My SATA drive is from 2009 and has been under some circumstances where it's not "Pleasant" for the drive, such as blackouts (lots of them). On Ubuntu 12.04 SMART reported 4029 bad sectors. I often do ...
I'm getting these errors ramdomly, and I don't know if its normal or not. [39441.061856] ata3.00: failed to read SCR 1 (Emask=0x40) [39441.061866] ata3.01: failed to read SCR 1 (Emask=0x40) ...