From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4B4DC060.1060200@domain.hid> Date: Wed, 13 Jan 2010 13:45:20 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <1aa9845a1001110940o6bab200apde40348cc8e21bca@domain.hid> <4B4B6D53.8050606@domain.hid> <1aa9845a1001111053q58e082b1n75599eed79feec5a@domain.hid> <1aa9845a1001121054r245187bfq5bf4f65fd031238f@domain.hid> <4B4CCCC5.4020808@domain.hid> <1aa9845a1001130436t76834232j75977b2ab11422e1@domain.hid> In-Reply-To: <1aa9845a1001130436t76834232j75977b2ab11422e1@domain.hid> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] Xenomai not booting on a dell server List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Saravanan S Cc: xenomai@xenomai.org Saravanan S wrote: > First of all Thank you stefan for also helping out.Today I was going through > the various options in the system set up of the server when I stumbled upon > power management option.It was set to Active Power Controller.I set it to OS > control and when i booted into xenomai and run xeno test got worst case > latency of around 8 us which is decent .So all this while i guess the ACPI > options were not being used. Ok. This "Active Power Controller" is a bios setting, right? Then it probably uses SMIs. > This apart i think ideally latency should be around 3 us.What settings can i > change further. > > Currently i am not enabling Low Latency Desktop option.Should I??? > > And Stefan here are the outputs you requested.I have also attached them in > text files. > > lspci -nn > 00:1f.0 ISA bridge [0601]: Intel Corporation 82801IB (ICH9) LPC Interface > Controller [8086:2918] (rev 02) This is the peripheral which IDs you should add to ksrc/arch/x86/smi.c > We also need to find out why xeon option in processor is not working.Anyway > thanks Gilles and Stefan And some other things I told you to check in my first answer to your mail. -- Gilles.