LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Arkadiusz Miskiewicz <arekm@maven.pl>
To: Chris Wedgwood <cw@f00f.org>
Cc: Robert Hancock <hancockr@shaw.ca>,
	Christoph Anton Mitterer <calestyo@scientia.net>,
	linux-kernel@vger.kernel.org, knweiss@gmx.de, ak@suse.de,
	andersen@codepoet.org, krader@us.ibm.com, lfriedman@nvidia.com,
	linux-nforce-bugs@nvidia.com
Subject: Re: data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?)
Date: Tue, 16 Jan 2007 21:16:37 +0100	[thread overview]
Message-ID: <200701162116.37409.arekm@maven.pl> (raw)
In-Reply-To: <20070116180154.GA1335@tuatara.stupidest.org>

On Tuesday 16 January 2007 19:01, Chris Wedgwood wrote:
> On Tue, Jan 16, 2007 at 08:26:05AM -0600, Robert Hancock wrote:
> > >If one use iommu=soft the sata_nv will continue to use the new code
> > >for the ADMA, right?
> >
> > Right, that shouldn't affect it.
>
> right now i'm thinking if we can't figure out which cpu/bios
> combinations are safe we might almost be better off doing iommu=soft
> for *all* k8 stuff except for those that are whitelisted; though this
> seems extremely drastic
>
> it's not clear if this only affect nvidia based chipsets, the nature
> of the corruption makes me think it's not an iommu software bug (we
> see a few bytes not entire pages corrupted, it's not even clear if
> it's entire cachelines trashed) --- perhaps other vendors have more
> recent bios errata or maybe it's just that nvidia has sold a lot of
> these so they are more visible? (i'm assuming at this point it might
> be some kind of cpu errata that some bioses deal with because some
> mainboards don't ever seem to see this whilst others do)

FYI it seems that I was also hit by this bug with qlogic fc card + adaptec 
taro raid controller on Thunder K8SRE S2891 mainboard with nvidia chipset on 
it.

http://groups.google.com/group/fa.linux.kernel/browse_thread/thread/b8bdbde9721f7d35/45701994c95fe2cf?lnk=st&q=arkadiusz+fibre&rnum=8#45701994c95fe2cf


-- 
Arkadiusz Miśkiewicz        PLD/Linux Team
arekm / maven.pl            http://ftp.pld-linux.org/

  parent reply	other threads:[~2007-01-16 20:17 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <fa.E9jVXDLMKzMZNCbslzUxjMhsInE@ifi.uio.no>
2007-01-03 23:41 ` data corruption with nvidia chipsets and IDE/SATA drives // memory hole mapping related bug?! Robert Hancock
2007-01-15 22:56   ` Christoph Anton Mitterer
2007-01-15 23:05     ` Christoph Anton Mitterer
2007-01-16  0:23       ` Robert Hancock
2007-01-16 13:54         ` Christoph Anton Mitterer
2007-01-16 14:26           ` Robert Hancock
2007-01-16 18:01             ` data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?) Chris Wedgwood
2007-01-16 19:52               ` Christoph Anton Mitterer
2007-01-16 20:31                 ` Chris Wedgwood
2007-01-16 21:29                   ` Andi Kleen
2007-01-17  1:17                     ` Christoph Anton Mitterer
2007-01-17 14:48                     ` Chip Coldwell
2007-01-17 19:46                       ` Chip Coldwell
2007-01-17 22:15                       ` Andi Kleen
2007-01-18 21:57                         ` Chip Coldwell
2007-01-18 22:49                           ` Andi Kleen
2007-01-18  9:29                     ` joachim
2007-01-18 14:34                       ` Christoph Anton Mitterer
2007-01-18 16:42                       ` Chris Wedgwood
2007-01-18 11:00                     ` Erik Andersen
2007-01-18 14:43                       ` Christoph Anton Mitterer
2007-01-18 16:36                       ` Chris Wedgwood
2007-01-18 23:23                       ` Andi Kleen
2007-02-21 17:03                     ` Chip Coldwell
2007-01-16 21:54                   ` Allen Martin
2007-01-17  1:12                   ` Christoph Anton Mitterer
2007-01-16 20:16               ` Arkadiusz Miskiewicz [this message]
2007-01-16 20:21                 ` Christoph Anton Mitterer
2007-01-16 20:31               ` Krzysztof Halasa
2007-01-16 20:35                 ` Chris Wedgwood
2007-03-22 12:32     ` data corruption with nvidia chipsets and IDE/SATA drives // memory hole mapping related bug?! Christoph Anton Mitterer
     [not found] <fa.Tb2r8Il/2H8l9dhmsGAAQB2WEZg@ifi.uio.no>
     [not found] ` <fa.MydhQJqKsehLS9lIc2JSZC8Q77A@ifi.uio.no>
     [not found]   ` <fa.M9SCVAz1qZ6vrR9HTrRb95KdBSY@ifi.uio.no>
     [not found]     ` <fa.5WKg4jbSxjbUXedux14VStNyV+8@ifi.uio.no>
     [not found]       ` <fa.lphwLNvMksoBFaqfqCzMG1UVhsA@ifi.uio.no>
2007-03-05  6:25         ` data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?) Robert Hancock
2007-03-12 13:06           ` Andi Kleen
2007-03-12 14:56             ` Jeff Garzik

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=200701162116.37409.arekm@maven.pl \
    --to=arekm@maven.pl \
    --cc=ak@suse.de \
    --cc=andersen@codepoet.org \
    --cc=calestyo@scientia.net \
    --cc=cw@f00f.org \
    --cc=hancockr@shaw.ca \
    --cc=knweiss@gmx.de \
    --cc=krader@us.ibm.com \
    --cc=lfriedman@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-nforce-bugs@nvidia.com \
    --subject='Re: data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?)' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).