This bug actually has all the information necessary to determine the problem. In syslog we see the following:
Jul 9 14:48:49 ubuntu kernel: [ 2098.085840] sr 3:0:0:0: [sr0] Unhandled sense code Jul 9 14:48:49 ubuntu kernel: [ 2098.085856] sr 3:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Jul 9 14:48:49 ubuntu kernel: [ 2098.085866] sr 3:0:0:0: [sr0] Sense Key : Hardware Error [current] Jul 9 14:48:49 ubuntu kernel: [ 2098.085876] sr 3:0:0:0: [sr0] Add. Sense: Logical unit communication parity error Jul 9 14:48:49 ubuntu kernel: [ 2098.085887] sr 3:0:0:0: [sr0] CDB: Read(10): 28 00 00 03 ec 57 00 00 40 00 Jul 9 14:48:49 ubuntu kernel: [ 2098.085905] end_request: I/O error, dev sr0, sector 1028444 Jul 9 14:48:49 ubuntu kernel: [ 2098.085915] quiet_error: 6 callbacks suppressed Jul 9 14:48:49 ubuntu kernel: [ 2098.085922] Buffer I/O error on device sr0, logical block 257111 Jul 9 14:48:49 ubuntu kernel: [ 2098.085931] Buffer I/O error on device sr0, logical block 257112 Jul 9 14:48:49 ubuntu kernel: [ 2098.085937] Buffer I/O error on device sr0, logical block 257113 Jul 9 14:48:49 ubuntu kernel: [ 2098.085943] Buffer I/O error on device sr0, logical block 257114 Jul 9 14:48:49 ubuntu kernel: [ 2098.085949] Buffer I/O error on device sr0, logical block 257115 Jul 9 14:48:49 ubuntu kernel: [ 2098.085955] Buffer I/O error on device sr0, logical block 257116 Jul 9 14:48:49 ubuntu kernel: [ 2098.085960] Buffer I/O error on device sr0, logical block 257117 Jul 9 14:48:49 ubuntu kernel: [ 2098.085966] Buffer I/O error on device sr0, logical block 257118 Jul 9 14:48:49 ubuntu kernel: [ 2098.085971] Buffer I/O error on device sr0, logical block 257119 Jul 9 14:48:49 ubuntu kernel: [ 2098.085978] Buffer I/O error on device sr0, logical block 257120 This generally indicates an error with your media, however given your statements regarding the work you've done it likely isn't the media but possibly the drive itself. I'd try cleaning the drive and or checking the cables that connect it to your motherboard. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/808015 Title: Installer Crashed Errno5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/808015/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
