Device seemingly running at incorrect transfer rate...

Doug Ledford dledford at redhat.com
Fri Mar 9 08:39:05 PST 2001


DEANDRADE FABIO wrote:
> 
> I am curious if there is anyone that could help clarify to me why my 39160
> Ultra 160 card seems to demonstrate a transfer rate of 160 MB/s during the
> boot up procedure under the adaptec bios utility and yet under Linux it
> shows up as 80.0 MB/s while I am using an Quantum Atlas 10K II Ultra 160
> drive?

Because you are using the version of the driver that limited all Quantum
drives to a maximum of 80MByte/s.  The latest version of the driver or Justin
Gibbs' driver do not do that.

-- 

 Doug Ledford <dledford at redhat.com>  http://people.redhat.com/dledford
      Please check my web site for aic7xxx updates/answers before
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