Troubleshooting • Raspberry Pi-5 Memory allocation is not changing

Code:

DO NOT EDIT THIS FILEdisable_splash=0start_x=1dtoverlay=/boot/firmware/bcm2711-rpi-4-b.dtbdevice_tree=bcm2711.dtbcma=256Mgpu_mem=256The file you are looking for has moved to /boot/firmware/config.txt

Code:

console=tty1 root=PARTUUID=9b9e46af-02 rootfstype=ext4 fsck.repair=yes rootwait cfg80211.ieee80211_regdom=IN quiet splash plymouth.ignore-serial-consoles

Code:

# 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 interfacesdtparam=spi=on# Uncomment if you need I2C or I2Sdtparam=i2c_arm=on# dtparam=i2s=on# Enable audio (loads snd_bcm2835)dtparam=audio=on# Automatically load overlays for detected camerascamera_auto_detect=1# Automatically load overlays for detected DSI displaysdisplay_auto_detect=1# Automatically load initramfs files, if foundauto_initramfs=1# Enable DRM VC4 V3D driver for better performancedtoverlay=vc4-kms-v3dmax_framebuffers=2# Run in 64-bit modearm_64bit=1# Disable compensation for displays with overscandisable_overscan=1# Run as fast as firmware/board allowsarm_boost=1# Force HDMI output (useful if no display detected)hdmi_force_hotplug=1hdmi_group=1  # HDMI mode group: CEAhdmi_mode=4   # 720p @ 60Hz (basic safe mode)hdmi_drive=2  # HDMI with soundconfig_hdmi_boost=4  # Increases HDMI signal strength# Uncomment to set custom resolution (e.g., 800x480 for touchscreens)# framebuffer_width=800# framebuffer_height=480[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]#start_x=1dtoverlay=vc4-kms-v3dcma=256Mgpu_mem=256dtoverlay=i2c-rtc,dcf8563