Bonjour,
En essayant d'installer un nouveau noyau 2.6.17.4-rt6 voici ce qu'il se passe :
dpkg -i kernel-image-2.6.17.4-rt6_1_i386.deb
(Reading database ... 116834 files and directories currently installed.)
Preparing to replace kernel-image-2.6.17.4-rt6 1 (using kernel-image-2.6.17.4-rt6_1_i386.deb) ...
Unpacking replacement kernel-image-2.6.17.4-rt6 ...
Searching for GRUB installation directory ... found: /boot/grub
Testing for an existing GRUB menu.list file ... found: /boot/grub/menu.lst
Searching for splash image ... found but preserving previous setting: splashimage=(hd0,8)/boot/grub/splashimages/KUBUNTU_splashscreen_blue_neon_logo_03.xpm.gz
Found kernel: /boot/vmlinuz-2.6.17.4-rt6
Found kernel: /boot/vmlinuz-2.6.15-23-386
Found kernel: /boot/memtest86+.bin
Updating /boot/grub/menu.lst ... done
(…)