Subject: Re: UltraDMA performance.
To: Manuel Bouyer <bouyer@asim.lip6.fr>
From: Bang Jun-Young <bjy@mogua.org>
List: port-i386
Date: 01/05/2001 20:17:37
Manuel Bouyer wrote:
> 
> On Fri, Jan 05, 2001 at 06:54:33PM +0900, Bang Jun-Young wrote:
> > With Quantum Fireball, it failed with infamous "lost interrupt" error and
> > downgraded UDMA mode from 2 to 1 during kernel pciide initialization. With
> > an Maxtor drive, it got even worse; it never displayed error messages,
> > and whenever I tried to compile something I got number of "unknown
> > opcode(?)" errors.
> 
> The data read from disk were bad ?

pciide seemed to lose portion of data read from disk while the machine
was busy with large data transfer, like this: 
pcide seemed tlose portion of dat readfrom disk whilthe machine
was busy with lage dta rasfer. 

Jun-Young

--
Bang Jun-Young <bjy@mogua.org>