Messages in this thread | | | Date | Wed, 27 Jan 2010 10:39:16 -0500 | Subject | Re: [PATCH] ata: Disable NCQ for Crucial M225 brand SSDs | From | Jarod Wilson <> |
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On Tue, Jan 26, 2010 at 7:21 PM, Vishal Rao <vishalrao@gmail.com> wrote: > 2010/1/27 David Rees <drees76@gmail.com>: >> Have there been any other reports of NCQ issues with similar Crucial >> drives or Indilinx? > > I haven't personally seen reports of NCQ specific issues. I have seen > people (online) reporting "issues" with Linux distro installations > hanging/freezing etc. and some prior attempts at SMART fixes which > I also initially tried but did not work for me. > > I have tried to "publicise" this issue (forum, blog, mailing list posts) > in the hope more users may search and identify the correct issue > so that it may be better verified. > > Unfortunately, the Crucial ID string is not model-agnostic (if thats > the right term)... meaning the patch has 3 lines to ID the 3 current > models that I know of including my own 128 GB model. > > Not sure if there's a better, more generic way to match a whole group > of SSDs (same model family or various vendors) which trigger NCQ errors?
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.
-- Jarod Wilson jarod@wilsonet.com
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