Caramba. Inseri a linha abaixo no
rc.local, reiniciei o note e nada, o barulho (agulhadas permanecem).
sleep 15 && hdparm -B255 /dev/sda
Segue meu fdisk -l:
pi@notepi:~$ sudo fdisk -l
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x83f4c9ea
Device Boot Start End Blocks Id System
/dev/sda1 * 1 10199 81919624+ 83 Linux
Partition 1 does not end on cylinder boundary.
/dev/sda2 10199 10327 1024000 82 Linux swap / Solaris
/dev/sda3 10327 38914 229625856 83 Linux
Sobre o
apt-get dist-upgrade:
A única atualização que fiz foi a que o sistema solicitou, pelo Update Manager.
Sobre o ./hdd-spin-fix.sh:
pi@notepi:~$ sudo ./hdd-spin-fix.sh
cp: cannot create regular file `/etc/acpi/suspend.d/': Is a directory
cp: cannot create regular file `/etc/acpi/resume.d/': Is a directory
mv: cannot move `99-hdd-spin-fix.sh' to `/etc/acpi/start.d/': Not a directory
