From: Philippe Gerum <rpm@xenomai.org>
To: Nicola Pezzotti <nicola17@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] problem with testsuite/latency
Date: Mon, 21 Aug 2006 22:10:22 +0200 [thread overview]
Message-ID: <1156191023.4321.43.camel@domain.hid> (raw)
In-Reply-To: <200608212144.51485.nicola17@domain.hid>
On Mon, 2006-08-21 at 21:44 +0200, Nicola Pezzotti wrote:
> Hi.
>
> I also have some problem with Xenomai.
>
> I solve the kernel's compilation problem and I compile Xenomai
>
> (Kernel 2.6.16 Xenomai 2.2.0)
>
> Now I trying to launch the testsuite's latency program but I have this
> problem:
>
>
> Xenomai: incompatible feature set
> (required="sep tsc", present="sep", missing="tsc").
>
>
> Someone can give my an hint?
>
Your kernel config says that your x86 CPU does not provide any
time-stamp counter, but the user-space programs ask for it. If the
kernel config is right (i.e. the CPU selection is correct), then you
need to switch off the TSC requirement [which defaults to on] when
configuring the user-space Xenomai support: e.g.
.../configure --disable-x86-tsc
$ make clean install
README.INSTALL has more on feature selection, and explains why we must
enforce it.
> thanks
>
> _______________________________________________
> Xenomai-help mailing list
> Xenomai-help@domain.hid
> https://mail.gna.org/listinfo/xenomai-help
--
Philippe.
prev parent reply other threads:[~2006-08-21 20:10 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-21 19:44 [Xenomai-help] problem with testsuite/latency Nicola Pezzotti
2006-08-21 19:58 ` Jan Kiszka
2006-08-21 20:10 ` Philippe Gerum [this message]
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