On 21 June 2015 at 08:20, Martin K. Petersen <martin.petersen@xxxxxxxxxx> wrote: > It is a SATA-attached drive, it has no block limits VPD. What you are > seeing is information prepared by libata's SATL. > > Because if the vendor got these trivial values wrong there is little to > no chance that they implemented discard correctly in their firmware. I don't get it. So there's a chance that the VPDs is not purely from the hardware? Then how can I differentiate them? But then you said "the vendor got these trivial values wrong", so were you talking about this drive or just for real SCSI drives? -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in
