[ECOS] Subject: Re: [ECOS] bug in mips arch code ????

Nick Garnett nickg@ecoscentric.com
Sat May 3 14:31:00 GMT 2003

"HG" <henri@broadbandnetdevices.com> writes:

> >The i8255x devices don't always obey the datasheets themselves. The
> >i8255x driver has been worked on a lot to get it to work reliably.
> on my platform the driver works very reliably for redboot. but when I run
> applications like tftp_get it works reliably as long as the timer interrupt
> does
> not happen simultaneously to the 82559 interrupt.  (see my post of
> yesterday)
> any hints of what to look for???
> thanks
> Henri

You need to find out exactly what happens when you get simultaneous
interrupts. It is difficult to tell at present whether this is a
hardware or a software problem.

Nick Garnett                    eCos Kernel Architect
http://www.ecoscentric.com/     The eCos and RedBoot experts

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