From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <48353340.9090306@domain.hid> Date: Thu, 22 May 2008 10:48:00 +0200 From: Philippe Gerum MIME-Version: 1.0 References: <48349D40.9070707@domain.hid> In-Reply-To: <48349D40.9070707@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: Philippe Gerum Subject: Re: [Xenomai-help] Enable I-PIPE - kernel boot hangs in mpc836x_mds Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Michael Galea Cc: xenomai@xenomai.org Michael Galea wrote: > I'm trying to bring xenomai up on an Freescale mpc836x_mds board. I'm > using the ipipe-2.6.24-powerpc-2.1-02 branch of the git tree at Denx. > > The kernel boots fine with ipipe disabled, nfs root mounting its file > system. But as soon as I enable ipipe in the kernel I get.. > > ... > RPC: Registered udp transport module. > RPC: Registered tcp transport module. > IP-Config: Complete: > device=eth0, addr=10.128.10.234, mask=255.0.0.0, gw=10.128.0.253, > host=10.128.10.234, domain=, nis-domain=(none), > bootserver=10.128.10.10, rootserver=10.128.10.10, rootpath= > Looking up port of RPC 100003/2 on 10.128.10.10 > irq 33, desc: c02746c0, depth: 0, count: 0, unhandled: 0 > irq 33, desc: c02746c0, depth: 0, count: 0, unhandled: 0 > > And it hangs. Since this is the place where the kernel usually finds > its PHY, I might suspect its an issue with that.. > Something may be missing in the IPIC code to fully support the interrupt pipeline too. A dump of /proc/interrupts when the board boots properly would help here. > I'm currently trying to get Denx's 2.6.20 branch running but its > freezing after loading the device tree, so I have some issues there. > > Can anyone having success with this board report what kernel they are using? > > Thanks > -- Philippe.