Hi, I've an Acer TravelMate 290 kernel 2.6.22 and the fan is never on. When the pc is too hot, it quit immediately!!! This is not a good situation!!!! acpi -t : LaptopDebian:/home/andrea# acpi -t No support for device type: thermal Modules are loaded: thermal 13224 0 processor 30724 2 acpi_cpufreq,thermal fan 4772 0 Who can help me please? Thanks Uzzi