root@servidor:~# dmesg
[2073681.242905] usb 2-6: new high speed USB device using ehci_hcd and address 2
[2073681.397884] usb 2-6: configuration #1 chosen from 1 choice
[2073681.398621] scsi15 : SCSI emulation for USB Mass Storage devices
[2073681.398950] usb-storage: device found at 2
[2073681.398953] usb-storage: waiting for device to settle before scanning
[2073686.386518] usb-storage: device scan complete
[2073686.387518] scsi 15:0:0:0: Direct-Access     SAMSUNG  S0MUJ50Q202207   CR10 PQ: 0 ANSI: 2 CCS
[2073686.399110] sd 15:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
[2073686.401979] sd 15:0:0:0: [sdb] Write Protect is off
[2073686.401983] sd 15:0:0:0: [sdb] Mode Sense: 00 38 00 00
[2073686.401985] sd 15:0:0:0: [sdb] Assuming drive cache: write through
[2073686.406106] sd 15:0:0:0: [sdb] 976773168 512-byte hardware sectors (500108 MB)
[2073686.408974] sd 15:0:0:0: [sdb] Write Protect is off
[2073686.408977] sd 15:0:0:0: [sdb] Mode Sense: 00 38 00 00
[2073686.408980] sd 15:0:0:0: [sdb] Assuming drive cache: write through
[2073686.409008]  sdb: sdb1
[2073686.443028] sd 15:0:0:0: [sdb] Attached SCSI disk
[2073686.443076] sd 15:0:0:0: Attached scsi generic sg2 type 0
[2073780.895814] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073791.155196] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073796.415973] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073796.535811] usb 2-6: device descriptor read/64, error -71
[2073796.768012] usb 2-6: device descriptor read/64, error -71
[2073796.997719] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073797.117567] usb 2-6: device descriptor read/64, error -71
[2073797.344763] usb 2-6: device descriptor read/64, error -71
[2073797.574476] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073797.996432] usb 2-6: device not accepting address 2, error -71
[2073798.116283] usb 2-6: reset high speed USB device using ehci_hcd and address 2
[2073798.533249] usb 2-6: device not accepting address 2, error -71
[2073798.533294] sd 15:0:0:0: Device offlined - not ready after error recovery
[2073798.533315] sd 15:0:0:0: [sdb] Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK,SUGGEST_OK
[2073798.533319] end_request: I/O error, dev sdb, sector 31159
[2073798.533322] printk: 47038 messages suppressed.
[2073798.533325] Buffer I/O error on device sdb1, logical block 15548
[2073798.533352] lost page write due to I/O error on sdb1
[2073798.533356] Buffer I/O error on device sdb1, logical block 15549
[2073798.533382] lost page write due to I/O error on sdb1
[2073798.533386] Buffer I/O error on device sdb1, logical block 15550
[2073798.533413] lost page write due to I/O error on sdb1
[2073798.533416] Buffer I/O error on device sdb1, logical block 15551
[2073798.533442] lost page write due to I/O error on sdb1
[2073798.533449] Buffer I/O error on device sdb1, logical block 15552
[2073798.533475] lost page write due to I/O error on sdb1
[2073798.533478] Buffer I/O error on device sdb1, logical block 15553
[2073798.533504] lost page write due to I/O error on sdb1
[2073798.533507] Buffer I/O error on device sdb1, logical block 15554
[2073798.533534] lost page write due to I/O error on sdb1
[2073798.533537] Buffer I/O error on device sdb1, logical block 15555
[2073798.533563] lost page write due to I/O error on sdb1
[2073798.533567] Buffer I/O error on device sdb1, logical block 15556
[2073798.533594] lost page write due to I/O error on sdb1
[2073798.533597] Buffer I/O error on device sdb1, logical block 15557
[2073798.533623] lost page write due to I/O error on sdb1
[2073798.533752] sd 15:0:0:0: rejecting I/O to offline device
[2073798.533781] sd 15:0:0:0: rejecting I/O to offline device
[2073798.533966] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534138] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534308] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534468] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534624] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534779] sd 15:0:0:0: rejecting I/O to offline device
[2073798.534933] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535089] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535247] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535409] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535570] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535727] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535878] sd 15:0:0:0: rejecting I/O to offline device
[2073798.535910] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536069] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536219] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536370] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536523] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536679] sd 15:0:0:0: rejecting I/O to offline device
[2073798.536849] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537025] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537191] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537351] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537513] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537664] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537822] sd 15:0:0:0: rejecting I/O to offline device
[2073798.537975] sd 15:0:0:0: rejecting I/O to offline device
[2073798.538140] sd 15:0:0:0: rejecting I/O to offline device
[2073798.538293] sd 15:0:0:0: rejecting I/O to offline device
[2073798.538457] sd 15:0:0:0: rejecting I/O to offline device
[2073798.538626] sd 15:0:0:0: rejecting I/O to offline device
[2073798.540235] sd 15:0:0:0: rejecting I/O to offline device
[2073798.540398] sd 15:0:0:0: rejecting I/O to offline device
[2073798.540561] sd 15:0:0:0: rejecting I/O to offline device
[2073798.540723] sd 15:0:0:0: rejecting I/O to offline device
[2073798.540890] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541054] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541211] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541378] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541541] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541710] sd 15:0:0:0: rejecting I/O to offline device
