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johnfanv2 / LenovoLegionLinux

Driver and tools for controlling Lenovo Legion laptops in Linux including fan control and power mode.
https://github.com/johnfanv2/LenovoLegionLinux
GNU General Public License v2.0
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[BUG] Keyboard leds on 2021 model #58

Closed lucasmc64 closed 1 year ago

lucasmc64 commented 1 year ago

Problem Descripition Running sudo dmesg everything seems fine except for the keyboard LEDs apparently. I received the following lines from the command output:

[47680.799426] legion_laptop: Error ACPI call for reading keyboard brightness: expected a value between 1 and 2, but got 0
[47680.799427] legion_laptop: Error reading brighntess for light: 5
[47680.799428] legion PNP0C09:00: Init IO-Port LED driver failed. Skipping ...

But I didn't notice any apparent impact, I can still change the intensity of the keyboard's leds with FN+Space. In all other tests listed in the README there were no errors.

Model and Debug Info

Distribution: Fedora 37 Model name: Lenovo Legion 5 15ACH6 CPU model: AMD Ryzen 7 5800H GPU model: NVIDIA RTX 3050 Keyboard backlight: single color with off/medium/bright Light in lid or logo: no Light at IO-Ports at back: yes

Note: All information below was taken with the module not permanently installed.

Output of sudo dmidecode -t system.

# dmidecode 3.4
Getting SMBIOS data from sysfs.
SMBIOS 3.3.0 present.

Handle 0x0001, DMI type 1, 27 bytes
System Information
    Manufacturer: LENOVO
    Product Name: 82QJ
    Version: Legion 5 15ACH6
    Serial Number: xxxxxxxx
    UUID: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
    Wake-up Type: Power Switch
    SKU Number: LENOVO_MT_82QJ_BU_idea_FM_Legion 5 15ACH6
    Family: Legion 5 15ACH6

Handle 0x0021, DMI type 12, 5 bytes
System Configuration Options
    Option 1: String1 for Type12 Equipment Manufacturer
    Option 2: String2 for Type12 Equipment Manufacturer
    Option 3: String3 for Type12 Equipment Manufacturer
    Option 4: String4 for Type12 Equipment Manufacturer

Handle 0x0031, DMI type 32, 20 bytes
System Boot Information
    Status: No errors detected

Output of sudo dmidecode -t bios:

# dmidecode 3.4
Getting SMBIOS data from sysfs.
SMBIOS 3.3.0 present.

Handle 0x0000, DMI type 0, 26 bytes
BIOS Information
    Vendor: LENOVO
    Version: HHCN29WW
    Release Date: 06/16/2022
    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 0x0022, DMI type 13, 22 bytes
BIOS Language Information
    Language Description Format: Long
    Installable Languages: 4
        en|US|iso8859-1
        fr|FR|iso8859-1
        ja|JP|unicode
        zh|TW|unicode
    Currently Installed Language: en|US|iso8859-1

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

EC Chip ID: 8227
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 2081289482
temperature access method: 1
CPU temperature error: 0
CPU temperature: 50
CPU temperature EC error: 0
CPU temperature EC: 50
CPU temperature ACPI error: 0
CPU temperature ACPI: 50
CPU temperature WMI error: 0
CPU temperature WMI: 0
CPU temperature WMI2 error: 0
CPU temperature WMI2: 50
GPU temperature error: 0
GPU temperature: 0
GPU temperature EC error: 0
GPU temperature EC: 0
GPU temperature ACPI error: 0
GPU temperature ACPI: 0
GPU temperature WMI error: 0
GPU temperature WMI: 0
GPU temperature WMI2 error: 0
GPU temperature WMI2: 0
fan speed access method: 1
1 fanspeed error: 0
1 fanspeed: 1761
1 fanspeed EC error: 0
1 fanspeed EC: 1761
1 fanspeed ACPI error: 0
1 fanspeed ACPI: 1700
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 1700
2 fanspeed error: 0
2 fanspeed: 1767
2 fanspeed EC error: 0
2 fanspeed EC: 1767
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: 1700
powermode access method: 3
powermode error: 0
powermode: 2
powermode EC error: 0
powermode EC: 0
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: 0
WMI light IO port: 0
WMI light y logo/lid: 0
EC minifancurve feature enabled: 1
EC minifancurve on cool: true
EC lockfancontroller error: 0
EC lockfancontroller: false
EC fanfullspeed error: false
EC fanfullspeed status: 0
EC fan curve current point id: 1
EC fan curve points size: 9
Current fan curve in hardware (embedded controller):
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
0    0   2   2   0   59  0   60  0   35
1700     1700    2   2   54  59  56  60  32  41
1900     1900    2   2   54  59  56  60  35  48
2100     2100    2   2   54  62  56  60  43  127
2300     2300    2   2   58  68  56  60  127     127
2600     2600    2   2   64  72  56  60  127     127
2900     2900    2   2   68  78  56  64  127     127
3500     3500    2   2   73  85  60  70  127     127
3700     3700    2   2   80  127     64  127     127     127
=====================
johnfanv2 commented 1 year ago

