From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4DA0B878.9010106@domain.hid> Date: Sat, 09 Apr 2011 21:50:16 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <20110409184122.GA11908@domain.hid> <20110409185503.GB11908@domain.hid> <4DA0B580.4070602@domain.hid> In-Reply-To: <4DA0B580.4070602@domain.hid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-core] arm ixp: more trouble with recent xenomai List-Id: Xenomai life and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Richard Cochran Cc: xenomai@xenomai.org Gilles Chanteperdrix wrote: > Richard Cochran wrote: >> On Sat, Apr 09, 2011 at 08:41:22PM +0200, Richard Cochran wrote: >>> I tried disabling various CONFIG options, and I found by accident that >>> enabling IPIPE_DEBUG allows the system to run just fine. >> Update: It is not enough for me to enable IPIPE_DEBUG. The kernels >> that boot have all of the XENO_OPT_DEBUG options enabled. >> >> Disabling XENO_OPT_DEBUG results in a kernel that freezes. I will try >> to find out which of these options makes a difference. > > Just to have an idea where the issue come from, could you try reverting > all the changes which were made on the tsc and timer? i.e. revert to the > original ipipe_mach_get_tsc and ipipe_mach_set_dec? > The exact commit to revert is this one: http://git.xenomai.org/?p=ipipe-gch.git;a=commitdiff;h=cbd591ed5797f105ff45e04cca3bc939388624ea;hp=a2761e92ecd573bc3a3b068d4ebb7cc06313213c Also please try disabling the FCSE code. This one changed too... -- Gilles.