Re: [PATCH] ata: Disable NCQ for Crucial M225 brand SSDs

From: Vishal Rao
Date: Wed Jan 27 2010 - 11:15:11 EST

2010/1/27 Jarod Wilson <jarod@xxxxxxxxxxxx>:
> How to define a group gets... Messy. Just as a data point, my own
> Barefoot-based SSD, an OCZ Vertex, has no NCQ-related problems
> whatsoever, so far as I know. Its currently hooked to a Zotac ION
> board, which has ahci-driven sata controllers of some sort, was
> previously in a Dell Studio Hybrid, where it also worked just fine.

Thanks for data point. I'm personally hoping for other Crucial users

Is NCQ enabled - if you grep dmesg for ata ?

The kernel already appears to blacklist (disable NCQ for) OCZ
SSD models with firmware version "02.10104".
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