John Woznack wrote:
On Sun, 05 Nov 2006 08:53:15 +0900, Tejun Heo wrote:
John Woznack wrote:
Out of curiosity, which Silicon Image chipsets are supported by the
sata_sil24 driver? (3124/3132 obviously,but what about 3512, 3112, 3531,
and 3726?)
sata_sil24 : 3124, 3132, 3131, 3531
sata_sil : 3112, 3114, 3512 and some other variants
3726 and 4726 are port multipliers and supported by pending PMP patchset.
Thanks Tejun. Just what I was looking for.
After checking out http://linux-ata.org/driver-status.html, I've got Just a
few more questions:
1. The sata_sil24 shows it supports NCQ. Out of curiosity, how can I tell
if it's using NCQ?
It will say something like the following.
ata1.00: ATA-7, max UDMA7, 312581808 sectors: LBA48 NCQ (depth 31/32)
If your controller doesn't support NCQ, it will say 0/32. ATM, libata
caps max supported commands to 31, so you'll see 31/32 for NCQ capable
drives.
2. The sata_sil24 and sata_sil drivers support suspend. Can you explain
this in more detail? (Like, is it always on or do I have to enable it? Can
I set the idle timeout-to-suspend somehow? etc.)
If the power management is turned on, those are turned on automatically.
--
tejun
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