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Re: Re: DSR question
- From: t dot michals at attbi dot com
- To: Nick Garnett <nickg at ecoscentric dot com>
- Cc: <ecos-discuss at sources dot redhat dot com>
- Date: Mon, 30 Sep 2002 16:49:55 +0000
- Subject: Re: [ECOS] Re: DSR question
The rest of the application is just in a while loop
printf out a hello message, to let me know the thread
has not locked up.
Yes, some how the DSR is being locked but not all
threads.?
>
> If you say you are getting interrupts but not DSRs, then a possible
> cause is the scheduler lock not being released. You don't say what the
> rest of your application is doing -- check that it has not left the
> scheduler lock claimed for some reason.
>
> Are you sure that you are masking and acknowledging the right
> interrupt in the ISR? If not they you could be in an ISR loop.
>
> --
> Nick Garnett - eCos Kernel Architect
> http://www.eCosCentric.com/
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