On Wednesday 11 March 2009, Mark Lord wrote: > How many HDD activity LEDs does your SoC system have? > > Just one, for all channels? Just one as my TS-109 [0] can hold only one disk. Although, it does have a separate LED for its eSATA port on the back, but I've never used that. So the answer could also be 2. During boot I get: sata_mv sata_mv.0: version 1.25 sata_mv sata_mv.0: slots 32 ports 2 scsi0 : sata_mv scsi1 : sata_mv ata1: SATA max UDMA/133 irq 29 ata2: SATA max UDMA/133 irq 29 ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 300) ata1.00: ATA-7: HDT722516DLA380, V43OA91A, max UDMA/133 ata1.00: 321672960 sectors, multi 0: LBA48 NCQ (depth 31/32) ata1.00: configured for UDMA/133 scsi 0:0:0:0: Direct-Access ATA HDT722516DLA380 V43O PQ: 0 ANSI: 5 I guess scsi0/ata1 is the internal disk and scsi1/ata2 the eSATA? There are other QNAP variants that can hold multiple disks. Looking at [1] the TS-209 has 2 LEDs, one for each disk. I cannot make out on [2] how many LEDs the TS-409 has. Cheers, FJP [0] http://www.cyrius.com/debian/orion/qnap/ts-109/images/img_0013.jpg [1] http://www.cyrius.com/debian/orion/qnap/ts-209/images/img_0004.jpg [2] http://www.cyrius.com/debian/orion/qnap/ts-409/images/img_0201.jpg -- 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