LMK Controller v1.3

v1.3 — Apr 25, 2026

Fixed

• Performance mode no longer sets all minfree thresholds to zero on Classic LMK devices, which could cause OOM hard bricks on low-RAM hardware. Values now scale with device RAM matching the same ranges already used by the boot script
• Performance mode on PSI LMKD now enables the critical kill tier (ro.lmk.critical 100). Previously it was disabled, leaving no safety net before the kernel OOM killer took over
• ro.lmk.medium in Performance mode raised from 100 to 200 pages for a more realistic kill threshold
• Same PSI fixes applied to the legacy LMKD path in service.sh
• WebUI inline resetprop command for Performance mode updated to match corrected values
• PSI props display grid in the WebUI updated to reflect the new medium and critical values

LMK Controller v1.2 Beta

• Added LMKD support, module now works on both Classic LMK and LMKD kernels
• Fixed extraction error on install (! Unzip error) affecting some Magisk forks
• Boot script now uses magisk resetprop --file for reliable prop application on LMKD
• Improved installation output with clear success/error messages
• Boot log now shows kernel type (classic or lmkd)

LMK Controller v1.1

Bug fixes

Fixed

• Fixed extraction error ("Error while unpacking.") during installation
  The ZIP extraction now handles both flat and nested directory structures

Improved

• Better compatibility warning during install for LMKD kernels
• Installation now shows how to manually check LMK compatibility

Note

• Kitsune Mask (Magisk Delta) users may experience issues — being investigated

LMK Controller v1.0

Initial release

Features

• Three tuning modes: Performance, Stability and Default
• WebUI accessible via MMRL
• Automatic boot persistence via /data/adb/service.d/
• Boot log for diagnostics at /data/adb/modules/lmk_controller_feerd/boot.log
• Clean uninstall — removes boot service automatically

Requirements

• Magisk 20.4+
• Kernel with classic LMK support
• MMRL (for WebUI access)

Installation

Flash the .zip via MMRL or Magisk and reboot.