From mboxrd@z Thu Jan 1 00:00:00 1970 MIME-Version: 1.0 In-Reply-To: <20160126212134.GD9298@hermes.click-hack.org> References: <20160126212134.GD9298@hermes.click-hack.org> Date: Tue, 26 Jan 2016 17:46:21 -0600 Message-ID: From: Mathew Benson Content-Type: text/plain; charset=UTF-8 Subject: Re: [Xenomai] Xenomai on qemu List-Id: Discussions about the Xenomai project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Gilles Chanteperdrix Cc: "xenomai@xenomai.org" I'll try tonight. FYI, I found if I just mash the keyboard when it hits that spot in the boot process, it quickly jumps through it. On Tue, Jan 26, 2016 at 3:21 PM, Gilles Chanteperdrix < gilles.chanteperdrix@xenomai.org> wrote: > On Sun, Jan 24, 2016 at 10:35:13PM -0600, Mathew Benson wrote: > > I created a Petalinux build with the 4.0.0 kernel and Xenomai 3.0.1 from > > the stable branch. I'm running in Qemu, temporarily, until my board > > arrives. The first time it booted, it paused at: > > > > [Xenomai] scheduling class idle registered. > > [Xenomai] scheduling class rt registered. > > I-pipe: head domain Xenomai registered. > > > > for about 30 seconds. But it eventually booted up. As far as I can > tell, > > everything looked good. The kernel self reported xenomai 3.0.1. I > > commanded a poweroff and restarted qemu. This time it paused at the same > > line but never came back. The host CPU is pegged. > > > > I'm fairly confident this is a qemu issue. What is the CPU doing at that > > "Head domain Xenomai registered" step? The menuconfig menu said I had > some > > options enabled that were known to be incompatible with Xenomai (APM, > ACPI, > > etc...), but I thought I turned those all off. > > If you have CONFIG_NO_HZ enabled, disable it. This will be fixed in > the next version of Xenomai. > > -- > Gilles. > https://click-hack.org >