[2073798.541880] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542042] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542210] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542378] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542548] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542719] sd 15:0:0:0: rejecting I/O to offline device
[2073798.542875] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543034] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543200] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543366] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543531] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543701] sd 15:0:0:0: rejecting I/O to offline device
[2073798.543863] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544025] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544188] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544357] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544524] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544694] sd 15:0:0:0: rejecting I/O to offline device
[2073798.544872] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545029] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545188] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545351] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545513] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545674] sd 15:0:0:0: rejecting I/O to offline device
[2073798.545847] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546013] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546187] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546352] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546510] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546669] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546829] sd 15:0:0:0: rejecting I/O to offline device
[2073798.546991] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547156] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547320] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547490] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547655] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547820] sd 15:0:0:0: rejecting I/O to offline device
[2073798.547987] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548142] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548304] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548471] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548636] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548796] sd 15:0:0:0: rejecting I/O to offline device
[2073798.548954] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549106] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549279] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549453] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549623] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549790] sd 15:0:0:0: rejecting I/O to offline device
[2073798.549959] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550127] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550286] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550461] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550630] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550794] sd 15:0:0:0: rejecting I/O to offline device
[2073798.550954] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551129] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551293] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551467] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551626] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551799] sd 15:0:0:0: rejecting I/O to offline device
[2073798.551973] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552134] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552299] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552461] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552636] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552797] sd 15:0:0:0: rejecting I/O to offline device
[2073798.552961] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553139] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553315] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553482] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553658] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553825] sd 15:0:0:0: rejecting I/O to offline device
[2073798.553993] sd 15:0:0:0: rejecting I/O to offline device
[2073798.554168] sd 15:0:0:0: rejecting I/O to offline device
[2073798.554338] sd 15:0:0:0: rejecting I/O to offline device
[2073798.554506] sd 15:0:0:0: rejecting I/O to offline device
[2073798.554667] sd 15:0:0:0: rejecting I/O to offline device
[2073798.554834] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555008] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555166] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555324] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555493] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555661] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555829] sd 15:0:0:0: rejecting I/O to offline device
[2073798.555993] sd 15:0:0:0: rejecting I/O to offline device
[2073798.556157] sd 15:0:0:0: rejecting I/O to offline device
[2073798.556369] sd 15:0:0:0: [sdb] Result: hostbyte=DID_NO_CONNECT driverbyte=DRIVER_OK,SUGGEST_OK
[2073798.556373] end_request: I/O error, dev sdb, sector 31399
[2073798.556588] sd 15:0:0:0: rejecting I/O to offline device
[2073798.556771] sd 15:0:0:0: rejecting I/O to offline device
[2073798.556846] usb 2-6: USB disconnect, address 2
[2073798.389614] usb 2-6: new high speed USB device using ehci_hcd and address 3
[2073798.862823] usb 2-6: device descriptor read/64, error -71
[2073799.092527] usb 2-6: device descriptor read/64, error -71
[2073799.322233] usb 2-6: new high speed USB device using ehci_hcd and address 4
[2073799.444568] usb 2-6: device descriptor read/64, error -71
[2073799.674275] usb 2-6: device descriptor read/64, error -71
[2073799.901482] usb 2-6: new high speed USB device using ehci_hcd and address 5
[2073800.320953] usb 2-6: device not accepting address 5, error -71
[2073800.440797] usb 2-6: new high speed USB device using ehci_hcd and address 6
[2073800.860260] usb 2-6: device not accepting address 6, error -71
root@servidor:~#