Yes, I checked twice to have all files needed. However, here's the "ls -al /boot" result:
drwxr-xr-x 3 root root 4096 giu 28 07:49 . drwxr-xr-x 24 root root 4096 giu 20 17:18 .. -rw-r--r-- 1 root root 795624 mag 22 01:22 abi-3.2.0-24-generic -rw-r--r-- 1 root root 795624 giu 21 21:04 abi-3.2.0-25-generic -rw-r--r-- 1 root root 147378 mag 22 01:22 config-3.2.0-24-generic -rw-r--r-- 1 root root 147390 giu 21 21:04 config-3.2.0-25-generic drwxr-xr-x 4 root root 12288 giu 28 08:04 grub -rw-r--r-- 1 root root 14111997 mag 24 08:32 initrd.img-3.2.0-24-generic -rw-r--r-- 1 root root 14113838 giu 28 07:49 initrd.img-3.2.0-25-generic -rw-r--r-- 1 root root 176764 nov 27 2011 memtest86+.bin -rw-r--r-- 1 root root 178944 nov 27 2011 memtest86+_multiboot.bin -rw------- 1 root root 2252950 mag 22 01:22 System.map-3.2.0-24-generic -rw------- 1 root root 2252950 giu 21 21:04 System.map-3.2.0-25-generic -rw------- 1 root root 4864224 mag 22 01:22 vmlinuz-3.2.0-24-generic -rw------- 1 root root 4865248 giu 21 21:04 vmlinuz-3.2.0-25-generic As far as I can understand, everything is ok. In the weekend I'll check the manual boot of faulty kernel versions. If you agree, I'll do as follows: 0. load kernel 3.2.0-24 1. disinstall (apt-get purge) 3.2.0-25-lp....-v6 (and also headers) 2. download again v1 and install it using dpkg. 3. reboot. 4. at reboot stop grub and manually load kernel v1 as already shortly mentioned. 5. check if it boots. loop points 1->5 for every version (from 1 to 6) and report results in a short table. 6. reboot and load again 3.2.0-24 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1013647 Title: no boot at kernel load 3.2.0-25-generic To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1013647/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
