Add support for Lenovo LOQ 15IAX9

[dennissherb]

Distribution: Fedora 40 Model name: Lenovo LOQ 15IAX9 CPU model: 12th Gen Intel® Core™ i5-12450HX × 12 GPU model: NVIDIA GeForce RTX™ 2050 Keyboard backlight: white Light in lid or logo: no Light at IO-Ports at back: no

Output of sudo dmidecode -t system. Please remove Serial Number and UUID for privacy:

# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.4 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
    Manufacturer: LENOVO
    Product Name: 83GS
    Version: LOQ 15IAX9

    Wake-up Type: Power Switch
    SKU Number: LENOVO_MT_83GS_BU_idea_FM_LOQ 15IAX9
    Family: LOQ 15IAX9

Handle 0x0024, DMI type 12, 5 bytes
System Configuration Options
    Option 1: ConfigOptions1
    Option 2: ConfigOptions2
    Option 3: ConfigOptions3

Handle 0x0027, DMI type 15, 29 bytes
System Event Log
    Area Length: 0 bytes
    Header Start Offset: 0x0000
    Header Length: 8192 bytes
    Data Start Offset: 0x2000
    Access Method: General-purpose non-volatile data functions
    Access Address: 0x0000
    Status: Valid, Not Full
    Change Token: 0x12345678
    Header Format: OEM-specific
    Supported Log Type Descriptors: 3
    Descriptor 1: POST memory resize
    Data Format 1: None
    Descriptor 2: POST error
    Data Format 2: POST results bitmap
    Descriptor 3: Log area reset/cleared
    Data Format 3: None

Handle 0x0034, DMI type 32, 11 bytes
System Boot Information
    Status: No errors detected

Output of sudo dmidecode -t bios:

# dmidecode 3.6
Getting SMBIOS data from sysfs.
SMBIOS 3.4 present.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
    Vendor: LENOVO
    Version: NECN29WW
    Release Date: 01/08/2024
    Address: 0xE0000
    Runtime Size: 128 kB
    ROM Size: 16 MB
    Characteristics:
        PCI is supported
        BIOS is upgradeable
        BIOS shadowing is allowed
        Boot from CD is supported
        Selectable boot is supported
        EDD is supported
        Japanese floppy for NEC 9800 1.2 MB is supported (int 13h)
        Japanese floppy for Toshiba 1.2 MB is supported (int 13h)
        5.25"/360 kB floppy services are supported (int 13h)
        5.25"/1.2 MB floppy services are supported (int 13h)
        3.5"/720 kB floppy services are supported (int 13h)
        3.5"/2.88 MB floppy services are supported (int 13h)
        8042 keyboard services are supported (int 9h)
        CGA/mono video services are supported (int 10h)
        ACPI is supported
        USB legacy is supported
        BIOS boot specification is supported
        Targeted content distribution is supported
        UEFI is supported
    BIOS Revision: 1.29
    Firmware Revision: 1.29

Handle 0x0025, DMI type 13, 22 bytes
BIOS Language Information
    Language Description Format: Long
    Installable Languages: 8
        en|US|iso8859-1,0
        fr|FR|iso8859-1,0
        zh|TW|unicode,0
        ja|JP|unicode,0
        it|IT|iso8859-1,0
        es|ES|iso8859-1,0
        de|DE|iso8859-1,0
        pt|PT|iso8859-1,0
    Currently Installed Language: en|US|iso8859-1,0

Output of sudo cat /sys/kernel/debug/legion/fancurve:

failed to build so no bin for fancurve

[Fenris50]

Can't make it run on LOQ 15APH8 as well, (bios version LYCN42WW

[shuebdalvi]

I have created a PR #241 which will resolve issue with @dennissherb 's Lenovo LOQ 15IAX9. you can either wait for merge or pull my fork and compile

[MrDuartePT]

@shuebdalvi can you pls test all the feature of the gui to check if everthing works. Maybe the EC of the LOQ is the same of the gen 6/7 Legion.