Great ! thank you both, I will update the kernel and Xenomai, and retreive kernel logs.
If it still occurs, I will come back here ;) Regards, -- Nicolas VEYSSIERE -----Message d'origine----- De : Jan Kiszka [mailto:[email protected]] Envoyé : lundi 19 septembre 2011 10:19 À : VEYSSIERE Nicolas Cc : Xenomai help Objet : Re: Can a network freeze caused by Xenomai ? On 2011-09-19 09:49, VEYSSIERE Nicolas wrote: > Hello, > > I would like to know if it is possible that a network freeze been caused by > the use of Xenomai ? > > Here is my problem : we have 4 HP DL 360 G6 server. All are installed with > the last update of Redhat Entreprise Linux 5.6. > > All 4 have 4 physical ethernet interface (2 from intel chipset, 2 from > broadcom chipset). > > They all have a virtual ethernet interface on eth0 (named eth0:1). > > 2 of them have Xenomai installed (v2.5.5.2 with linux kernel v2.6.35.7). 2.6.35 may lack ipipe fixes we have in the latest versions now. So updating this and the Xenomai release should be the first step. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux -----Message d'origine----- De : Gilles Chanteperdrix [mailto:[email protected]] Envoyé : lundi 19 septembre 2011 10:01 À : VEYSSIERE Nicolas Cc : Xenomai help Objet : Re: [Xenomai-help] Can a network freeze caused by Xenomai ? On 09/19/2011 09:49 AM, VEYSSIERE Nicolas wrote: > Hello, > > I would like to know if it is possible that a network freeze been > caused by the use of Xenomai ? > > Here is my problem : we have 4 HP DL 360 G6 server. All are installed > with the last update of Redhat Entreprise Linux 5.6. > > All 4 have 4 physical ethernet interface (2 from intel chipset, 2 > from broadcom chipset). > > They all have a virtual ethernet interface on eth0 (named eth0:1). > > 2 of them have Xenomai installed (v2.5.5.2 with linux kernel > v2.6.35.7). > > > The problem is : on 1 with Xenomai installed, (the other one is not > running for the moment), and we regularly have 'network freeze', we > can't ping it, it can't reach other computers, and we have to restart > the OS. > > > Any help is welcome. Do you have the same issue with the latest stable release (v2.5.6)? If yes, please try and capture the kernel logs from the boot, up to the bug, via serial console, or via netconsole (but seeing the bug you describe, serial console is a better idea). -- Gilles. _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
