Знакомая принесла умирающую флешку, вот такие сообщения циклично в syslog сыпятся при её подключении:
Jun 23 08:18:58 roman-desktop kernel: [2717748.516516] usb 1-6: new high-speed USB device number 43 using ehci-pci
Jun 23 08:18:58 roman-desktop kernel: [2717748.655557] usb 1-6: New USB device found, idVendor=058f, idProduct=6387
Jun 23 08:18:58 roman-desktop kernel: [2717748.655566] usb 1-6: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Jun 23 08:18:58 roman-desktop kernel: [2717748.655572] usb 1-6: SerialNumber: 12082801042377
Jun 23 08:18:58 roman-desktop kernel: [2717748.656042] usb-storage 1-6:1.0: USB Mass Storage device detected
Jun 23 08:18:58 roman-desktop kernel: [2717748.656965] scsi13 : usb-storage 1-6:1.0
Jun 23 08:18:58 roman-desktop mtp-probe: checking bus 1, device 43: "/sys/devices/pci0000:00/0000:00:12.2/usb1/1-6"
Jun 23 08:18:58 roman-desktop mtp-probe: bus: 1, device: 43 was not an MTP device
Jun 23 08:18:59 roman-desktop kernel: [2717749.657635] scsi 13:0:0:0: Direct-Access 8.07 PQ: 0 ANSI: 4
Jun 23 08:18:59 roman-desktop kernel: [2717749.658154] sd 13:0:0:0: Attached scsi generic sg2 type 0
Jun 23 08:18:59 roman-desktop kernel: [2717749.661062] sd 13:0:0:0: [sdc] 7680000 512-byte logical blocks: (3.93 GB/3.66 GiB)
Jun 23 08:18:59 roman-desktop kernel: [2717749.662173] sd 13:0:0:0: [sdc] Write Protect is off
Jun 23 08:18:59 roman-desktop kernel: [2717749.662181] sd 13:0:0:0: [sdc] Mode Sense: 23 00 00 00
Jun 23 08:18:59 roman-desktop kernel: [2717749.663296] sd 13:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA
Jun 23 08:18:59 roman-desktop kernel: [2717749.669655] sdc: sdc1
Jun 23 08:18:59 roman-desktop kernel: [2717749.673144] sd 13:0:0:0: [sdc] Attached SCSI removable disk
Jun 23 08:18:59 roman-desktop kernel: [2717750.078318] usb usb1-port6: disabled by hub (EMI?), re-enabling...
Jun 23 08:18:59 roman-desktop kernel: [2717750.078333] usb 1-6: USB disconnect, device number 43
Jun 23 08:18:59 roman-desktop kernel: [2717750.187526] usb 1-6: reset high-speed USB device number 43 using ehci-pci
Jun 23 08:19:00 roman-desktop kernel: [2717750.731204] usb 1-6: reset high-speed USB device number 43 using ehci-pci
Jun 23 08:19:00 roman-desktop kernel: [2717751.274882] usb 1-6: reset high-speed USB device number 43 using ehci-pci
Jun 23 08:19:01 roman-desktop kernel: [2717751.682640] usb 1-6: device not accepting address 43, error -22
Jun 23 08:19:01 roman-desktop kernel: [2717751.794508] usb 1-6: reset high-speed USB device number 43 using ehci-pci
Jun 23 08:19:01 roman-desktop kernel: [2717752.202332] usb 1-6: device not accepting address 43, error -22
Jun 23 08:19:01 roman-desktop systemd-udevd[328]: inotify_add_watch(6, /dev/sdc1, 10) failed: No such file or directory
Jun 23 08:19:01 roman-desktop kernel: [2717752.206254] scsi 13:0:0:0: rejecting I/O to offline device
Jun 23 08:19:01 roman-desktop kernel: [2717752.206262] scsi 13:0:0:0: [sdc] killing request
Jun 23 08:19:01 roman-desktop kernel: [2717752.206279] scsi 13:0:0:0: [sdc] Unhandled error code
Jun 23 08:19:01 roman-desktop kernel: [2717752.206284] scsi 13:0:0:0: [sdc]
Jun 23 08:19:01 roman-desktop kernel: [2717752.206288] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK
Jun 23 08:19:01 roman-desktop kernel: [2717752.206293] scsi 13:0:0:0: [sdc] CDB:
Jun 23 08:19:01 roman-desktop kernel: [2717752.206296] Read(10): 28 00 00 00 1d 40 00 00 08 00
Jun 23 08:19:01 roman-desktop kernel: [2717752.206312] end_request: I/O error, dev sdc, sector 7488
Jun 23 08:19:01 roman-desktop kernel: [2717752.206319] Buffer I/O error on device sdc1, logical block 512
Jun 23 08:19:01 roman-desktop kernel: [2717752.207168] Buffer I/O error on device sdc1, logical block 512
Jun 23 08:19:01 roman-desktop kernel: [2717752.458123] usb 1-6: new high-speed USB device number 44 using ehci-pci