From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4E4FFD02.2060002@domain.hid> Date: Sat, 20 Aug 2011 20:29:22 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4E4E29DB.3070904@domain.hid> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Xenomai-help] Fwd: building xenomai for AT91SAM9263 List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: yi zheng Cc: xenomai@xenomai.org On 08/20/2011 04:20 AM, yi zheng wrote: >> >>>> Hi,all >>>> i am a newer to xenomai.Now i want to build xenomai for my tar= get >>>> platform with AT91SAM9263 ARM and linux kernel vision 2.6.25.I use >>>> arm-linux-gcc 3.4.1 for compiler, >>>> is it suitable for build >>>> xenomai=EF=BC=9Fwhich xenomai vision is better for me? >> >>> Xenomai 2.5.6 is the latest stable release, it should work. But I-pip= e >>> patches for later linux kernel releases have support for FCSE, which >>> greatly improves latencies. As for the version of gcc, I have only be= en >>> using gcc 4 for a long time. >> >> -- >> >=20 >=20 >=20 >> Gilles. >> > Hi Gilles > thank you for your kindly replying.I have used linux-2.6.25 > and Xenomai 2.4.4 today.I compiled both linux kernel and Xenomai If you have no special reason for using such old versions, you should probably use the latest releases. Really. Even if you are stuck with linux 2.6.25 (which probably means that the I-pipe patch you use does not have the FCSE option), you can use Xenomai 2.5.6 how can i check out that Xenomai can run smoothly with my target > platform.look forward to your reply. Just run the latency test. But without FCSE, you will not get good latencies. --=20 Gilles.