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

From: Alan Cox
Date: Tue Jan 26 2010 - 20:01:34 EST


> So my concern is that you're proposing to black list NCQ for all users
> of those particular models of SSD when it's more likely at this point
> that it's a problem with your specific setup.

It could even be a Linux side bug or some kind of complicated Linux
timing thing. That *has* happened before with the older IDE stack, so we
need to be cautious, collect reports and try to see patterns before
jumping to conclusions - unless the vendor advises us otherwise.

Alan
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/