issue reading sdcard

[16766.005089] Sense Key : Hardware Error [current]
[16766.005096] sd 6:0:0:0: [sdb]
[16766.005101] Add. Sense: No additional sense information
[16766.005106] sd 6:0:0:0: [sdb] CDB:
[16766.005109] Read(10): 28 00 00 00 00 00 00 00 08 00
[16766.005126] end_request: I/O error, dev sdb, sector 0
[16766.005134] Buffer I/O error on device sdb, logical block 0
[16766.315272] sd 6:0:0:0: [sdb] Unhandled sense code
[16766.315289] sd 6:0:0:0: [sdb]
[16766.315296] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[16766.315302] sd 6:0:0:0: [sdb]
[16766.315306] Sense Key : Hardware Error [current]
[16766.315315] sd 6:0:0:0: [sdb]
[16766.315320] Add. Sense: No additional sense information
[16766.315326] sd 6:0:0:0: [sdb] CDB:
[16766.315330] Read(10): 28 00 00 00 00 00 00 00 08 00
[16766.315423] end_request: I/O error, dev sdb, sector 0
[16766.315433] Buffer I/O error on device sdb, logical block 0
[16766.634964] sd 6:0:0:0: [sdb] Unhandled sense code
[16766.634977] sd 6:0:0:0: [sdb]
[16766.634982] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[16766.634988] sd 6:0:0:0: [sdb]
[16766.634992] Sense Key : Hardware Error [current]
[16766.635000] sd 6:0:0:0: [sdb]
[16766.635004] Add. Sense: No additional sense information
[16766.635010] sd 6:0:0:0: [sdb] CDB:
[16766.635016] Read(10): 28 00 00 00 00 00 00 00 08 00
[16766.934907] sd 6:0:0:0: [sdb] Unhandled sense code
[16766.934931] sd 6:0:0:0: [sdb]
[16766.934934] Result: hostbyte=DID_ERROR driverbyte=DRIVER_SENSE
[16766.934936] sd 6:0:0:0: [sdb]
[16766.934938] Sense Key : Hardware Error [current]
[16766.934941] sd 6:0:0:0: [sdb]
[16766.934943] Add. Sense: No additional sense information
[16766.934945] sd 6:0:0:0: [sdb] CDB:
[16766.934946] Read(10): 28 00 00 00 00 00 00 00 08 00
[16853.155870] usb 2-2: USB disconnect, device number 7