[ale] Slow CF/Cardbus Read Rate

Greg Freemyer greg.freemyer at gmail.com
Wed Feb 18 15:54:24 EST 2009


Our emails crossed.

Very likely that define is your issue.  I think it only impacts
drivers/ide not libata, but it is likely a CF card is using
drivers/ide anyway.

So the first thing to try is to recompile your kernel.  Not too big a
deal if you've done it before.

Greg

On Wed, Feb 18, 2009 at 3:40 PM, Jeff Hubbs <jeffrey.hubbs at gmail.com> wrote:
> Kernel is 2.6.27.
>
> On Wed, Feb 18, 2009 at 3:33 PM, Greg Freemyer <greg.freemyer at gmail.com> wrote:
>> Looks like the kernel does not support DMA for that device.
>>
>> How old is the kernel?  Can you upgrade?
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