From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <507F8477.2070005@xenomai.org> Date: Thu, 18 Oct 2012 06:24:23 +0200 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <507C93B6.30304@nta-inc.net> <507D0712.9070305@xenomai.org> <507F2D28.4090600@nta-inc.net> In-Reply-To: <507F2D28.4090600@nta-inc.net> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai] Still having problems running Xenomai on an Intel X5650 x86_64 machine List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Jeff Webb Cc: xenomai@xenomai.org On 10/18/2012 12:11 AM, Jeff Webb wrote: > On 10/16/2012 02:04 AM, Gilles Chanteperdrix wrote: >> On 10/16/2012 12:52 AM, Jeff Webb wrote: >> >>> I'm back to trying to get Xenomai running on a dual 6-core Intel >>> X5650 desktop machine. I reported my previous attempts a few >>> months ago: >>> >>> On ubuntu 10.04 with 2.6.38.8: >>> http://www.xenomai.org/pipermail/xenomai/2012-July/000546.html >>> >>> On ubuntu 10.04 with 3.2.21: >>> http://www.xenomai.org/pipermail/xenomai/2012-July/000577.html >>> >>> I am now using ubuntu 12.04 instead of 10.04, and I'm using the >>> xenomai-2.6.git branch. I am still not having any success. The >>> kernel boots, but hangs as the GUI login box is coming up. This >>> is similar to what happened under ubuntu 10.04/3.2.21, but the >>> call trace seems a little different. I have attached my kernel >>> config and the console output, which was captured via a serial >>> connection. This exact kernel package seems to run fine (with >>> very limited testing) on a 4-core Intel X9650 desktop machine >>> running the same OS, for what it's worth. Any help in debugging >>> this would be appreciated. What's my next step? >> >> >> I am afraid that is another known issue fixed in the 3.4 branch. >> Please try the I-pipe git; git://git.denx.de, branch core-3.4. >> > > Thanks again, Gilles. > > I just rebuilt the kernel using the core-3.4 branch of ipipe.git with > xenomai-2.6.git. I started with the same kernel config as before and > then disabled a few drivers to get everything to compile without > errors. If you do not need to disable these drivers to compile the kernel without Xenomai, then it is not normal, please be more specific. > The system still crashes, but now it seems to happen several > seconds after the login box has appeared. The console output is > shown below. This does not look like the same issue, right? As usual, could you disassemble __ipipe_dispatch_irq, or run addr2line for the error address (0xffffffff810ac055)? -- Gilles.