Hy, Thank you for the answer.
The ubuntu's server kernel point to linux-image-3.2.0-60-generic, i have tried it ( and double check now to be sure ).
I see in the page that i must use a kernel at least 3.8 for Intel's E5-2600v2 precessor. But i have aslo tried linux-image-generic-lts-raring -> 3.8.0.37.37 and linux-image-generic-lts-saucy -> 3.11.0.18.17 .
Did you say i should try the installer kernel ( from the netinst ) as pxe kernel ?
Regards Le 10/03/2014 10:07, LAHAYE Olivier a écrit :
I would suggest to use this release for the deployment server: http://www.ubuntu.com/certification/hardware/201205-10987/ and the enable use your own kernel. This may help. Best regards. -- Olivier LAHAYE CEA DRT/LIST/DIR ________________________________________ De : Pierre BLONDEAU [pierre.blond...@unicaen.fr] Envoyé : vendredi 7 mars 2014 17:24 À : sisuite-users@lists.sourceforge.net Objet : [sisuite-users] Kernel panic on boot on DELL R720 Good After Noon, We recently purchased a DELL R720. Network cards in this machine are too recent for our old kernel. It's a personalise ubuntu 2.6.32 with maximum of module. We had compiled the version 1.6.2 of the e1000e driver's . This version is too old for our machine. This kernel boot correctly, but the installation plant during the network configuration. So we tried with kernels 3.X after have patched si_prepareclient. We tested a lot of combinations: - Kernel : 3.2, 3.8 and 3.11 ( lts ubuntu ) - si_prepareclient patched by us or that present in the 4.3 beta on http://svn.oscar.openclustergroup.org/repos/unstable/ We also tried the kernel and initrd provided by systemimager-boot-amd64-standard: - 4.1.99.svn4556yaubert -> http://download.systemimager.org/debian/pool/main/s/systemimager/ - 4.3 -> http://svn.oscar.openclustergroup.org/repos/unstable/debian-7-x86_64/Early At the begining, we have a kernel panic that looks like: Freeing unused kernel memory: 532k freed Failed to execute /init Kernel panic - not syncing: No init found. Try passing init= option to kernel. See Linux Documentation/init.txt for guidance. Pid: 1, comm: swapper/0 Not tainted 3.7.5-boel_v4.3.0 #1 Call Trace: [<ffffffff8134bbb1>] panic+0xb6/0x1b5 [<ffffffff81340640>] ? rest_init+0x70/0x70 [<ffffffff81340736>] kernel_init+0xf6/0x100 [<ffffffff8135192c>] ret_form_fork+0x7c/0xb0 [<ffffffff81340640>] ? rest_init+0x70/0x70 We tried disabling a maximum of kernel's arguments and increase the size of ramdisk in PXE's command line but it does not change : LABEL systemimager KERNEL u64/new/kernel APPEND initrd=u64/new/initrd.img root=/dev/ram ramdisk_size=1000000 Do you have an idea ? Thanks in advance. Regards -- ---------------------------------------------- Pierre BLONDEAU Administrateur Systèmes & réseaux Université de Caen Laboratoire GREYC, Département d'informatique tel : 02 31 56 75 42 bureau : Campus 2, Science 3, 406 ---------------------------------------------- ------------------------------------------------------------------------------ Learn Graph Databases - Download FREE O'Reilly Book "Graph Databases" is the definitive new guide to graph databases and their applications. Written by three acclaimed leaders in the field, this first edition is now available. Download your free book today! http://p.sf.net/sfu/13534_NeoTech _______________________________________________ sisuite-users mailing list sisuite-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sisuite-users
-- ---------------------------------------------- Pierre BLONDEAU Administrateur Systèmes & réseaux Université de Caen Laboratoire GREYC, Département d'informatique tel : 02 31 56 75 42 bureau : Campus 2, Science 3, 406 ----------------------------------------------
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