[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: PC386 boot problems (solved)
- Date: Mon, 06 Dec 1999 10:27:32 -0600
- From: Joel Sherrill <joel.sherrill@OARcorp.com>
- Subject: Re: PC386 boot problems (solved)
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.
> 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