@lucasmc64 Thanks for the bug report! Could you pleas turn turn the backlight to different levels with Fn + Space (or is it Fn + Q on your model; Fn + Q changes power mode on my model) and provide the output of sudo cat /sys/kernel/debug/legion/fancurve on each level.

lucasmc64 commented 1 year ago

Oh sorry, it's really FN + Space 🤦‍♂️.

Note: I permanently installed the kernel module via DKMS, everything is apparently working fine.

Output with keyboard leds off:

EC Chip ID: 8227
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 2081289482
temperature access method: 1
CPU temperature error: 0
CPU temperature: 39
CPU temperature EC error: 0
CPU temperature EC: 39
CPU temperature ACPI error: 0
CPU temperature ACPI: 39
CPU temperature WMI error: 0
CPU temperature WMI: 0
CPU temperature WMI2 error: 0
CPU temperature WMI2: 39
GPU temperature error: 0
GPU temperature: 0
GPU temperature EC error: 0
GPU temperature EC: 0
GPU temperature ACPI error: 0
GPU temperature ACPI: 0
GPU temperature WMI error: 0
GPU temperature WMI: 0
GPU temperature WMI2 error: 0
GPU temperature WMI2: 0
fan speed access method: 1
1 fanspeed error: 0
1 fanspeed: 1711
1 fanspeed EC error: 0
1 fanspeed EC: 1711
1 fanspeed ACPI error: 0
1 fanspeed ACPI: 1700
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 1700
2 fanspeed error: 0
2 fanspeed: 1705
2 fanspeed EC error: 0
2 fanspeed EC: 1705
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: 1700
powermode access method: 3
powermode error: 0
powermode: 1
powermode EC error: 0
powermode EC: 2
powermode ACPI error: -5
powermode ACPI: 0
powermode WMI error: 0
powermode WMI: 1
has custom powermode: 1
ACPI rapidcharge error: 0
ACPI rapidcharge: 0
WMI backlight 2 state: 0
WMI backlight 3 state: 0
WMI light IO port: 0
WMI light y logo/lid: 0
EC minifancurve feature enabled: 1
EC minifancurve on cool: true
EC lockfancontroller error: 0
EC lockfancontroller: false
EC fanfullspeed error: false
EC fanfullspeed status: 0
EC fan curve current point id: 1
EC fan curve points size: 9
Current fan curve in hardware (embedded controller):
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
0    0   2   2   0   127     0   60  0   35
1700     1700    2   2   127     127     56  60  32  41
1900     1900    2   2   127     127     56  60  35  48
2100     2100    2   2   127     127     56  60  43  127
2300     2300    2   2   127     127     56  60  127     127
2600     2600    2   2   127     127     56  60  127     127
2900     2900    2   2   127     127     56  64  127     127
3500     3500    2   2   127     127     60  70  127     127
3700     3700    2   2   127     127     64  127     127     127
=====================

Output with keyboard LEDs at low brightness level:

EC Chip ID: 8227
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 2081289482
temperature access method: 1
CPU temperature error: 0
CPU temperature: 38
CPU temperature EC error: 0
CPU temperature EC: 38
CPU temperature ACPI error: 0
CPU temperature ACPI: 38
CPU temperature WMI error: 0
CPU temperature WMI: 0
CPU temperature WMI2 error: 0
CPU temperature WMI2: 38
GPU temperature error: 0
GPU temperature: 0
GPU temperature EC error: 0
GPU temperature EC: 0
GPU temperature ACPI error: 0
GPU temperature ACPI: 0
GPU temperature WMI error: 0
GPU temperature WMI: 0
GPU temperature WMI2 error: 0
GPU temperature WMI2: 0
fan speed access method: 1
1 fanspeed error: 0
1 fanspeed: 1716
1 fanspeed EC error: 0
1 fanspeed EC: 1716
1 fanspeed ACPI error: 0
1 fanspeed ACPI: 1700
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 1700
2 fanspeed error: 0
2 fanspeed: 1727
2 fanspeed EC error: 0
2 fanspeed EC: 1727
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: 1700
powermode access method: 3
powermode error: 0
powermode: 1
powermode EC error: 0
powermode EC: 2
powermode ACPI error: -5
powermode ACPI: 0
powermode WMI error: 0
powermode WMI: 1
has custom powermode: 1
ACPI rapidcharge error: 0
ACPI rapidcharge: 0
WMI backlight 2 state: 0
WMI backlight 3 state: 1
WMI light IO port: 0
WMI light y logo/lid: 0
EC minifancurve feature enabled: 1
EC minifancurve on cool: true
EC lockfancontroller error: 0
EC lockfancontroller: false
EC fanfullspeed error: false
EC fanfullspeed status: 0
EC fan curve current point id: 1
EC fan curve points size: 9
Current fan curve in hardware (embedded controller):
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
0    0   2   2   0   127     0   60  0   35
1700     1700    2   2   127     127     56  60  32  41
1900     1900    2   2   127     127     56  60  35  48
2100     2100    2   2   127     127     56  60  43  127
2300     2300    2   2   127     127     56  60  127     127
2600     2600    2   2   127     127     56  60  127     127
2900     2900    2   2   127     127     56  64  127     127
3500     3500    2   2   127     127     60  70  127     127
3700     3700    2   2   127     127     64  127     127     127
=====================

