From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 5 Apr 2007 10:12:00 +0200 From: Daniel Simon Subject: Re: [Xenomai-help] large latencies on a Dell D620 dual core laptop Message-ID: <20070405101200.10084177@domain.hid> In-Reply-To: <20070405092815.15bd1af1@domain.hid> References: <20070403143122.4ac4ffaf@domain.hid> <46124C61.3070107@domain.hid> <20070403162752.2d4a1ae6@domain.hid> <46126603.1050007@domain.hid> <20070403170416.6c3f7ded@domain.hid> <46126DC3.8070905@domain.hid> <20070403171828.2da9c6fa@domain.hid> <46127166.9040503@domain.hid> <20070403175535.7340cc06@domain.hid> <46127DD8.8060502@domain.hid> <20070404181558.0ba333da@domain.hid> <4613D7CC.2040703@domain.hid> <20070405092815.15bd1af1@domain.hid> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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 Thu, 5 Apr 2007 09:28:15 +0200 Daniel Simon wrote: > > What is the difference between runlevel 1 and runlevel 3 ? 1 - Basic Single-user mode 2 - Multi-user mode (without NFS but the network interface is up) the basic xeno-tests seem to work normally also in level 2 3 - Multi-user mode with NFS 5 - full Multi-user mode with X and NFS >Usually, X should only induce high latencies. Inded the behaviour is now very similar in these two runlevels.: I loose most of the control: the mouse pointer and windows move, I can still switch back and forth between already logged-in consoles and X, bust most shell commands do not respond ,e,.g. ls, ps, lsmod, rmmod, do not respond (and hence as I cannot rmmod the loaded xeno_modules the system does not totally hang :) , CtrlC gives control back. Stangely I still can cd to my remotely nfs mounted homedir, but cannot list its content; reboot still starts, properly unmount nfs and finally fails to stop eth0. However, it seems that problems begin when NFS is up, whatever there are remote mounts or not (also happens after a standalone boot) Daniel -- Daniel SIMON Projet NeCS INRIA Rhone-Alpes ZIRST, 655 avenue de l'Europe, 38330 MONTBONNOT SAINT MARTIN, FRANCE Daniel.Simon@domain.hid Phone:(33)476615328 Fax:(33)476615252 http://necs.inrialpes.fr/people/simon/