Raspberry Pi 7inch Display, DPI Interface, IPS, 1024×600 nothing was displayed.

how do you config it ？

give me your configured code

thank you.

/boot/firmware/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 c

amera_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

# 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

[cm5]

dtoverlay=dwc2,dr_mode=host

[all]

dtoverlay=vc4-kms-v3d

dtoverlay=vc4-kms-DPI-7inch

-----

and I installed

-rwxr-xr-x 1 root root 1556 Feb 14 2022 vc4-kms-DPI-7inch.dtbo

n /boot/firmware/overlays.

Thank you in advance.

Hello, I looked at your configuration file and found the issue causing the monitor not to display content. The I2C pins and SPI pins are conflicting with the DPI pins. You must disable I2C and SPI to display the DPI monitor properly.