Bonjour, En effet vu le message d'erreur (device error) il s'agit d'un disque defectueux qu'il vous faut donc remplacer.
Message complet Jul 21 01:32:21 ubuntu kernel: [25253.782347] ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x0 Jul 21 01:32:21 ubuntu kernel: [25253.782352] ata1.00: irq_stat 0x40000001 Jul 21 01:32:21 ubuntu kernel: [25253.782357] ata1.00: failed command: READ DMA Jul 21 01:32:21 ubuntu kernel: [25253.782365] ata1.00: cmd c8/00:08:00:08:00/00:00:00:00:00/e0 tag 0 dma 4096 in Jul 21 01:32:21 ubuntu kernel: [25253.782368] res 61/04:08:00:08:00/00:00:00:00:00/e0 Emask 0x1 (device error) Jul 21 01:32:21 ubuntu kernel: [25253.782372] ata1.00: status: { DRDY DF ERR } Jul 21 01:32:21 ubuntu kernel: [25253.782376] ata1.00: error: { ABRT } Jul 21 01:32:21 ubuntu kernel: [25253.785280] ata1.00: failed to enable AA (error_mask=0x1) Jul 21 01:32:21 ubuntu kernel: [25253.789123] ata1.00: failed to enable AA (error_mask=0x1) Jul 21 01:32:21 ubuntu kernel: [25253.789133] ata1.00: configured for UDMA/133 (device error ignored) Jul 21 01:32:21 ubuntu kernel: [25253.789156] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Jul 21 01:32:21 ubuntu kernel: [25253.789162] sd 0:0:0:0: [sda] Sense Key : Aborted Command [current] [descriptor] Jul 21 01:32:21 ubuntu kernel: [25253.789169] Descriptor sense data with sense descriptors (in hex): Jul 21 01:32:21 ubuntu kernel: [25253.789172] 72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00 Jul 21 01:32:21 ubuntu kernel: [25253.789185] 00 00 08 00 Jul 21 01:32:21 ubuntu kernel: [25253.789191] sd 0:0:0:0: [sda] Add. Sense: No additional sense information Jul 21 01:32:21 ubuntu kernel: [25253.789197] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 00 00 08 00 00 00 08 00 Jul 21 01:32:21 ubuntu kernel: [25253.789210] end_request: I/O error, dev sda, sector 2048 Jul 21 01:32:21 ubuntu kernel: [25253.789231] ata1: EH complete Vous pouvez soit contacter le SAV Acer si votre matériel est toujours sous garantie, sinon le remplacer vous-même ou le faire remplacer par un assembleur. Je ferme ce rapport étant donné qu'il ne s'agit pas d'un problème avec Ubuntu. Merci d'utiliser Ubuntu et bonne chance pour la suite avec votre matériel. ** Changed in: ubiquity (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1027328 Title: disque dur defectueux ? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1027328/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs