dumer@dumer-desktop:~$ dmesg | tail
[94829.268322] Buffer I/O error on device sdb, logical block 124544
[94829.268409] Buffer I/O error on device sdb, logical block 124536
[94829.268427] Buffer I/O error on device sdb, logical block 124537
[94829.268438] Buffer I/O error on device sdb, logical block 124538
[94829.268449] Buffer I/O error on device sdb, logical block 124539
[94829.268460] Buffer I/O error on device sdb, logical block 124540
[94829.268471] Buffer I/O error on device sdb, logical block 124541
[94829.268482] Buffer I/O error on device sdb, logical block 124542
[94829.268493] Buffer I/O error on device sdb, logical block 124543
[94829.269646] scsi 8:0:0:0: rejecting I/O to dead device
dumer@dumer-desktop:~$ lsusb
Bus 003 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0583:a000 Padix Co., Ltd (Rockfire)
Bus 002 Device 001: ID 0000:0000
Bus 001 Device 003: ID 093a:2471 Pixart Imaging, Inc.
Bus 001 Device 001: ID 0000:0000
Bus 002 Device 002: ID 0583:a000 Padix Co., Ltd (Rockfire) - геймпад
Bus 001 Device 003: ID 093a:2471 Pixart Imaging, Inc. - вебкамера.
не совсем понятна суть ошибок... типа носитель битый? слабо верится =\