Date: Wed, 23 Jul 2008 14:32:01 +0200 From: "Daniel Eriksson" <daniel_k_eriksson@telia.com> To: <freebsd-stable@freebsd.org> Cc: sos@FreeBSD.org Subject: RE: MCP55 SATA data corruption in FreeBSD 7 Message-ID: <4F9C9299A10AE74E89EA580D14AA10A61A1981@royal64.emp.zapto.org> In-Reply-To: <4F9C9299A10AE74E89EA580D14AA10A61A1968@royal64.emp.zapto.org> References: <4F9C9299A10AE74E89EA580D14AA10A61A1968@royal64.emp.zapto.org>
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I 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. ___ Daniel Eriksson (http://www.toomuchdata.com/)
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