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From: Markus Franke <Markus.Franke@domain.hid>
To: xenomai@xenomai.org
Subject: [Xenomai-help] interrupt latencies (irqloop/irqbench)
Date: Mon, 12 Feb 2007 23:02:57 +0100	[thread overview]
Message-ID: <45D0E411.4010807@domain.hid> (raw)

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Dear all,

I am doing some latency benchmarks with irqbench/irqloop.
Everything works fine with irqloop in testmode (1=user, 2=kernel and
3=irq handler) But when trying to start with testmode 4=hard IRQ
handler, I get the following message:

---snip---
irqloop: error starting test: Resource temporarily unavailable
---snap---

This occurs somewhere when calling:

	ioctl(benchdev, RTTST_RTIOC_IRQBENCH_START, &config)

Any quick suggestions how to solve this problem?
By the way: I read already the provided document in "txt" folder.


Thanks in advance,

Markus Franke

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             reply	other threads:[~2007-02-12 22:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-02-12 22:02 Markus Franke [this message]
2007-02-12 22:44 ` [Xenomai-help] interrupt latencies (irqloop/irqbench) Jan Kiszka
2007-02-12 23:01   ` Markus Franke
2007-02-12 23:13     ` Jan Kiszka

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