Re: PATCH: Fix broken PIO with libata

From: Alan Cox
Date: Tue May 16 2006 - 18:37:41 EST

On Maw, 2006-05-16 at 13:19 -0400, Kevin Radloff wrote:
> Hrm, as I recall that only started happening with ide-cs sometime in
> the single digits of 2.6.x.. And note that it's only maxing out at
> about 1.5MB/s. Should that saturate my laptop's 1.1GHz Pentium M
> processor?

Yes. It is possible that adding 32bit I/O support will boost this a
little but not much, and it may not work on all cards. The PCMCIA bus is
ISA speed, 1.5MB/sec is pretty much flat out


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