[   40.919273] usb 1-1: new high-speed USB device number 2 using xhci-hcd
[   41.070224] usb-storage 1-1:1.0: USB Mass Storage device detected
[   41.071909] scsi host0: usb-storage 1-1:1.0
[   42.284706] scsi 0:0:0:0: Direct-Access     SMI      USB DISK         1100 PQ: 0 ANSI: 4
[   42.289780] sd 0:0:0:0: [sda] 15974400 512-byte logical blocks: (8.18 GB/7.62 GiB)
[   42.295691] sd 0:0:0:0: [sda] Write Protect is off
[   42.299401] sd 0:0:0:0: [sda] Mode Sense: 43 00 00 00
[   42.305390] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[   42.447381] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   42.927367] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   43.407331] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   43.887345] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   44.367326] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   44.847328] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   44.996302] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[   44.998819] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 08 00
[   45.006338] print_req_error: I/O error, dev sda, sector 0 flags 0
[   45.012365] Buffer I/O error on dev sda, logical block 0, async page read
[   45.339386] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   45.819339] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   46.299329] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   46.779330] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   47.259329] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   47.739331] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   47.888309] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[   47.890832] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 00 00 00 00 00 08 00
[   47.898350] print_req_error: I/O error, dev sda, sector 0 flags 0
[   47.904379] Buffer I/O error on dev sda, logical block 0, async page read
[   47.911125]  sda: unable to read partition table
[   48.109524] sd 0:0:0:0: [sda] Attached SCSI removable disk
[   48.235372] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   48.384342] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[   48.386865] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 f3 bf 80 00 00 08 00
[   48.394383] print_req_error: I/O error, dev sda, sector 15974272 flags 80700
[   48.715398] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   49.195335] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   49.675330] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   50.151326] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   50.631326] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   51.107325] usb 1-1: reset high-speed USB device number 2 using xhci-hcd
[   51.256298] sd 0:0:0:0: [sda] tag#0 UNKNOWN(0x2003) Result: hostbyte=0x07 driverbyte=0x00
[   51.258817] sd 0:0:0:0: [sda] tag#0 CDB: opcode=0x28 28 00 00 f3 bf 80 00 00 08 00
[   51.266337] print_req_error: I/O error, dev sda, sector 15974272 flags 0
[   51.272969] Buffer I/O error on dev sda, logical block 1996784, async page read