After I replaced my mainboard, then I can see errors related to ACPI during the Linux booting, I can also reproduce it with command below, moproble fan processor thermap I got error "no such device", I ever tried to append following lines to the /etc/modprobe.d/blacklist but can not succeed, I can still see same error during boot, another error is "ACPI unable to load system description tables", blacklist fan blacklist processor blacklist thermap Do these a big problem? Can anyone tell how I can fix the issue? -- perl -e 'print unpack(u,"62V5N\"FME;G\!E<FQ`9VUA:6PN8V]M\"\@`` ")' -- 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