Hi, my laptop model is the following HP Pavilion dv6-2190ev and the laptop's hard disk is the Seagate Momentus 7200.4 SATA ST9500420AS. So far, I have worked around the problem of excessive head unloading with the command "hdparm -B 254 /dev/sda". After, this adjustment the hard disk's temperature (according to the "smartctl -a /dev/sda") rose from 32 Celsius to 36 Celsius. The drive seems to unload the head 75 times/hour under nominal usage without any adjustment. Please, update the "storage-fixup" with my model's specs. I have attached the requested files. Thanks for your work, Dimitris