Comment 27 for bug 1602888

I've read (but I do not remember where) that Lenovo had the same problem with the fans on some models with 6700HQ CPU, but they released BIOS update which resolved this problem, so it seems like a problem of ACPI/BIOS (maybe I am just wrong and the problem is really somewhere else). On the other hand XPS 15 models seems working correctly so I'd blame DELL incompetency (or lack of willing) to fix this problem.