From: Arjan van de Ven <arjan@infradead.org>
To: mauro.andreolini@unimore.it
Cc: linux-kernel@vger.kernel.org
Subject: Re: LatencyTop problem
Date: Sat, 18 Oct 2008 10:37:55 -0700 [thread overview]
Message-ID: <20081018103755.6ae73325@infradead.org> (raw)
In-Reply-To: <1224348558.7067.7.camel@localhost>
On Sat, 18 Oct 2008 18:49:18 +0200
Mauro Andreolini <mauro.andreolini@unimore.it> wrote:
> Hi everyone,
>
> I tried to get latencytop (Debian testing package, v.0.4) running on a
> 2.6.27 vanilla kernel. When I try to execute latencytop as root, I get
> the following message:
>
> Error writing to /proc/sys/kernel/latencytop: No such file or
> directory Error writing to /proc/sys/kernel/latencytop: No such file
> or directory Are you root?
> Please enable the CONFIG_LATENCYTOP configuration in your kernel.
> Exiting...
>
> I am pretty sure that the CONFIG_LATENCYTOP is set in the kernel.
I just tried, and the file exists just fine for me... I think there's
something weird going on with your kernel, like you might not be
running the kernel you thought you were running...
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next prev parent reply other threads:[~2008-10-18 17:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-18 16:49 Mauro Andreolini
2008-10-18 17:37 ` Arjan van de Ven [this message]
2008-10-19 0:51 ` Mauro Andreolini
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