From: Krzysztof Halasa <khc@pm.waw.pl>
To: Mikael Pettersson <mikpe@it.uu.se>
Cc: linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: sata_via: SError: { UnrecovData Proto TrStaTrns }
Date: Tue, 06 Oct 2009 20:49:29 +0200 [thread overview]
Message-ID: <m3zl84we6e.fsf@intrepid.localdomain> (raw)
In-Reply-To: <19147.28614.505296.752363@pilspetsen.it.uu.se> (Mikael Pettersson's message of "Tue, 6 Oct 2009 18:26:46 +0200")
Mikael Pettersson <mikpe@it.uu.se> writes:
> I couldn't do much about it other than ask the person to take
> it to linux-ide (which I don't think he did), but it does make
> one wonder if there is some issue with the vt6421a when connected
> to an ixp4xx.
Well.
IXP4xx has some special properties like ability of PCI masters to access
only 64 MB of RAM (there is bounce buffering) and emulated inb/outb
operations. It's PCI bus can operate at 66 MHz, though in this case it's
set at 33 MHz (many mini-PCI cards assume 33 MHz while not grounding
M66EN line, it may result in 66 MHz).
ARM is bi-endian, though this machine runs little-endian.
--
Krzysztof Halasa
next prev parent reply other threads:[~2009-10-06 18:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-05 13:18 sata_via: SError: { UnrecovData Proto TrStaTrns } Krzysztof Halasa
2009-10-05 14:37 ` Mikael Pettersson
2009-10-06 18:21 ` Krzysztof Halasa
2009-10-06 1:58 ` Robert Hancock
2009-10-06 18:22 ` Krzysztof Halasa
2009-10-06 16:26 ` Mikael Pettersson
2009-10-06 18:49 ` Krzysztof Halasa [this message]
2009-10-13 23:18 ` Krzysztof Halasa
2009-10-14 0:16 ` Krzysztof Halasa
2009-10-14 0:23 ` Mikael Pettersson
2009-10-14 11:53 ` Alan Cox
2009-10-20 16:00 ` Krzysztof Halasa
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