sudo blkid вообще виснет и ничего не говорит. Равно как и fsck.
[13026792.575050] end_request: I/O error, dev fd0, sector 0
[13026804.731144] end_request: I/O error, dev fd0, sector 0
[13026804.731152] quiet_error: 6380 callbacks suppressed
[13026804.731156] Buffer I/O error on device fd0, logical block 0
[13026816.887450] end_request: I/O error, dev fd0, sector 0
[13026816.887463] Buffer I/O error on device fd0, logical block 0
[13026819.100786] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13026820.828782] sd 10:0:0:0: [sdb]
[13026820.828790] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.828795] sd 10:0:0:0: [sdb]
[13026820.828797] Sense Key : Not Ready [current]
[13026820.828803] Info fld=0x0
[13026820.828806] sd 10:0:0:0: [sdb]
[13026820.828810] Add. Sense: Medium not present
[13026820.828814] sd 10:0:0:0: [sdb] CDB:
[13026820.828816] Read(10): 28 00 01 d7 f7 80 00 00 08 00
[13026820.828827] end_request: I/O error, dev sdb, sector 30930816
[13026820.828832] Buffer I/O error on device sdb, logical block 3866352
[13026820.830619] sd 10:0:0:0: [sdb]
[13026820.830622] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.830624] sd 10:0:0:0: [sdb]
[13026820.830625] Sense Key : Not Ready [current]
[13026820.830628] Info fld=0x0
[13026820.830630] sd 10:0:0:0: [sdb]
[13026820.830632] Add. Sense: Medium not present
[13026820.830634] sd 10:0:0:0: [sdb] CDB:
[13026820.830635] Read(10): 28 00 00 00 40 00 00 00 40 00
[13026820.830641] end_request: I/O error, dev sdb, sector 16384
[13026820.831751] sd 10:0:0:0: [sdb]
[13026820.831754] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.831756] sd 10:0:0:0: [sdb]
[13026820.831756] Sense Key : Not Ready [current]
[13026820.831758] Info fld=0x0
[13026820.831760] sd 10:0:0:0: [sdb]
[13026820.831761] Add. Sense: Medium not present
[13026820.831763] sd 10:0:0:0: [sdb] CDB:
[13026820.831764] Read(10): 28 00 00 00 40 01 00 00 3f 00
[13026820.831769] end_request: I/O error, dev sdb, sector 16385
[13026820.833458] sd 10:0:0:0: [sdb]
[13026820.833460] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.833461] sd 10:0:0:0: [sdb]
[13026820.833462] Sense Key : Not Ready [current]
[13026820.833464] Info fld=0x0
[13026820.833465] sd 10:0:0:0: [sdb]
[13026820.833467] Add. Sense: Medium not present
[13026820.833468] sd 10:0:0:0: [sdb] CDB:
[13026820.833469] Read(10): 28 00 00 00 40 00 00 00 01 00
[13026820.833473] end_request: I/O error, dev sdb, sector 16384
[13026820.833480] fat__get_entry: 1334 callbacks suppressed
[13026820.833482] FAT-fs (sdb1): Directory bread(block 8192) failed
[13026820.835091] sd 10:0:0:0: [sdb]
[13026820.835093] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.835095] sd 10:0:0:0: [sdb]
[13026820.835096] Sense Key : Not Ready [current]
[13026820.835097] Info fld=0x0
[13026820.835099] sd 10:0:0:0: [sdb]
[13026820.835100] Add. Sense: Medium not present
[13026820.835102] sd 10:0:0:0: [sdb] CDB:
[13026820.835102] Read(10): 28 00 00 00 40 01 00 00 01 00
[13026820.835107] end_request: I/O error, dev sdb, sector 16385
[13026820.835116] FAT-fs (sdb1): Directory bread(block 8193) failed
[13026820.836717] sd 10:0:0:0: [sdb]
[13026820.836720] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13026820.836722] sd 10:0:0:0: [sdb]
[13026820.836723] Sense Key : Not Ready [current]
[13026820.836725] Info fld=0x0
[13026820.836726] sd 10:0:0:0: [sdb]
[13026820.836728] Add. Sense: Medium not present
[13026820.836729] sd 10:0:0:0: [sdb] CDB:
[13026820.836730] Read(10): 28 00 00 00 40 02 00 00 01 00
[13026820.836734] end_request: I/O error, dev sdb, sector 16386
[13026820.836745] FAT-fs (sdb1): Directory bread(block 8194) failed
[13026820.836764] FAT-fs (sdb1): Directory bread(block 8195) failed
