Salient Soft

Update 24/3/2011 09:08

The event log reported an error on boot today (after a very slow boot with a long blank screen), seemingly for SATA 3 again (unless I am still confused about how the port mapping works)!

The driver detected a controller error on \Device\Ide\IdePort2

This is very strange as SATA 3 is no longer connected, so it appeared to be winging about an unused port. It is possible that Windows interrogated the port on boot and got an error even though nothing was connected, but it is still a bit weird. No immediate action has been taken – will monitor over the next few weeks.

The next step would probably be to add a new PCI express SATA controller and disable all the onboard SATA completely. This Startech controller offers 4 internal and 2 external ports, and needs a pci express X4 slot. It would therefore fit in the spare pci express X16 slot in my P6T, as pci express cards with less lanes can fit happily in a larger slot and use it partially. At the time of writing it is available from Lambdatek for around £66 inc VAT. It appears to get very mixed reviews, although my experience with startech has been good. A search did not reveal any other obvious cadidates for a reasonable price – just some higher end raid ones which also seem to have fans so hot and noisy as well as pricey!

Update 7/2/2011 12:54

I examined the event log again over the last few weeks and new errors were present for SATA 3:-

Error, Event 11, Atapi – The driver detected a controller error on \Device\Ide\IdePort2

This appears to be a new problem affecting the Samsung 1TB data drive. The drive has therefore been moved to SATA 6 and will be monitored over the next month.
It is still not clear whether these issues are due to one or more faulty cables or to faulty ports on the motherboard. The next test will probably be to swap the cables for new ones and monitor again, as this is much easier and cheaper than a full motherboard swap. Given that a single cause is more likely than multiple independant failures (unless a whole batch of cables were faulty or of poor design), a fault on the motherboard looks most likely for all the issues.
As multiple disks have now been affected (The Vertex and one of the Samsungs), at least it does not appear to be a fault with a particular device.

Update 7/11/2010 8:33

I examined the event log and the drive error has not occurred since before moving the cable to port SATA 5 (last occurrence of error was 2/11/2010 at 9:51)
Therefore my conclusion is that either port SATA 1 on the motherboard is faulty, or there was a poor connection, or a faulty cable issue which has been rectified when the cable was moved.

I may try some further tests – perhaps moving back to port SATA 1 with a new cable to further narrow down the issue.
I will check again in a couple of weeks for any errors and perhaps try a further test then.

The good news is that the evidence does not point to a faulty OCZ Vertex drive.

I have had occasional drive errors logged, as follows :-

Error, Event 11, Atapi – The driver detected a controller error on \Device\Ide\IdePort0.

It appears that this error relates to SATA 1, the OCZ Vertex, although the mapping between the event and the actual disk is hard to establish. There are Microsoft posts on how to do this here and here, however they do not use the same disk/port designation as above so they are not all that helpful.

The problem could be the drive, the motherboard controller, or the cable. To start to diagnose it, as at 12 noon on 2/11/2010 I have moved the OCZ Vertex onto Port SATA 5 with the same cable. I will monitor the issue and try further diagnosis over the next few days/weeks and post the outcomes here.

IF I do have to replace the existing OCZ Vertex (should be under warranty though…) there is now a Vertex 2 which is faster, and also a Vertex 2e which reduces the overprovisioning in the SSD. This overprovisioning is the area used for read-modify-writes/block cleaning where a block is swapped for one in the overprovisioning area. It is also used for wear levelling and bad block replacement. See here and here for for a discussion by AnandTech on this. See here for a  review of the Vertex 2e and comparisons with the Vertex 2.

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