Hi Martin, On Thu, Sep 15, 2016 at 6:07 PM, Martin K. Petersen > But how do they signal that ATA passthrough is possible? Is there an ATA > Information VPD page? Is REPORT SUPPORTED OPERATION CODES supported? > > We need really solid discovery data before we can entertain enabling > something like this. `sg_opcodes` said invalid request, so I think there isn't REPORT SUPPORTED OPERATION CODES, and `sg_vpd -p ai` came up illegal too. However, sg_sat_identify worked reliably, which means a solid way of probing this would be to send IDENTIFY DEVICE ATA via SG_ATA_16 or SG_ATA_12. Let me know and I can give you access to the hardware if you're curious. Regards, Jason -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html