I have same problem as Renan. Running 8.10x64 for some months without issue.
Upgraded to 9.04x64, and after a day or two the system became unusable due to filesystem corruption. Attempting to mount harddrive from live cd produces: ubu...@ubuntu:~$ dmesg |tail [ 187.346997] mount -t ufs -o ufstype=sun|sunx86|44bsd|ufs2|5xbsd|old|hp|nextste p|nextstep-cd|openstep ... [ 187.346998] [ 187.346999] >>>WARNING<<< Wrong ufstype may corrupt your filesystem, default is ufstype=old [ 187.347290] ufs_read_super: bad magic number [ 187.350311] hfs: can't find a HFS filesystem on dev sda5. [ 220.243302] mtrr: no MTRR for d0000000,10000000 found [ 221.794027] lp: driver loaded but no devices found [ 221.888269] ppdev: user-space parallel port driver [ 257.041369] EXT3-fs error (device sda5): ext3_check_descriptors: Block bitmap for group 0 not in group (block 1114114)! [ 257.041677] EXT3-fs: group descriptors corrupted! running e2fsck -c /dev/sda5 found 10 inodes containing multiply-claimed blocks, all in ~/.mozilla/firefox/???/ lots of unattached inodes lots of inode ref counts wrong tons of free block counts wrong tons of free inodes count wrong & directory count wrong Sorry I don't have more detailed information, I hope that this helps. -- disk corruption ext3_free_blocks_sb: bit already cleared for block 232785 https://bugs.launchpad.net/bugs/209346 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs