Troubleshooting • Trixie and Monitor resolution with rotation

Desired; Resolution 1920x1080 , but no amount of configuration settings are able to do it. Have an ACER 27 Inch Monitor running MagicMirror on Bullseye flawless upuntil Trixie came and messed it up. Monitor only defaults 1024x768
My files; As suggested by forums
1. /boot/firmware/ config.txt
# Enable audio (loads snd_bcm2835)
dtparam=audio=on
hdmi_force_hotplug=1
hdmi_ignore_edid=0xa5000080
hdmi_cvt=1920 1080 60 3 0 0 0
hdmi_group=1
hdmi_mode=16
hdmi_drive=2

framebuffer_width=1920
framebuffer_height=1080

camera_auto_detect=1

#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

# 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

2. /boot/firmware/cmdline.tx
console=tty1 root=PARTUUID=b11bd621-02 rootfstype=ext4 fsck.repair=yes rootwait quiet splash plymouth.ignore-serial-consoles cfg80211.ieee80211_regdom=IN video=HDMI-A-1:1920x1080

Statistics: Posted by Ragspie — Wed Oct 29, 2025 5:20 am

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