Output with keyboard LEDs at high brightness level:

EC Chip ID: 8227
EC Chip Version: 2a4
legion_laptop features: fancurve powermode platformprofile platformprofilenotify minifancurve
legion_laptop ec_readonly: 0
ACPI CFG error: 0
ACPI CFG: 2081289482
temperature access method: 1
CPU temperature error: 0
CPU temperature: 40
CPU temperature EC error: 0
CPU temperature EC: 40
CPU temperature ACPI error: 0
CPU temperature ACPI: 40
CPU temperature WMI error: 0
CPU temperature WMI: 0
CPU temperature WMI2 error: 0
CPU temperature WMI2: 40
GPU temperature error: 0
GPU temperature: 0
GPU temperature EC error: 0
GPU temperature EC: 0
GPU temperature ACPI error: 0
GPU temperature ACPI: 0
GPU temperature WMI error: 0
GPU temperature WMI: 0
GPU temperature WMI2 error: 0
GPU temperature WMI2: 0
fan speed access method: 1
1 fanspeed error: 0
1 fanspeed: 1711
1 fanspeed EC error: 0
1 fanspeed EC: 1711
1 fanspeed ACPI error: 0
1 fanspeed ACPI: 1700
1 fanspeed WMI error: 0
1 fanspeed WMI: 0
1 fanspeed WMI2 error: 0
1 fanspeed WMI2: 1700
2 fanspeed error: 0
2 fanspeed: 1727
2 fanspeed EC error: 0
2 fanspeed EC: 1727
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: 1700
powermode access method: 3
powermode error: 0
powermode: 1
powermode EC error: 0
powermode EC: 2
powermode ACPI error: -5
powermode ACPI: 0
powermode WMI error: 0
powermode WMI: 1
has custom powermode: 1
ACPI rapidcharge error: 0
ACPI rapidcharge: 0
WMI backlight 2 state: 0
WMI backlight 3 state: 2
WMI light IO port: 0
WMI light y logo/lid: 0
EC minifancurve feature enabled: 1
EC minifancurve on cool: true
EC lockfancontroller error: 0
EC lockfancontroller: false
EC fanfullspeed error: false
EC fanfullspeed status: 0
EC fan curve current point id: 1
EC fan curve points size: 9
Current fan curve in hardware (embedded controller):
rpm1|rpm2|acceleration|deceleration|cpu_min_temp|cpu_max_temp|gpu_min_temp|gpu_max_temp|ic_min_temp|ic_max_temp
0    0   2   2   0   127     0   60  0   35
1700     1700    2   2   127     127     56  60  32  41
1900     1900    2   2   127     127     56  60  35  48
2100     2100    2   2   127     127     56  60  43  127
2300     2300    2   2   127     127     56  60  127     127
2600     2600    2   2   127     127     56  60  127     127
2900     2900    2   2   127     127     56  64  127     127
3500     3500    2   2   127     127     60  70  127     127
3700     3700    2   2   127     127     64  127     127     127
=====================

Thank you for your help :)

johnfanv2 commented 1 year ago

From the output I see that keyboard backlight seems to work, at least reading its current state. The error message seems to be from the "IO-Port LED" at the back of the laptop. If they can be controlled you can turn it off with Fn + U and it also should work with this software but there is an error. However, this is not possible on all models.

lucasmc64 commented 1 year ago

Fn + U has no apparent effect. On the back of the laptop there is only the led indicating that the power cable is connected. And the system seems to be working well even after more than 24 hours of operation. I just wanted to make sure it wasn't a serious problem. Thanks a lot for your help and for making my legion a little more usable :)