Pour savoir les messages que le noyau linux renvoie au moment de l’insertion de ta clef :
depuis le compte du super-utilisateur “root” :
Des messages devraient apparaître:
Avant l’insertion d’une clef :
root@deb-G53SW:~# tail -f /var/log/messages
Jan 10 19:52:36 deb-G53SW kernel: [16543.187123] generic-usb 0003:046D:C05A.000A: input,hidraw3: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-1.1.4.3/input0
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 21: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.2"
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 20: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.1"
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 22: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.3"
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 21 was not an MTP device
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 20 was not an MTP device
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 22 was not an MTP device
Jan 10 19:52:38 deb-G53SW kernel: [16544.306941] usblp1: removed
Jan 10 19:52:38 deb-G53SW kernel: [16544.314451] usblp1: USB Bidirectional printer dev 21 if 0 alt 0 proto 2 vid 0x04F9 pid 0x0027
Jan 10 19:52:38 deb-G53SW udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/HL-2030-series
Après insertion de la clef :
root@deb-G53SW:~# tail -f /var/log/messages
Jan 10 19:52:36 deb-G53SW kernel: [16543.187123] generic-usb 0003:046D:C05A.000A: input,hidraw3: USB HID v1.11 Mouse [Logitech USB Optical Mouse] on usb-0000:00:1d.0-1.1.4.3/input0
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 21: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.2"
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 20: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.1"
Jan 10 19:52:37 deb-G53SW mtp-probe: checking bus 3, device 22: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.1/3-1.1.4/3-1.1.4.3"
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 21 was not an MTP device
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 20 was not an MTP device
Jan 10 19:52:37 deb-G53SW mtp-probe: bus: 3, device: 22 was not an MTP device
Jan 10 19:52:38 deb-G53SW kernel: [16544.306941] usblp1: removed
Jan 10 19:52:38 deb-G53SW kernel: [16544.314451] usblp1: USB Bidirectional printer dev 21 if 0 alt 0 proto 2 vid 0x04F9 pid 0x0027
Jan 10 19:52:38 deb-G53SW udev-configure-printer: Re-enabled printer ipp://localhost:631/printers/HL-2030-series
Jan 10 19:54:21 deb-G53SW kernel: [16647.302719] usb 3-1.4: new high-speed USB device number 23 using ehci_hcd
Jan 10 19:54:21 deb-G53SW kernel: [16647.397771] usb 3-1.4: New USB device found, idVendor=1307, idProduct=0163
Jan 10 19:54:21 deb-G53SW kernel: [16647.397781] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 10 19:54:21 deb-G53SW kernel: [16647.397787] usb 3-1.4: Product: USB Mass Storage Device
Jan 10 19:54:21 deb-G53SW kernel: [16647.397791] usb 3-1.4: Manufacturer: USBest Technology
Jan 10 19:54:21 deb-G53SW kernel: [16647.397795] usb 3-1.4: SerialNumber: 000000000019C6
Jan 10 19:54:21 deb-G53SW kernel: [16647.398915] scsi12 : usb-storage 3-1.4:1.0
Jan 10 19:54:21 deb-G53SW mtp-probe: checking bus 3, device 23: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.4"
Jan 10 19:54:21 deb-G53SW mtp-probe: bus: 3, device: 23 was not an MTP device
Jan 10 19:54:22 deb-G53SW kernel: [16648.400103] scsi 12:0:0:0: Direct-Access USB2.0 FlashDisk 0.00 PQ: 0 ANSI: 2
Jan 10 19:54:22 deb-G53SW kernel: [16648.402565] sd 12:0:0:0: Attached scsi generic sg4 type 0
Jan 10 19:54:22 deb-G53SW kernel: [16648.403561] sd 12:0:0:0: [sdd] 2015231 512-byte logical blocks: (1.03 GB/983 MiB)
Jan 10 19:54:22 deb-G53SW kernel: [16648.404424] sd 12:0:0:0: [sdd] Write Protect is off
Jan 10 19:54:22 deb-G53SW kernel: [16648.522347] sdd: sdd1 sdd2 sdd3 sdd4 < sdd5 >
Jan 10 19:54:22 deb-G53SW kernel: [16648.586488] sd 12:0:0:0: [sdd] Attached SCSI removable disk
La différence :
Jan 10 19:54:21 deb-G53SW kernel: [16647.302719] usb 3-1.4: new high-speed USB device number 23 using ehci_hcd
Jan 10 19:54:21 deb-G53SW kernel: [16647.397771] usb 3-1.4: New USB device found, idVendor=1307, idProduct=0163
Jan 10 19:54:21 deb-G53SW kernel: [16647.397781] usb 3-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jan 10 19:54:21 deb-G53SW kernel: [16647.397787] usb 3-1.4: Product: USB Mass Storage Device
Jan 10 19:54:21 deb-G53SW kernel: [16647.397791] usb 3-1.4: Manufacturer: USBest Technology
Jan 10 19:54:21 deb-G53SW kernel: [16647.397795] usb 3-1.4: SerialNumber: 000000000019C6
Jan 10 19:54:21 deb-G53SW kernel: [16647.398915] scsi12 : usb-storage 3-1.4:1.0
Jan 10 19:54:21 deb-G53SW mtp-probe: checking bus 3, device 23: "/sys/devices/pci0000:00/0000:00:1d.0/usb3/3-1/3-1.4"
Jan 10 19:54:21 deb-G53SW mtp-probe: bus: 3, device: 23 was not an MTP device
Jan 10 19:54:22 deb-G53SW kernel: [16648.400103] scsi 12:0:0:0: Direct-Access USB2.0 FlashDisk 0.00 PQ: 0 ANSI: 2
Jan 10 19:54:22 deb-G53SW kernel: [16648.402565] sd 12:0:0:0: Attached scsi generic sg4 type 0
Jan 10 19:54:22 deb-G53SW kernel: [16648.403561] sd 12:0:0:0: [sdd] 2015231 512-byte logical blocks: (1.03 GB/983 MiB)
Jan 10 19:54:22 deb-G53SW kernel: [16648.404424] sd 12:0:0:0: [sdd] Write Protect is off
Jan 10 19:54:22 deb-G53SW kernel: [16648.522347] sdd: sdd1 sdd2 sdd3 sdd4 < sdd5 >
Jan 10 19:54:22 deb-G53SW kernel: [16648.586488] sd 12:0:0:0: [sdd] Attached SCSI removable disk
Poste nous la différence que tu aura observée sur ta machine.
Merci.
EDIT : Pour “sortir” de la commande “tail -f”, tu fait “Ctrl-c”.
Au vu de l’UUID de ta clef (dans ton /etc/fstab), il s’agissait sans doute d’une partition de type NTFS ou autre type de partition microsoft…
Si tu as eu le malheur de la connecter à une machine qui tournait sous win, il est fort possible que win ait modifié le type de partition, et donc l’UUID.
J’ai observé ce fait avec des FAT32 qui se transformaient en ExFAT, et d’autres tables de partitions qui se transformaient en type GPT, et tout ceci sans aucun message : Simplement, comme la clef ou le disque usb ne s’affiche pas dans Win, l’utilisateur branche et débranche plusieurs fois.
Pour ta clef 16GiB, (qui est sûrement partitionnée en GPT), je suppose que tu devrais pouvoir reconstruire le “protective MBR” depuis la copie située dans les derniers secteurs de la clef