# For more options and information see:
#
# https://www.raspberrypi.org/documentation/computers/config_txt.html#what-is-config-txt
#

disable_overscan=1

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

# Force the monitor to HDMI mode so that sound will be sent over HDMI cable.
#hdmi_drive=2

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

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

gpu_mem=256

disable_splash=1

framebuffer_depth=32


# Enable onboard audio (HDMI or jack).
dtparam=audio=on

# Removes the warning overlay.
#avoid_warnings=1

# Additionally allows turbo when low-voltage is present.
#avoid_warnings=2

[pi4]
# Enable second display by default
max_framebuffers=2
# Run as fast as firmware / board allows
arm_boost=1
[all]

# Uncomment these two lines to set display resolution:
#hdmi_group=2
#hdmi_mode=58
#
# Specify correct value in hdmi_mode= line from the list of valid values:
# 800x600:   hdmi_mode=9
# 1024x768:  hdmi_mode=16
# 1280x1024: hdmi_mode=35
# 1360x768:  hdmi_mode=39
# 1400x1050: hdmi_mode=42
# 1440x900:  hdmi_mode=47
# 1600x1200: hdmi_mode=51
# 1680x1050: hdmi_mode=58
# 1366x768:  hdmi_mode=81
# 1920x1080: hdmi_mode=82
# 1920x1200: hdmi_mode=69
#
# Find more resolutions in manual:
# https://www.raspberrypi.org/documentation/computers/config_txt.html#video-options
#
# Uncomment six lines with such syntax and right hdmi_mode= values for
# dual displays on Raspberry Pi 4:
#
#[HDMI:0]
# hdmi_group=2
# hdmi_mode=42
#[HDMI:1]
# hdmi_group=2
# hdmi_mode=58

hdmi_group=2
hdmi_mode=87
hdmi_drive=2

hdmi_enable_4kp60=1

hdmi_timings=3440 1 48 32 80 1440 0 3 5 33 0 0 0 60 0 297216000 7

#hdmi_timings=3440 1 48 32 80 1440 0 3 5 33 0 0 0 60 0 297216000 7
#hdmi_timings=3440 1 48 32 80 1440 0 3 5 33 0 0 0 60 0 319000000 7
#hdmi_timings=3440 1 48 32 80 1440 0 3 5 33 0 0 0 30 0 148608000 7
framebuffer_width=3440
max_framebuffer_width=3440
framebuffer_height=1440
hdmi_pixel_freq_limit=600000000


#hdmi_timings=2560 0 48 32 80 1080 0 7 20 12 0 0 0 52 0 159838855 7
#framebuffer_width=2560
#max_framebuffer_width=2560
#framebuffer_height=1080
#hdmi_pixel_freq_limit=160000000