Distribution: Pop!_OS 22.04 LTS
Model name: Legion 7 16IRX9
CPU model: Intel i9 14900HX
GPU model: Nvidia RTX 4070
Keyboard backlight: (RGB with multiple profiles and with off/low/medium/bright)
Light in lid or logo: No
Light at IO-Ports at back: Yes
Output of sudo dmidecode -t system. Please remove Serial Number and UUID for privacy:
# dmidecode 3.3
Getting SMBIOS data from sysfs.
SMBIOS 3.4 present.
Handle 0x0001, DMI type 1, 27 bytes
System Information
Manufacturer: LENOVO
Product Name: 83FD
Version: Legion 7 16IRX9
Serial Number:
UUID:
Wake-up Type: Power Switch
SKU Number: LENOVO_MT_83FD_BU_idea_FM_Legion 7 16IRX9
Family: Legion 7 16IRX9
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 3.3
Getting SMBIOS data from sysfs.
SMBIOS 3.4 present.
Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
Vendor: LENOVO
Version: NSCN25WW
Release Date: 03/11/2024
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: 1.25
Firmware Revision: 1.25
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:
EC Chip ID: 5507
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 4245487636
temperature access method: 5
CPU temperature error: 0
CPU temperature: 55
CPU temperature EC error: 0
CPU temperature EC: 0
CPU temperature ACPI error: -5
CPU temperature ACPI: 0
CPU temperature WMI error: 0
CPU temperature WMI: 55
CPU temperature WMI2 error: 0
CPU temperature WMI2: 0
CPU temperature WMI3 error: 0
CPU temperature WMI3: 55
GPU temperature error: 0
GPU temperature: 44
GPU temperature EC error: 0
GPU temperature EC: 0
GPU temperature ACPI error: -5
GPU temperature ACPI: 0
GPU temperature WMI error: 0
GPU temperature WMI: 44
GPU temperature WMI2 error: 0
GPU temperature WMI2: 0
GPU temperature WMI3 error: 0
GPU temperature WMI3: 44
fan speed access method: 5
1 fanspeed error: 0
1 fanspeed: 1400
1 fanspeed EC error: 0
1 fanspeed EC: 0
1 fanspeed ACPI error: -5
1 fanspeed ACPI: 0
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 0
1 fanspeed WMI3 error: 0
1 fanspeed WMI3: 1400
2 fanspeed error: 0
2 fanspeed: 1700
2 fanspeed EC error: 0
2 fanspeed EC: 0
2 fanspeed ACPI error: 0
2 fanspeed ACPI: 1700
2 fanspeed WMI error: 0
2 fanspeed WMI: 0
2 fanspeed WMI2 error: 0
2 fanspeed WMI2: 0
2 fanspeed WMI3 error: 0
2 fanspeed WMI3: 1700
powermode access method: 3
powermode error: 0
powermode: 2
powermode EC error: 0
powermode EC: 230
powermode ACPI error: -5
powermode ACPI: 0
powermode WMI error: 0
powermode WMI: 2
has custom powermode: 1
ACPI rapidcharge error: 0
ACPI rapidcharge: 0
WMI backlight 2 state: 0
WMI backlight 3 state: -14
WMI light IO port: 0
WMI light Y logo/lid: 0
EC minifancurve feature enabled: 0
EC minifancurve on cool: error
EC lockfancontroller error: 0
EC lockfancontroller: true
fanfullspeed error: 0
fanfullspeed: 0
fanfullspeed EC error: -1
fanfullspeed EC: 0
EC fan curve current point id: 0
EC fan curve points size: 0
Current fan curve in hardware:
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
=====================
Current fan curve in hardware (WMI; might be empty)
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
=====================
Model and Debug Info
Distribution: Pop!_OS 22.04 LTS Model name: Legion 7 16IRX9 CPU model: Intel i9 14900HX GPU model: Nvidia RTX 4070 Keyboard backlight: (RGB with multiple profiles and with off/low/medium/bright) Light in lid or logo: No Light at IO-Ports at back: Yes
Output of
sudo dmidecode -t system. Please remove Serial Number and UUID for privacy:Output of
sudo dmidecode -t bios:Output of
sudo cat /sys/kernel/debug/legion/fancurve:fwts_wmi.log
ACPI.zip
Windows WMI:
WMI_Classes_Output.txt