From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Tue, 5 Dec 2006 15:08:30 +0300 From: Anthony Sharobaiko Subject: Re: [Xenomai-help] Xenomai install problems Message-ID: <20061205120830.GA8491@domain.hid> References: <20061204133717.GA20186@domain.hid> <457445AB.8060203@domain.hid> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <457445AB.8060203@domain.hid> List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gilles Chanteperdrix Cc: xenomai@xenomai.org On Mon, Dec 04, 2006 at 04:58:35PM +0100, Gilles Chanteperdrix wrote: >> I try to get Xenomai running on arm (PXA board). Currently everything >> compiles perfectly, but testsuite examples simply segfault: > Maybe you got the syscall interception wrong ? Could you show us the > difference between your version of arch/arm/kernel/entry-common.S and > the original ? Yep, thanks! I've overlooked some minor modification there. Now, I'm getting this: === cut here === root@domain.hid# ./run * * * Type ^C to stop this application. * * == Sampling period: 100 us == Test mode: periodic user-mode task == All results in microseconds warming up... RTT| 00:00:01 (periodic user-mode task, 100 us period, priority 99) RTH|-----lat min|-----lat avg|-----lat max|-overrun|----lat best|---lat worst RTD| 14.153| 14.769| 39.384| 0| 14.153| 39.384 RTD| 14.153| 14.461| 35.384| 0| 14.153| 39.384 RTD| 14.153| 14.769| 39.692| 0| 14.153| 39.692 === cut here === After printing these lines board hangs in some strange way: it does not reply to ping, does not reply on serial console, but heartbeat LED works =/ Number of output lines seems to be random (sometimes it ends on 'warming up...') Changing priority in latency.c to LOPRIO didn't help. Hmm, any suggestions? -- WBR, Anthony Sharobaiko.