pablo@ubuntu:~$ dmesg | tail [ 359.663598] end_request: I/O error, dev fd0, sector 0 [ 365.753683] end_request: I/O error, dev fd0, sector 0 [ 459.102751] kjournald starting. Commit interval 5 seconds [ 459.104153] EXT3 FS on sda7, internal journal [ 459.104194] EXT3-fs: mounted filesystem with ordered data mode. [ 656.044920] kjournald starting. Commit interval 5 seconds [ 656.046599] EXT3 FS on sda7, internal journal [ 656.046701] EXT3-fs: mounted filesystem with ordered data mode. [ 1404.692716] EXT3-fs: Unrecognized mount option "default" or missing value [ 1567.060829] EXT3-fs: Unrecognized mount option "default" or missing value