pointing to raspbian buster.

[mitu]

I think the reason your install doesn't work is because you modified your config.txt and removed the GL driver overlay - loaded by default and which is necessary for RetroPie to work on the Pi4 model.
Any reason you're not using the RetroPie image ?

[Floppy]

@mitu Can you help check if my config.txt is wrongly configured?

The reason why I insist on installing on existing os is that I am using hard drive for os and I try not to flash the image as it means I need to overwrite the hard drive.

# 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=1280
#framebuffer_height=720

# 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 infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18

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

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

[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
#dtoverlay=vc4-fkms-v3d
#max_framebuffers=2

[all]
#dtoverlay=vc4-fkms-v3d
gpu_mem=256

[mitu]

@Floppy No, it's not correct - you disabled the necessary overlay for the GL driver, which is unsupported on the Pi4.

[Floppy]

@mitu you mean i should uncomment #dtoverlay=vc4-fkms-v3d?

[Floppy]

@mitu nvm, I shall just reflash the retropie pre-built image.