Date: Thu, 29 Nov 2007 08:10:14 +0100 From: =?ISO-8859-1?Q?S=F8ren_Schmidt?= <sos@deepcore.dk> To: "Andrey V. Elsukov" <bu7cher@yandex.ru> Cc: Barney Cordoba <barney_cordoba@yahoo.com>, freebsd-current@freebsd.org, Anton Yuzhaninov <citrin@citrin.ru> Subject: Re: Any successful installs on a Broadcom HT1000 chipset? Message-ID: <474E65D6.4040403@deepcore.dk> In-Reply-To: <474E5B69.7070406@yandex.ru> References: <73807.10710.qm@web63912.mail.re1.yahoo.com> <200711280842.09340.jhb@freebsd.org> <474D726A.8080807@deepcore.dk> <200711280938.38545.jhb@freebsd.org> <474E5B69.7070406@yandex.ru>
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Andrey V. Elsukov wrote: > John Baldwin wrote: >> Again, on the machines I'm seeing this on it was totally disabled. I >> don't think >> I can totally disable DMA (NICs etc. must use DMA) on the machines >> and since they >> are in production and I only see the corruption as an after-effect >> when the boxes >> panic or deadlock for another reason I'm not easily able to reproduce >> this. Also, >> we do disable MSI for devices behind HT2000 chipsets because of a >> chip bug, but >> not on HT1000 currently. However, MSI isn't on on 6.x anyway. > > Hi, John. > > Anton Yuzhaninov has mentioned in the top of this thread that > this bug may be easy reproduced by using external PCI-X card. > He tried use PCI-X Marvell card and got lots of corruptions on > the integrated HT1000. Can you or Soren try the same way to > reproduce? As I told earlier the fileserver I have here with the HT1000 chip also has a marvel 6081 and it is on PCI-X. There are 4 disks on each and it moves lots of data around on a daily basis, no problems whatsoever. I have planned downtime today on it and will experiment with it, but I can't hold it off for too long... -Søren
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