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Date: Mon, 24 Dec 2001 14:55:54 -0800 (PST)
From: Andre Hedrick <andre@linux-ide.org>
To: Stanislav Meduna <stano@meduna.org>
cc: linux-kernel@vger.kernel.org
Subject: Re: IDE CDROM locks the system hard on media error
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Only in UltraDMA for all devices.
Switch to MWDMA2 and it is all cool.

On Mon, 24 Dec 2001, Stanislav Meduna wrote:

> Hello,
> 
> > If it is DMAing and there is a 1us transaction delay it is toast.
> 
> Oh... But why does the whole kernel lock up?
> 
> > Intel PIIX4 AB/EB is a NO-NO for doing ATAPI on.
> 
> Only when using DMA or generally?
> 
> Maybe there should be some "quirk" disallowing this or at least
> warn when the user happens to select this?
> 
> Regards
> -- 
>                                       Stano
> 

Andre Hedrick
CEO/President, LAD Storage Consulting Group
Linux ATA Development
Linux Disk Certification Project

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