Comment 19 for bug 2026658

Hi all,

I believe I am also experiencing this issue, pretty much exactly as described.

I'm using a Lambda Tensorbook 2022 (which is a 15.6-inch Razor Blade from 2022 in a new case) with Ubuntu 22.04.3 LTS and the current kernel is 6.2.0.26-generic.

Here is the output of 'cpupower frequency-info'

"""
analyzing CPU 0:
  driver: intel_pstate
  CPUs which run at the same hardware frequency: 0
  CPUs which need to have their frequency coordinated by software: 0
  maximum transition latency: Cannot determine or is not supported.
  hardware limits: 400 MHz - 4.70 GHz
  available cpufreq governors: performance powersave
  current policy: frequency should be within 400 MHz and 4.70 GHz.
                  The governor "powersave" may decide which speed to use
                  within this range.
  current CPU frequency: Unable to call hardware
  current CPU frequency: 400 MHz (asserted by call to kernel)
  boost state support:
    Supported: yes
    Active: yes

"""

And the output of 'sensors'

"""

sensors
iwlwifi_1-virtual-0
Adapter: Virtual device
temp1: +37.0°C

nvme-pci-0200
Adapter: PCI adapter
Composite: +35.9°C (low = -273.1°C, high = +82.8°C)
                       (crit = +84.8°C)
Sensor 1: +35.9°C (low = -273.1°C, high = +65261.8°C)

BAT0-acpi-0
Adapter: ACPI interface
in0: 17.36 V
curr1: 0.00 A

coretemp-isa-0000
Adapter: ISA adapter
Package id 0: +58.0°C (high = +100.0°C, crit = +100.0°C)
Core 0: +58.0°C (high = +100.0°C, crit = +100.0°C)
Core 4: +52.0°C (high = +100.0°C, crit = +100.0°C)
Core 8: +53.0°C (high = +100.0°C, crit = +100.0°C)
Core 12: +52.0°C (high = +100.0°C, crit = +100.0°C)
Core 16: +51.0°C (high = +100.0°C, crit = +100.0°C)
Core 20: +51.0°C (high = +100.0°C, crit = +100.0°C)
Core 24: +48.0°C (high = +100.0°C, crit = +100.0°C)
Core 25: +48.0°C (high = +100.0°C, crit = +100.0°C)
Core 26: +48.0°C (high = +100.0°C, crit = +100.0°C)
Core 27: +48.0°C (high = +100.0°C, crit = +100.0°C)
Core 28: +50.0°C (high = +100.0°C, crit = +100.0°C)
Core 29: +50.0°C (high = +100.0°C, crit = +100.0°C)
Core 30: +50.0°C (high = +100.0°C, crit = +100.0°C)
Core 31: +50.0°C (high = +100.0°C, crit = +100.0°C)

nvme-pci-0300
Adapter: PCI adapter
Composite: +38.9°C (low = -273.1°C, high = +82.8°C)
                       (crit = +84.8°C)
Sensor 1: +38.9°C (low = -273.1°C, high = +65261.8°C)

acpitz-acpi-0
Adapter: ACPI interface
temp1: +27.8°C (crit = +105.0°C)

"""

Let me know if there is any other information I can provide.