Add support for Legion Pro 5 16IRX9 (Model 83DF, BIOS N0CN)#366
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st0nie merged 1 commit intojohnfanv2:mainfrom Nov 21, 2025
PhungXuanAnh:add-legion-pro-5-16irx9-support
Merged
Add support for Legion Pro 5 16IRX9 (Model 83DF, BIOS N0CN)#366st0nie merged 1 commit intojohnfanv2:mainfrom PhungXuanAnh:add-legion-pro-5-16irx9-support
st0nie merged 1 commit intojohnfanv2:mainfrom
PhungXuanAnh:add-legion-pro-5-16irx9-support
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- Added DMI entry for Legion Pro 5 16IRX9 (83DF) with BIOS prefix N0CN to kernel module - Created comprehensive setup guide (README_LENOVO_LEGION_5.md) documenting: * Hardware specifications and EC ID 0x5507 * Complete installation process for Ubuntu 22.04 * Fan control configuration and usage * Performance testing results * Troubleshooting guide - Added fan_control.sh convenience script for easy fan mode switching - Fixed setup.cfg version placeholder for proper package building Tested on Legion Pro 5 16IRX9 (83DF) running Ubuntu 22.04: - Fan monitoring: Working (dual fans, RPM reading) - Temperature sensors: Working (CPU/GPU/IC) - Fan control modes: Working (automatic and high-performance) - Maximum safe fan speed: 3,100 RPM tested and stable
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Summary
This PR adds support for the Lenovo Legion Pro 5 16IRX9 (Model 83DF) with BIOS prefix N0CN.
Changes Made
Kernel Module
kernel_module/legion-laptop.cmodel_g8cnconfigurationDocumentation
README_LENOVO_LEGION_5.mdScripts & Tools
fan_control.shfor convenient fan mode switchingsetup.cfgversion placeholder issueTesting
Tested on Legion Pro 5 16IRX9 (83DF) running Ubuntu 22.04:
sensorscommand)Hardware Specifications
Additional Notes
Please review and merge if acceptable. Happy to make any requested changes!