On Sat, Jan 18, 2014 at 08:13:27PM +0100, Marco Righi wrote: > The computer that does not boot has several disk installed (SATA, PATA > and 1 external USB disk). The problem is born today after the > apt-getdist-upgrade command.
Upgrading from which previous version? > A disk contains /users directory (the main subdirectory are /users/home > and /users/root) and the other disk other imformations. > > I have completely erased the disk containing the operating system and I > have installed from skratch linux again using the Debian Testing of > today (CD version - I have used only the first disk). > > After the installation I have the same problem. Grub says > > error: file not found I can't possibly investigate this without quite a bit more information. To start with, could you please at least attach the /boot/grub/grub.cfg file, the output of "debconf-show grub-pc", and also the information that you alluded to here but didn't attach: > Please attach the file: > /tmp/user/1000/reportbug-ng-grub2-common-FhfDux.txt > to the mail. I'd do it myself if the output wasn't too long to handle. Given that you have several disks, I suspect the problem might simply be that you've failed to install GRUB to the disk that your system is actually booting from; the error message above could well be from a half-installed out-of-date version of GRUB on one of those disks, or something similar. This is a common mistake but very difficult for the packaging to defend against since the PC architecture makes it near-impossible to find this information accurately after boot. Running "dpkg-reconfigure grub-pc" as root and telling it to install to the master boot records of all your non-removable disks is usually a reliable way to fix this. Thanks, -- Colin Watson [cjwat...@debian.org] -- To UNSUBSCRIBE, email to debian-bugs-rc-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org