Apologies if this is the wrong place. In commit 8ae720449fca4b1d0294c0a0204c0c45556a3e61 "libata: whitespace fixes in ata_to_sense_error()" we find, among many actual whitespace changes, another change that adds an entry for 0x40 to the stat_table. I thought that 0x40 is bit 6 of the ATA status which means (I think) "drive ready" and not, as we translate here, "unaligned write command". I may be very much confused about this, but if so, please tell me how. (I've been tracking another, presumably unrelated, error and have the impression that this "unaligned write" message has been leading me in the wrong direction.)