[13026820.836773] FAT-fs (sdb1): Directory bread(block 8196) failed
[13026820.836782] FAT-fs (sdb1): Directory bread(block 8197) failed
[13026820.836790] FAT-fs (sdb1): Directory bread(block 8198) failed
[13026820.836798] FAT-fs (sdb1): Directory bread(block 8199) failed
[13026820.836807] FAT-fs (sdb1): Directory bread(block 8200) failed
[13026820.836813] FAT-fs (sdb1): Directory bread(block 8201) failed
[13026829.047831] end_request: I/O error, dev fd0, sector 0
[13026829.047840] Buffer I/O error on device fd0, logical block 0
[13026841.199864] end_request: I/O error, dev fd0, sector 0
[13026841.199872] Buffer I/O error on device fd0, logical block 0
[13026853.359973] end_request: I/O error, dev fd0, sector 0
[13026853.359981] Buffer I/O error on device fd0, logical block 0
[13026859.381312] sd 10:0:0:0: [sdb] 30930944 512-byte logical blocks: (15.8 GB/14.7 GiB)
[13026859.383593] sd 10:0:0:0: [sdb] No Caching mode page found
[13026859.383598] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[13026865.524874] end_request: I/O error, dev fd0, sector 0
[13026865.524883] Buffer I/O error on device fd0, logical block 0
[13026877.684754] end_request: I/O error, dev fd0, sector 0
[13026877.684762] Buffer I/O error on device fd0, logical block 0
[13026889.852901] end_request: I/O error, dev fd0, sector 0
[13026889.852907] Buffer I/O error on device fd0, logical block 0
[13026889.976052] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13026902.004825] end_request: I/O error, dev fd0, sector 0
[13026902.004834] Buffer I/O error on device fd0, logical block 0
[13026914.161011] end_request: I/O error, dev fd0, sector 0
[13026914.161019] Buffer I/O error on device fd0, logical block 0
[13026923.959169] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13026926.325818] end_request: I/O error, dev fd0, sector 0
[13026926.325825] Buffer I/O error on device fd0, logical block 0
[13026938.485287] end_request: I/O error, dev fd0, sector 0
[13026938.485296] Buffer I/O error on device fd0, logical block 0
[13026950.637975] end_request: I/O error, dev fd0, sector 0
[13026950.637983] Buffer I/O error on device fd0, logical block 0
[13026957.974036] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13026962.797956] end_request: I/O error, dev fd0, sector 0
[13026962.797964] Buffer I/O error on device fd0, logical block 0
[13026974.958096] end_request: I/O error, dev fd0, sector 0
[13026974.958107] Buffer I/O error on device fd0, logical block 0
[13026987.118313] end_request: I/O error, dev fd0, sector 0
[13026987.118322] Buffer I/O error on device fd0, logical block 0
[13026991.861306] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13026999.278604] end_request: I/O error, dev fd0, sector 0
[13026999.278612] Buffer I/O error on device fd0, logical block 0
[13027011.427003] end_request: I/O error, dev fd0, sector 0
[13027011.427011] Buffer I/O error on device fd0, logical block 0
[13027023.587258] end_request: I/O error, dev fd0, sector 0
[13027023.587269] Buffer I/O error on device fd0, logical block 0
[13027025.876249] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027035.746944] end_request: I/O error, dev fd0, sector 0
[13027035.746956] Buffer I/O error on device fd0, logical block 0
[13027047.915198] end_request: I/O error, dev fd0, sector 0
[13027047.915206] Buffer I/O error on device fd0, logical block 0
[13027059.891320] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027060.075375] end_request: I/O error, dev fd0, sector 0
[13027060.075383] Buffer I/O error on device fd0, logical block 0
[13027063.329367] sd 10:0:0:0: [sdb]
[13027063.329376] Result: hostbyte=DID_ABORT driverbyte=DRIVER_SENSE
[13027063.329380] sd 10:0:0:0: [sdb]
[13027063.329382] Sense Key : Unit Attention [current]
