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Re: Subject: Re: bug in mips arch code ????
- From: Nick Garnett <nickg at ecoscentric dot com>
- To: "HG" <henri at broadbandnetdevices dot com>
- Cc: <ecos-discuss at sources dot redhat dot com>
- Date: 03 May 2003 15:14:46 +0100
- Subject: Re: [ECOS] Subject: Re: [ECOS] bug in mips arch code ????
- References: <000b01c310d6$17546b00$0400a8c0@amdk62400>
"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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