1. i-bsd

    Laptop battery life - brand new X1 Carbon 6th gen only 4 hours on FreeBSD

    Can anyone point me to a guide for optimizing battery life? Just installed on a brand new laptop yesterday that is supposed to offer 10+ hours but `acpiconf -i 0` shows around 4 hours of life.
  2. Rastko

    Using laptop without battery

    If I take out the laptop battery, do I confuse the acpi system? I get kernel spam containing: No handler for Region [RCM0] acpi_ec0: evaluation of query method _Q42 failed: AE_NOT_EXIST Is it due to me removing the battery, and if so, how can I tell acpi system not to look for it?