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SubjectRe: IDE CDROM locks the system hard on media error

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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