Date: Wed, 23 Jul 2008 05:46:19 -0700 From: Jeremy Chadwick <koitsu@FreeBSD.org> To: Daniel Eriksson <daniel_k_eriksson@telia.com> Cc: freebsd-stable@freebsd.org, sos@FreeBSD.org Subject: Re: MCP55 SATA data corruption in FreeBSD 7 Message-ID: <20080723124619.GA65224@eos.sc1.parodius.com> In-Reply-To: <4F9C9299A10AE74E89EA580D14AA10A61A1981@royal64.emp.zapto.org> References: <4F9C9299A10AE74E89EA580D14AA10A61A1968@royal64.emp.zapto.org> <4F9C9299A10AE74E89EA580D14AA10A61A1981@royal64.emp.zapto.org>
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On Wed, Jul 23, 2008 at 02:32:01PM +0200, Daniel Eriksson wrote: > > I am having problems with silent data corruption on (some) drives > > connected to an MCP55 SATA controller. > > The original problem showed up when talking to (brand new) Samsung 1TB > drives in SATA-300 mode hooked up to the onboard controller. I have now > tested with a 750GB Seagate drive in both SATA-300 and SATA-150 mode. > Unfortunately the problem was not Samsung-related or SATA-300 specific. > > This points to a driver problem with the chipset/controller combination, > or possibly some sort of strange interaction with other hardware > (interrupts?). I have no idea how to troubleshoot this any further. Or it could just be a bad motherboard. (I'd need to go re-read the thread to remember if you were seeing this on more than one board.) -- | Jeremy Chadwick jdc at parodius.com | | Parodius Networking http://www.parodius.com/ | | UNIX Systems Administrator Mountain View, CA, USA | | Making life hard for others since 1977. PGP: 4BD6C0CB |
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