Acpi — Ibm0068
Last updated: May 2026. Applies to kernel versions 5.x through 6.12+.
corresponds to the Lenovo PM Device (Power Management Device) or the Microsoft ACPI-Compliant Embedded Controller . acpi ibm0068
Install the recommended "Lenovo Power Management Driver" and restart your computer. Method 2: Manual Download from Lenovo Support Last updated: May 2026
sudo acpidump -d -t | fgrep EisaId
: The processor may fail to enter low-power idle states, lowering battery runtime and raising operating temperatures. erratic sleep states
Without this driver, your laptop may experience poor battery optimization, erratic sleep states, non-functional Fn hotkeys, and reduced system stability. What is ACPI\IBM0068?