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Subject: Re: ide / usb problem
To: jdinardo@ix.netcom.com (jerry)
Date: Sat, 24 Feb 2001 16:55:37 +0000 (GMT)
Cc: linux-kernel@vger.kernel.org
In-Reply-To: <20010224073003.A285@ix.netcom.com> from "jerry" at Feb 24, 2001 07:30:03 AM
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From: Alan Cox <alan@lxorguk.ukuu.org.uk>
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> I get the following message when copying a 300MB directory under 2.4.2.
> 
> uhci:host system error, PCI problems?
> uhci:host controller halted, very bad

The USB code should recover from that , if it doesnt report it to the USB
folks.

> I was not sure if the VIA82CXXX option should be set with the via kt133
> chipset , but setting it results in hundreds of
>     hda: dma_intr:status=0x51 { DriveReady SeekComplete Error }
>     hda: dma_intr:error=0x84 { DriveStatusError BadCRC }
> mesages along with the uhci: errors mentioned above.
> Again , the directory was copied correctly.

That indicates cable problems. The CRC will avoid bad transfers as it will
do retries

Alan