[13027063.329388] Info fld=0x0
[13027063.329391] sd 10:0:0:0: [sdb]
[13027063.329395] Add. Sense: Not ready to ready change, medium may have changed
[13027063.329399] sd 10:0:0:0: [sdb] CDB:
[13027063.329401] Read(10): 28 00 01 d7 f7 80 00 00 08 00
[13027063.329413] end_request: I/O error, dev sdb, sector 30930816
[13027063.329417] Buffer I/O error on device sdb, logical block 3866352
[13027072.239465] end_request: I/O error, dev fd0, sector 0
[13027072.239473] Buffer I/O error on device fd0, logical block 0
[13027084.388003] end_request: I/O error, dev fd0, sector 0
[13027084.388012] Buffer I/O error on device fd0, logical block 0
[13027093.778534] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027096.544179] end_request: I/O error, dev fd0, sector 0
[13027096.544185] Buffer I/O error on device fd0, logical block 0
[13027108.709050] end_request: I/O error, dev fd0, sector 0
[13027108.709060] Buffer I/O error on device fd0, logical block 0
[13027120.852855] end_request: I/O error, dev fd0, sector 0
[13027120.852863] Buffer I/O error on device fd0, logical block 0
[13027127.793509] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027133.000953] end_request: I/O error, dev fd0, sector 0
[13027133.000959] Buffer I/O error on device fd0, logical block 0
[13027145.156951] end_request: I/O error, dev fd0, sector 0
[13027145.156960] Buffer I/O error on device fd0, logical block 0
[13027157.317258] end_request: I/O error, dev fd0, sector 0
[13027157.317267] Buffer I/O error on device fd0, logical block 0
[13027161.808491] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027169.469670] end_request: I/O error, dev fd0, sector 0
[13027169.469676] Buffer I/O error on device fd0, logical block 0
[13027181.617880] end_request: I/O error, dev fd0, sector 0
[13027181.617889] Buffer I/O error on device fd0, logical block 0
[13027193.770485] end_request: I/O error, dev fd0, sector 0
[13027193.770494] Buffer I/O error on device fd0, logical block 0
[13027195.695671] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027205.930060] end_request: I/O error, dev fd0, sector 0
[13027205.930066] Buffer I/O error on device fd0, logical block 0
[13027218.090265] end_request: I/O error, dev fd0, sector 0
[13027218.090276] Buffer I/O error on device fd0, logical block 0
[13027229.710572] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027230.242600] end_request: I/O error, dev fd0, sector 0
[13027230.242609] Buffer I/O error on device fd0, logical block 0
[13027242.398646] end_request: I/O error, dev fd0, sector 0
[13027242.398654] Buffer I/O error on device fd0, logical block 0
[13027254.555114] end_request: I/O error, dev fd0, sector 0
[13027254.555122] Buffer I/O error on device fd0, logical block 0
[13027263.661763] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027266.711157] end_request: I/O error, dev fd0, sector 0
[13027266.711167] Buffer I/O error on device fd0, logical block 0
[13027267.100896] sd 10:0:0:0: [sdb]
[13027267.100903] Result: hostbyte=DID_ABORT driverbyte=DRIVER_SENSE
[13027267.100908] sd 10:0:0:0: [sdb]
[13027267.100910] Sense Key : Unit Attention [current]
[13027267.100915] Info fld=0x0
[13027267.100919] sd 10:0:0:0: [sdb]
[13027267.100923] Add. Sense: Not ready to ready change, medium may have changed
[13027267.100927] sd 10:0:0:0: [sdb] CDB:
[13027267.100929] Read(10): 28 00 00 00 40 00 00 00 01 00
[13027267.100940] end_request: I/O error, dev sdb, sector 16384
[13027267.101417] fat__get_entry: 246 callbacks suppressed
[13027267.101420] FAT-fs (sdb1): Directory bread(block 8192) failed
[13027278.864057] end_request: I/O error, dev fd0, sector 0
[13027278.864063] Buffer I/O error on device fd0, logical block 0
