(bash)$ sudo cat /sys/kernel/debug/legion/ecmemoryram | hexdump -C 00000000 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| * 00000600 (bash)$ sudo cat /sys/kernel/debug/legion/ecmemory | hexdump -C 00000000 00 01 00 00 00 40 9a 08 88 08 00 00 00 00 00 00 |.....@..........| 00000010 00 22 00 00 00 00 00 00 2a 2d 2d 25 2d 2e 2d 00 |."......*--%-.-.| 00000020 50 15 30 00 00 0f 00 00 00 00 00 00 00 00 00 00 |P.0.............| 00000030 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000040 00 00 00 00 00 00 00 00 00 00 00 00 05 00 00 00 |................| 00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000060 03 00 17 02 0f 27 a0 3c 96 23 00 00 00 00 96 23 |.....'.<.#.....#| 00000070 47 44 e0 40 59 00 20 e0 71 54 04 0c 64 08 00 10 |GD.@Y. .qT..d...| 00000080 00 00 01 01 10 00 ce 56 00 01 ff ff ff ff e6 00 |.......V........| 00000090 00 00 00 00 00 05 07 07 07 00 00 00 00 00 00 02 |................| 000000a0 03 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000000b0 4c 32 31 42 34 50 45 31 00 00 00 00 00 00 00 00 |L21B4PE1........| 000000c0 42 59 44 00 32 30 32 31 00 00 00 00 00 00 00 00 |BYD.2021........| 000000d0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 |............... | 000000e0 02 02 01 03 01 00 00 00 00 00 00 00 00 00 00 00 |................| 000000f0 01 03 00 02 64 00 c8 00 00 00 00 00 00 00 b0 00 |....d...........| 00000100 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000140 36 f2 64 00 00 00 00 00 00 00 00 00 00 00 00 00 |6.d.............| 00000150 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000160 00 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |.@..............| 00000170 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000001a0 00 00 00 00 00 00 00 64 00 00 00 00 00 00 00 00 |.......d........| 000001b0 00 2d 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |.-..............| 000001c0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 000001d0 04 04 0d 0d 0d 0d 44 44 44 62 62 00 00 00 00 00 |......DDDbb.....| 000001e0 03 03 62 61 62 00 00 00 00 00 00 00 00 00 00 00 |..bab...........| 000001f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000240 00 00 00 00 00 00 00 00 05 00 00 00 00 00 00 00 |................| 00000250 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000300 (bash)$ 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: 4228710405 temperature access method: 1 CPU temperature error: 0 CPU temperature: 0 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: 0 CPU temperature WMI2 error: -14 CPU temperature WMI2: 0 CPU temperature WMI3 error: 0 CPU temperature WMI3: 0 GPU temperature error: 0 GPU temperature: 0 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: 0 GPU temperature WMI2 error: -14 GPU temperature WMI2: 0 GPU temperature WMI3 error: 0 GPU temperature WMI3: 0 fan speed access method: 1 1 fanspeed error: 0 1 fanspeed: 771 1 fanspeed EC error: 0 1 fanspeed EC: 771 1 fanspeed ACPI error: -5 1 fanspeed ACPI: 771 1 fanspeed WMI error: 0 1 fanspeed WMI: 0 1 fanspeed WMI2 error: -14 1 fanspeed WMI2: 0 1 fanspeed WMI3 error: 0 1 fanspeed WMI3: 0 2 fanspeed error: 0 2 fanspeed: 24930 2 fanspeed EC error: 0 2 fanspeed EC: 24930 2 fanspeed ACPI error: -5 2 fanspeed ACPI: 24930 2 fanspeed WMI error: 0 2 fanspeed WMI: 0 2 fanspeed WMI2 error: -14 2 fanspeed WMI2: 0 2 fanspeed WMI3 error: 0 2 fanspeed WMI3: 0 powermode access method: 3 powermode error: 0 powermode: 3 powermode EC error: 0 powermode EC: 80 powermode ACPI error: -5 powermode ACPI: 0 powermode WMI error: 0 powermode WMI: 3 has custom powermode: 1 ACPI rapidcharge error: 0 ACPI rapidcharge: 0 WMI backlight 2 state: 1 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: error EC lockfancontroller error: 0 EC lockfancontroller: false EC fanfullspeed error: false EC fanfullspeed status: 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 ===================== (bash)$