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Re: PC386 boot problems (solved)
- Date: Mon, 6 Dec 1999 13:13:23 -0500 (EST)
- From: Quality Quorum <qqi@world.std.com>
- Subject: Re: PC386 boot problems (solved)
On Mon, 6 Dec 1999, Joel Sherrill wrote:
> VALETTE Eric wrote:
> >
> > >>>>> "Quality" == Quality Quorum <qqi@world.std.com> writes:
> >
> > Quality> On Mon, 6 Dec 1999, VALETTE Eric wrote:
> > Quality> This loop is called once during start up, so the the point should be
> > Quality> a reliable minimum delay time (this one will give you 1us on 1Gz
> > Quality> processor), versus precision achived through a strange trick.
> >
> > >> Could the guy that suggested the change test with 0x80?
> >
> > Quality> The problem I found was that start16.s does not have enough delay
> > Quality> time while doing Gate 20 operation. I just changed ldsegs.s along
> > Quality> same lines, hence '%'.
> >
> > Proabbly untested since it does not compile...
>
> The does not compile part is my fault from merging the patch by hand.
BTW, it seems like '%' were not in the patch I submitted either,
again, there are some spots even on the SUN. However, I really would like
to get rid of (1) unused port kludge, (2) using ldsegs.s delay
outside start.s and ldsegs.s itself.
>
> > Furthermore :
> >
> > 1) Linux does otherwyse and has been much more tested than RTEMS on pc386
>
> This part is hard to argue. :)
>
> > 2) Your loop does not work on our PC...
> >
> > -- eric
>
> --
> Joel Sherrill, Ph.D. Director of Research & Development
> joel@OARcorp.com On-Line Applications Research
> Ask me about RTEMS: a free RTOS Huntsville AL 35805
> Support Available (256) 722-9985
>
Thanks,
Aleksey