Re: Slow CD access while ripping music CD

[Paolo Galtieri <pgaltieri@xxxxxxxxx>]

What's interesting is that at some point it wasn't configured for PIO:

Jun 24 18:26:59 localhost kernel: ata2.00: configured for UDMA/33

For some reason it was reconfigured to PIO.  Obviously this change is what's causing the slowness, but why did it change and how do I force it back to UDMA?

Paolo

On Thu, Jun 24, 2010 at 9:11 PM, JD <jd1008@xxxxxxxxx> wrote:

On 06/24/2010 08:59 PM, Paolo Galtieri was caught red-handed while
writing::

>   ata2.00: configured for PIO0
>

Why is it configured in programmed I/O mode?
I think this is your problem!
Here's my dvdrw drive as probed by the kernel:
/var/log/messages-20100620:Jun 18 23:26:21 localhost kernel: ata2.00:
ATAPI: SlimtypeDVD A  DS8A1P, CX17, max UDMA/33

Notice it is running in UDMA mode.

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