On Wed, 2009-04-01 at 15:51 -0500, salimmu@xxxxxxxxxxxxxxxxxxxxxxx wrote: > + mode = cdb[1] & 0x07; /* First 3 bits 0x07=00000111 */ SPC-3 defines this field as 5 bits; SPC-2 defined it as 4; it was only the ancient SPC standard that defined it as three. I think you need to up this to 5 bits otherwise you might get interference from line verification attempts using the echo buffer (which is defined as mode 10 ... and would translate to 2 if you just believe the first 3 bits). James -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html