1. R

    Lenovo ThinkCentre M90q Gen 2 - ACPI issue (hangup)

    On my ThinkCentre everything works without issues, until the temperature goes over ~60° Then, CPU fan stop for couple of seconds and then start blowing at full speed. While temperature is decreasing (down to under 40°) fans continue to blow and after 2-4 minutes computer hangs and only hard...
  2. gpw928

    ATX Case Cooling

    It's summer again in Australia. There's no A/C in my office. I have switched the PWM fans in my ZFS server to manual over-ride, running flat out. But ther airflow is uneven. It's early morning, and ambient is 15 degrees C. Extracting from smartctl --log=scttemphist /dev/da?: da0 2021-12-17...
  3. jdb

    Server power consumption issue (powerd, speedstep, Intel Xeon)

    Hey guys :) I am having issues with the power consumption of my server. Its higher than normal (30-35 watts higher) and the fans are spinning at mid speed (when idling and with a CPU Load between 0.0% and 0.8%). I never had these problems with 11.2-RELEASE. OS: FreeBSD 12.0-STABLE[/I]...