[13027291.011956] end_request: I/O error, dev fd0, sector 0
[13027291.011965] Buffer I/O error on device fd0, logical block 0
[13027297.612774] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027303.171918] end_request: I/O error, dev fd0, sector 0
[13027303.171925] Buffer I/O error on device fd0, logical block 0
[13027315.332083] end_request: I/O error, dev fd0, sector 0
[13027315.332089] Buffer I/O error on device fd0, logical block 0
[13027327.488101] end_request: I/O error, dev fd0, sector 0
[13027327.488109] Buffer I/O error on device fd0, logical block 0
[13027331.627942] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027339.648456] end_request: I/O error, dev fd0, sector 0
[13027351.804998] end_request: I/O error, dev fd0, sector 2
[13027351.805116] EXT4-fs (fd0): unable to read superblock
[13027363.964968] end_request: I/O error, dev fd0, sector 0
[13027365.643007] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027376.125204] end_request: I/O error, dev fd0, sector 2
[13027376.125256] EXT4-fs (fd0): unable to read superblock
[13027388.273748] end_request: I/O error, dev fd0, sector 0
[13027399.530049] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027400.441775] end_request: I/O error, dev fd0, sector 2
[13027400.441861] EXT4-fs (fd0): unable to read superblock
[13027412.598555] end_request: I/O error, dev fd0, sector 0
[13027424.750220] end_request: I/O error, dev fd0, sector 0
[13027424.750247] FAT-fs (fd0): unable to read boot sector
[13027433.545083] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027467.496310] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027470.934165] sd 10:0:0:0: [sdb]
[13027470.934174] Result: hostbyte=DID_ABORT driverbyte=DRIVER_SENSE
[13027470.934178] sd 10:0:0:0: [sdb]
[13027470.934181] Sense Key : Unit Attention [current]
[13027470.934186] Info fld=0x0
[13027470.934189] sd 10:0:0:0: [sdb]
[13027470.934193] Add. Sense: Not ready to ready change, medium may have changed
[13027470.934197] sd 10:0:0:0: [sdb] CDB:
[13027470.934199] Read(10): 28 00 00 00 40 01 00 00 01 00
[13027470.934210] end_request: I/O error, dev sdb, sector 16385
[13027470.934288] FAT-fs (sdb1): Directory bread(block 8193) failed
[13027470.934317] FAT-fs (sdb1): Directory bread(block 8194) failed
[13027470.934345] FAT-fs (sdb1): Directory bread(block 8195) failed
[13027470.934373] FAT-fs (sdb1): Directory bread(block 8196) failed
[13027470.934395] FAT-fs (sdb1): Directory bread(block 8197) failed
[13027470.934407] FAT-fs (sdb1): Directory bread(block 8198) failed
[13027470.934413] FAT-fs (sdb1): Directory bread(block 8199) failed
[13027470.934419] FAT-fs (sdb1): Directory bread(block 8200) failed
[13027470.934424] FAT-fs (sdb1): Directory bread(block 8201) failed
[13027470.936210] sd 10:0:0:0: [sdb] No Caching mode page found
[13027470.936213] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[13027501.447429] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027535.462336] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027569.349547] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027603.364702] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027637.251873] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027671.266879] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13027674.705396] sd 10:0:0:0: [sdb]
[13027674.705402] Result: hostbyte=DID_ABORT driverbyte=DRIVER_SENSE
[13027674.705405] sd 10:0:0:0: [sdb]
[13027674.705407] Sense Key : Unit Attention [current]
[13027674.705410] Info fld=0x0
[13027674.705412] sd 10:0:0:0: [sdb]
[13027674.705415] Add. Sense: Not ready to ready change, medium may have changed
[13027674.705418] sd 10:0:0:0: [sdb] CDB:
[13027674.705419] Read(10): 28 00 00 00 40 2f 00 00 01 00
