Hi, Have you made : sudo update-grub ?? did you tried to use grub2? Best, ----- Mail original ----- De: "Adel ESSAFI" <adelessafi@xxxxxxxxx> À: "Community support for Fedora users" <users@xxxxxxxxxxxxxxxxxxxxxxx> Envoyé: Lundi 29 Juillet 2013 15:10:05 Objet: reinstall grub on f17 x64 Hello I have a problem with booting on fedora 17 x 64 when bootingm grub prints this message error: attempt to read or write outside of disk 'hd0' however, when I boot with live CD I can access to all my partitions linux and windows. when trying to reinstall grub, i get this message, [root@localhost ~]# grub2-install /dev/sda /usr/share/grub/grub-mkconfig_lib: line 53: 2054 Segmentation fault (core dumped) "${grub_probe}" -t fs "$path" > /dev/null 2>&1 Path `/boot/grub2' is not readable by GRUB on boot. Installation is impossible. Aborting. Could you help please -- PhD candidate in Computer Science Address 3 avenue lamine, cité ezzahra, Sousse 4000 Tunisia tel: +216 97 246 706 (+33640302046 jusqu'au 15/6) fax: +216 71 391 166 -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org -- users mailing list users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe or change subscription options: https://admin.fedoraproject.org/mailman/listinfo/users Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct Guidelines: http://fedoraproject.org/wiki/Mailing_list_guidelines Have a question? Ask away: http://ask.fedoraproject.org