Tällästä löytyy dmesgistä:
4
[ 724.200084] usb 2-2: new high speed USB device using ehci_hcd and address 5
[ 724.355923] option 2-2:1.0: GSM modem (1-port) converter detected
[ 724.356052] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB0
[ 724.356182] option 2-2:1.1: GSM modem (1-port) converter detected
[ 724.356281] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB1
[ 724.356402] option 2-2:1.2: GSM modem (1-port) converter detected
[ 724.356540] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB2
[ 724.356915] scsi12 : usb-storage 2-2:1.3
[ 725.358014] scsi 12:0:0:0: Direct-Access ZTE MMC Storage 2.31 PQ: 0 ANSI: 2
[ 725.358874] scsi 12:0:0:1: CD-ROM ZTE USB SCSI CD-ROM 2.31 PQ: 0 ANSI: 2
[ 725.360000] sd 12:0:0:0: Attached scsi generic sg2 type 0
[ 725.374471] sd 12:0:0:0: [sdb] Attached SCSI removable disk
[ 725.376206] sr1: scsi-1 drive
[ 725.376354] sr 12:0:0:1: Attached scsi CD-ROM sr1
[ 725.376443] sr 12:0:0:1: Attached scsi generic sg3 type 5
[ 742.287651] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.287661] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.287670] Info fld=0x0
[ 742.287673] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.287683] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 96 e0 00 00 02 00
[ 742.287699] end_request: I/O error, dev sr1, sector 1203072
[ 742.287705] quiet_error: 3 callbacks suppressed
[ 742.287709] Buffer I/O error on device sr1, logical block 300768
[ 742.287715] Buffer I/O error on device sr1, logical block 300769
[ 742.291276] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.291284] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.291292] Info fld=0x0
[ 742.291295] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.291303] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 96 e0 00 00 02 00
[ 742.291318] end_request: I/O error, dev sr1, sector 1203072
[ 742.291324] Buffer I/O error on device sr1, logical block 300768
[ 742.291329] Buffer I/O error on device sr1, logical block 300769
[ 742.293022] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.293030] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.293037] Info fld=0x0
[ 742.293040] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.293048] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 16 00 00 02 00
[ 742.293063] end_request: I/O error, dev sr1, sector 1203288
[ 742.293069] Buffer I/O error on device sr1, logical block 300822
[ 742.293074] Buffer I/O error on device sr1, logical block 300823
[ 742.294883] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.294890] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.294897] Info fld=0x0
[ 742.294901] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.294908] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 16 00 00 02 00
[ 742.294923] end_request: I/O error, dev sr1, sector 1203288
[ 742.294928] Buffer I/O error on device sr1, logical block 300822
[ 742.294933] Buffer I/O error on device sr1, logical block 300823
[ 742.316783] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.316791] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.316798] Info fld=0x0
[ 742.316802] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.316810] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.316825] end_request: I/O error, dev sr1, sector 1203304
[ 742.316830] Buffer I/O error on device sr1, logical block 300826
[ 742.318657] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.318664] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.318671] Info fld=0x0
[ 742.318674] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.318682] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.318696] end_request: I/O error, dev sr1, sector 1203304
[ 742.318701] Buffer I/O error on device sr1, logical block 300826
[ 742.320538] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.320545] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.320552] Info fld=0x0
[ 742.320556] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.320563] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.320578] end_request: I/O error, dev sr1, sector 1203304
[ 742.322409] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.322416] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.322423] Info fld=0x0
[ 742.322426] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.322433] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.322448] end_request: I/O error, dev sr1, sector 1203304
[ 742.325040] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.325047] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.325054] Info fld=0x0
[ 742.325057] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.325065] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.325080] end_request: I/O error, dev sr1, sector 1203304
[ 742.326915] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.326922] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.326930] Info fld=0x0
[ 742.326933] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.326941] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.326955] end_request: I/O error, dev sr1, sector 1203304
[ 742.328775] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.328782] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.328789] Info fld=0x0
[ 742.328792] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.328800] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.328815] end_request: I/O error, dev sr1, sector 1203304
[ 742.330535] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.330542] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.330550] Info fld=0x0
[ 742.330553] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.330561] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 0a 00 00 02 00
[ 742.330576] end_request: I/O error, dev sr1, sector 1203240
[ 742.332417] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.332424] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.332431] Info fld=0x0
[ 742.332434] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.332442] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 18 00 00 02 00
[ 742.332457] end_request: I/O error, dev sr1, sector 1203296
[ 742.334278] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.334285] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.334292] Info fld=0x0
[ 742.334296] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.334303] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.334318] end_request: I/O error, dev sr1, sector 1203304
[ 742.338668] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.338674] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.338681] Info fld=0x0
[ 742.338684] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.338692] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 1a 00 00 01 00
[ 742.338706] end_request: I/O error, dev sr1, sector 1203304
[ 742.340540] sr 12:0:0:1: [sr1] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 742.340546] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
[ 742.340554] Info fld=0x0
[ 742.340557] sr 12:0:0:1: [sr1] Add. Sense: Logical block address out of range
[ 742.340564] sr 12:0:0:1: [sr1] CDB: Read(10): 28 20 00 04 97 18 00 00 02 00
[ 742.340579] end_request: I/O error, dev sr1, sector 1203296
[ 756.640834] usb 2-2: USB disconnect, address 5
[ 756.641138] option: option_instat_callback: error -108
[ 756.641566] option1 ttyUSB0: GSM modem (1-port) converter now disconnected from ttyUSB0
[ 756.641588] option 2-2:1.0: device disconnected
[ 756.641736] option1 ttyUSB1: GSM modem (1-port) converter now disconnected from ttyUSB1
[ 756.641770] option 2-2:1.1: device disconnected
[ 756.641941] option1 ttyUSB2: GSM modem (1-port) converter now disconnected from ttyUSB2
[ 756.641980] option 2-2:1.2: device disconnected
[ 758.370066] usb 2-2: new high speed USB device using ehci_hcd and address 6
[ 758.527966] option 2-2:1.0: GSM modem (1-port) converter detected
[ 758.528099] usb 2-2: GSM modem (1-port) converter now attached to ttyUSB0
roope@ruoska-portable:~$
Tarkoittasko tuo
[ 742.340546] sr 12:0:0:1: [sr1] Sense Key : Illegal Request [current]
sitä että laite yrittää imasta liikaa virtaa? (current)