[13027674.705426] end_request: I/O error, dev sdb, sector 16431
[13027674.705468] fat__get_entry: 229 callbacks suppressed
[13027674.705472] FAT-fs (sdb1): Directory bread(block 8239) failed
[13027674.705711] FAT-fs (sdb1): Directory bread(block 8240) failed
[13027674.705729] FAT-fs (sdb1): Directory bread(block 8241) failed
[13027674.705742] FAT-fs (sdb1): Directory bread(block 8242) failed
[13027674.705757] FAT-fs (sdb1): Directory bread(block 8243) failed
[13027674.705772] FAT-fs (sdb1): Directory bread(block 8244) failed
[13027674.705789] FAT-fs (sdb1): Directory bread(block 8245) failed
[13027674.705806] FAT-fs (sdb1): Directory bread(block 8246) failed
[13027674.705822] FAT-fs (sdb1): Directory bread(block 8247) failed
[13027674.705834] FAT-fs (sdb1): Directory bread(block 8248) failed
[13027674.708267] sd 10:0:0:0: [sdb] No Caching mode page found
[13027674.708271] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[13027674.710132] sd 10:0:0:0: [sdb]
[13027674.710136] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13027674.710138] sd 10:0:0:0: [sdb]
[13027674.710140] Sense Key : Not Ready [current]
[13027674.710143] Info fld=0x0
[13027674.710145] sd 10:0:0:0: [sdb]
[13027674.710147] Add. Sense: Medium not present
[13027674.710149] sd 10:0:0:0: [sdb] CDB:
[13027674.710151] Read(10): 28 00 00 00 40 2f 00 00 01 00
[13027674.710157] end_request: I/O error, dev sdb, sector 16431
[13027674.711798] sd 10:0:0:0: [sdb]
[13027674.711800] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[13027674.711801] sd 10:0:0:0: [sdb]
[13027674.711802] Sense Key : Not Ready [current]
[13027674.711804] Info fld=0x0
[13027674.711805] sd 10:0:0:0: [sdb]
[13027674.711807] Add. Sense: Medium not present
[13027674.711809] sd 10:0:0:0: [sdb] CDB:
[13027674.711809] Read(10): 28 00 00 00 40 30 00 00 01 00
[13027674.711814] end_request: I/O error, dev sdb, sector 16432
[13036525.173418] sd 10:0:0:0: [sdb] 30930944 512-byte logical blocks: (15.8 GB/14.7 GiB)
[13036525.175431] sd 10:0:0:0: [sdb] No Caching mode page found
[13036525.175434] sd 10:0:0:0: [sdb] Assuming drive cache: write through
[13036555.659962] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036589.615097] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036623.626114] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036657.577278] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036677.098889] end_request: I/O error, dev fd0, sector 0
[13036689.251174] end_request: I/O error, dev fd0, sector 0
[13036689.251184] Buffer I/O error on device fd0, logical block 0
[13036691.528507] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036701.403416] end_request: I/O error, dev fd0, sector 0
[13036701.403425] Buffer I/O error on device fd0, logical block 0
[13036713.560336] end_request: I/O error, dev fd0, sector 0
[13036713.560344] Buffer I/O error on device fd0, logical block 0
[13036725.543533] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036728.982273] sd 10:0:0:0: [sdb]
[13036728.982282] Result: hostbyte=DID_ABORT driverbyte=DRIVER_SENSE
[13036728.982286] sd 10:0:0:0: [sdb]
[13036728.982288] Sense Key : Unit Attention [current]
[13036728.982294] Info fld=0x0
[13036728.982297] sd 10:0:0:0: [sdb]
[13036728.982301] Add. Sense: Not ready to ready change, medium may have changed
[13036728.982305] sd 10:0:0:0: [sdb] CDB:
[13036728.982307] Read(10): 28 00 01 d7 f7 80 00 00 08 00
[13036728.982318] end_request: I/O error, dev sdb, sector 30930816
[13036728.982323] Buffer I/O error on device sdb, logical block 3866352
[13036759.430829] usb 2-4: reset high-speed USB device number 4 using ehci-pci
[13036793.445776] usb 2-4: reset high-speed USB device number 4 using ehci-pci
Флешка - это sdb, как я понимаю.