In fact at each boot Ubuntu said it has to clean my hard disc...then, after variable time of using it, my filesystem was suddenly mount read- only, I could no more use Firefox or other applicatio nwich needed to write on hard disk. In dmesg, I have a lot of lines about ext4 errors.
in first I thought about a hard disk failure so I download UBM and did a lot of test. But all the software are ok that my hard disk is clean. Secondly I thought about an ext4 bug, I searched on the web and I found this: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1063354/comments/105 i tested it, it works!!! I join you my dmesg log, if it could help you to resolve this very annoying bug. Thanks for your help. ** Attachment added: "crash10.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1156479/+attachment/3581996/+files/crash10.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1156479 Title: ext4 error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1156479/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
