Hi, I post here as a last ressort as advised at the end of this thread https://www.spinics.net/lists/ibm-acpi-devel/msg04173.html I own a Thinkpad E555/Kaveri which is overheating. I noticed fan stopped working soon after a 4.9 => 4.12 (Debian Jessie => Stretch) upgrade. BIOS is up to date, kernel is 4.12. fan runs during BIOS & GRUB stages (or if booting acpi=off) The main symptom seems to be that the "fan" module is not loaded. I already provided information and a couple of ACPI tables in the above thread. What more may I provide in order to efficiently help getting this spotted & solved? -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
