Salut,
j'ai ceci
[30496.018066] scsi 20:0:0:0: Direct-Access Lexar USB Flash Drive 1100 PQ: 0 ANSI: 0 CCS
[30496.019003] sd 20:0:0:0: Attached scsi generic sg4 type 0
[30497.869294] sd 20:0:0:0: [sdd] 31326208 512-byte logical blocks: (16.0 GB/14.9 GiB)
[30497.870290] sd 20:0:0:0: [sdd] Write Protect is off
[30497.870295] sd 20:0:0:0: [sdd] Mode Sense: 43 00 00 00
[30497.871245] sd 20:0:0:0: [sdd] No Caching mode page present
[30497.871248] sd 20:0:0:0: [sdd] Assuming drive cache: write through
[30497.890477] sd 20:0:0:0: [sdd] No Caching mode page present
[30497.890481] sd 20:0:0:0: [sdd] Assuming drive cache: write through
[30497.891326] sdd: sdd1
[30497.894359] sd 20:0:0:0: [sdd] No Caching mode page present
[30497.894364] sd 20:0:0:0: [sdd] Assuming drive cache: write through
[30497.894367] sd 20:0:0:0: [sdd] Attached SCSI removable disk
[30537.886665] usb 1-1.5: USB disconnect, device number 9
[30537.891876] sd 20:0:0:0: [sdd] Unhandled error code
[30537.891881] sd 20:0:0:0: [sdd]
[30537.891883] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[30537.891886] sd 20:0:0:0: [sdd] CDB:
[30537.891887] Write(10): 2a 00 00 01 43 f0 00 00 f0 00
[30537.891896] end_request: I/O error, dev sdd, sector 82928
[30537.892946] sd 20:0:0:0: [sdd] Unhandled error code
[30537.892948] sd 20:0:0:0: [sdd]
[30537.892949] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
[30537.892950] sd 20:0:0:0: [sdd] CDB:
[30537.892951] Write(10): 2a 00 00 01 44 e0 00 00 f0 00
[30537.892956] end_request: I/O error, dev sdd, sector 83168
[32009.388964] usb 1-1.5: new high-speed USB device number 10 using ehci_hcd
[32010.063959] usb 1-1.5: New USB device found, idVendor=05dc, idProduct=a813
[32010.063963] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[32010.063966] usb 1-1.5: Product: USB Flash Drive
[32010.063968] usb 1-1.5: Manufacturer: Lexar
[32010.063971] usb 1-1.5: SerialNumber: AA9LFN8JEVWQUCZ9
[32010.064874] scsi21 : usb-storage 1-1.5:1.0
[32011.655000] scsi 21:0:0:0: Direct-Access Lexar USB Flash Drive 1100 PQ: 0 ANSI: 0 CCS
[32011.656130] sd 21:0:0:0: Attached scsi generic sg4 type 0
[32012.566499] sd 21:0:0:0: [sdd] 31326208 512-byte logical blocks: (16.0 GB/14.9 GiB)
[32012.567498] sd 21:0:0:0: [sdd] Write Protect is off
[32012.567502] sd 21:0:0:0: [sdd] Mode Sense: 43 00 00 00
[32012.568486] sd 21:0:0:0: [sdd] No Caching mode page present
[32012.568491] sd 21:0:0:0: [sdd] Assuming drive cache: write through
[32012.572204] sd 21:0:0:0: [sdd] No Caching mode page present
[32012.572209] sd 21:0:0:0: [sdd] Assuming drive cache: write through
[32012.573181] sdd: sdd1
[32012.576222] sd 21:0:0:0: [sdd] No Caching mode page present
[32012.576227] sd 21:0:0:0: [sdd] Assuming drive cache: write through
[32012.576230] sd 21:0:0:0: [sdd] Attached SCSI removable disk
[32079.585485] sdd: detected capacity change from 16039018496 to 0
[32124.559545] usb 1-1.5: USB disconnect, device number 10
[32137.524500] usb 1-1.5: new high-speed USB device number 11 using ehci_hcd
[32138.193368] usb 1-1.5: New USB device found, idVendor=05dc, idProduct=a813
[32138.193373] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[32138.193375] usb 1-1.5: Product: USB Flash Drive
[32138.193378] usb 1-1.5: Manufacturer: Lexar
[32138.193380] usb 1-1.5: SerialNumber: AA9LFN8JEVWQUCZ9
[32138.194240] scsi22 : usb-storage 1-1.5:1.0
[32140.204012] scsi 22:0:0:0: Direct-Access Lexar USB Flash Drive 1100 PQ: 0 ANSI: 0 CCS
[32140.205038] sd 22:0:0:0: Attached scsi generic sg4 type 0
[32142.047845] sd 22:0:0:0: [sdd] 31326208 512-byte logical blocks: (16.0 GB/14.9 GiB)
[32142.048874] sd 22:0:0:0: [sdd] Write Protect is off
[32142.048879] sd 22:0:0:0: [sdd] Mode Sense: 43 00 00 00
[32142.049828] sd 22:0:0:0: [sdd] No Caching mode page present
[32142.049833] sd 22:0:0:0: [sdd] Assuming drive cache: write through
[32142.198810] sd 22:0:0:0: [sdd] No Caching mode page present
[32142.198815] sd 22:0:0:0: [sdd] Assuming drive cache: write through
[32142.199788] sdd: sdd1
[32142.202931] sd 22:0:0:0: [sdd] No Caching mode page present
[32142.202936] sd 22:0:0:0: [sdd] Assuming drive cache: write through
[32142.202939] sd 22:0:0:0: [sdd] Attached SCSI removable disk
[32142.409832] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32142.409834] FAT-fs (sdd1): Filesystem has been set read-only
[32142.466559] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32142.466566] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32144.079227] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32156.032787] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32156.032817] FAT-fs (sdd1): error, fat_get_cluster: invalid cluster chain (i_pos 0)
[32156.063687] sdd: detected capacity change from 16039018496 to 0
[32181.081958] usb 1-1.5: USB disconnect, device number 11
Mais je dois bien avouer que j'y comprends pas grand chose si ce n'est qu'il y a une erreur.