Hi, I've got a couple of Samsung HD501LJ drives attached to a KN9 Ultra board using the MCp55 chipset, and I'm getting an NCQ depth of 0 reported at boot, which as I understand it is because support for NCQ isn't in the sata_nv driver yet for this chipset. ata1.00: ATA-7, max UDMA7, 976773168 sectors: LBA48 NCQ (depth 0/32) ata2.00: ATA-7, max UDMA7, 976773168 sectors: LBA48 NCQ (depth 0/32) Later in the boot, however, I get SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA which as I understand it means my data ( plus the wifes picture archive! ) is at risk, as I have write cache enabled and barrier support is disabled because of the lack of FUA. Is this caused by my drives, or is there something I need to enable? Any hints gratefully received, Eamonn -- Eamonn Hamilton <eamonn.hamilton@xxxxxxxx> -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean. - 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
