From: Philippe Gerum <rpm@xenomai.org>
To: ROSSIER Daniel <Daniel.Rossier@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] IRQ1 forwarded to Linux?
Date: Thu, 27 Apr 2006 13:59:46 +0200 [thread overview]
Message-ID: <4450B232.5010609@domain.hid> (raw)
In-Reply-To: <FDBBB5CC70676540B3EF7CFE83FD94E0210DD5@domain.hid>
ROSSIER Daniel wrote:
> Hello,
>
>
>
> We have a small Xeno application which implements an interrupt service
> (ISR) on IRQ 1 (keyboard) – quite stupid, but
>
Sorry,
- $ cat /proc/ipipe/Linux
+ $ cat /proc/ipipe/Xenomai
when your test is loaded would be useful to understand why Linux still
gets the kbd IRQs.
> just for testing. If we understand well, returning from the ISR with
> RET_INTR_HANDLED should not propagate the
>
> IRQ to the other domains, therefore to the Linux one, right?
>
> Why can we then keep working with the shell? (I expect that we can not
> interact with the shell, even not see the echoed char.).
>
>
>
> Does Xenomai patch the keyb driver?
>
No.
>
>
> (We've seen that on /proc/xenomai/irq, we get the IRQ1 count, but NOT on
> the /proc/interrupts, as expected).
>
>
>
> Thanks for your help
>
>
>
> Daniel
>
>
> ------------------------------------------------------------------------
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
--
Philippe.
next prev parent reply other threads:[~2006-04-27 11:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-04-27 11:17 [Xenomai-help] IRQ1 forwarded to Linux? ROSSIER Daniel
2006-04-27 11:57 ` Philippe Gerum
2006-04-27 11:59 ` Philippe Gerum [this message]
[not found] <1146143577.3671.3.camel@domain.hid>
2006-04-27 14:44 ` Guillaume Boutillier
2006-04-27 14:56 ` Philippe Gerum
2006-04-27 15:36 ` Guillaume Boutillier
2006-04-27 16:20 ` Philippe Gerum
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