: Medium not present - tray open
[  224.977495] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c2 00 00 02 00
[  224.977511] end_request: I/O error, dev sr0, sector 776
[  224.981046] sr 1:0:0:0: [sr0] Device not ready
[  224.981052] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.981058] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.981066] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.981075] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[  224.981091] end_request: I/O error, dev sr0, sector 784
[  224.984564] sr 1:0:0:0: [sr0] Device not ready
[  224.984573] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.984583] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.984594] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.984607] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[  224.984628] end_request: I/O error, dev sr0, sector 784
[  224.986696] sr 1:0:0:0: [sr0] Device not ready
[  224.986705] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.986715] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.986725] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.986738] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  224.986759] end_request: I/O error, dev sr0, sector 0
[  224.989074] sr 1:0:0:0: [sr0] Device not ready
[  224.989078] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.989082] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.989087] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.989093] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  224.989103] end_request: I/O error, dev sr0, sector 0
[  224.992638] sr 1:0:0:0: [sr0] Device not ready
[  224.992644] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.992651] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.992659] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.992668] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  224.992684] end_request: I/O error, dev sr0, sector 0
[  224.996216] sr 1:0:0:0: [sr0] Device not ready
[  224.996223] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.996233] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.996244] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.996256] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  224.996281] end_request: I/O error, dev sr0, sector 0
[  224.999757] sr 1:0:0:0: [sr0] Device not ready
[  224.999763] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  224.999769] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  224.999777] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  224.999786] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  224.999802] end_request: I/O error, dev sr0, sector 0
[  225.001834] sr 1:0:0:0: [sr0] Device not ready
[  225.001841] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.001850] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.001860] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.001872] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[  225.001893] end_request: I/O error, dev sr0, sector 16
[  225.003938] sr 1:0:0:0: [sr0] Device not ready
[  225.003945] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.003954] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.003964] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.003977] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.004000] end_request: I/O error, dev sr0, sector 0
[  225.007570] sr 1:0:0:0: [sr0] Device not ready
[  225.007576] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.007583] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.007591] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.007600] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.007616] end_request: I/O error, dev sr0, sector 0
[  225.011119] sr 1:0:0:0: [sr0] Device not ready
[  225.011125] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.011131] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.011139] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.011148] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.011164] end_request: I/O error, dev sr0, sector 0
[  225.013478] sr 1:0:0:0: [sr0] Device not ready
[  225.013484] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.013491] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.013498] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.013507] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.013523] end_request: I/O error, dev sr0, sector 0
[  225.017070] sr 1:0:0:0: [sr0] Device not ready
[  225.017076] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.017082] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.017090] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.017099] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.017115] end_request: I/O error, dev sr0, sector 0
[  225.020609] sr 1:0:0:0: [sr0] Device not ready
[  225.020614] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.020620] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.020626] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.020634] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.020648] end_request: I/O error, dev sr0, sector 0
[  225.024206] sr 1:0:0:0: [sr0] Device not ready
[  225.024213] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.024222] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.024233] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.024246] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.024269] end_request: I/O error, dev sr0, sector 0
[  225.027737] sr 1:0:0:0: [sr0] Device not ready
[  225.027743] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.027749] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.027757] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.027766] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.027782] end_request: I/O error, dev sr0, sector 0
[  225.031295] sr 1:0:0:0: [sr0] Device not ready
[  225.031301] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.031307] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.031315] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.031324] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.031340] end_request: I/O error, dev sr0, sector 0
[  225.034839] sr 1:0:0:0: [sr0] Device not ready
[  225.034845] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.034852] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.034859] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.034868] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.034884] end_request: I/O error, dev sr0, sector 0
[  225.038683] sr 1:0:0:0: [sr0] Device not ready
[  225.038689] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.038695] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.038703] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.038712] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.038728] end_request: I/O error, dev sr0, sector 0
[  225.042255] sr 1:0:0:0: [sr0] Device not ready
[  225.042261] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.042267] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.042274] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.042284] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.042300] end_request: I/O error, dev sr0, sector 0
[  225.045803] sr 1:0:0:0: [sr0] Device not ready
[  225.045808] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.045815] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.045822] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.045831] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  225.045847] end_request: I/O error, dev sr0, sector 128
[  225.049355] sr 1:0:0:0: [sr0] Device not ready
[  225.049361] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.049367] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.049375] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.049384] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  225.049400] end_request: I/O error, dev sr0, sector 128
[  225.052920] sr 1:0:0:0: [sr0] Device not ready
[  225.052926] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.052932] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.052940] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.052949] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[  225.052965] end_request: I/O error, dev sr0, sector 16
[  225.056460] sr 1:0:0:0: [sr0] Device not ready
[  225.056467] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.056476] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.056486] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.056499] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.056522] end_request: I/O error, dev sr0, sector 0
[  225.060306] sr 1:0:0:0: [sr0] Device not ready
[  225.060309] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.060313] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.060318] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.060323] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.060333] end_request: I/O error, dev sr0, sector 0
[  225.063870] sr 1:0:0:0: [sr0] Device not ready
[  225.063876] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.063882] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.063890] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.063899] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  225.063915] end_request: I/O error, dev sr0, sector 8
[  225.067400] sr 1:0:0:0: [sr0] Device not ready
[  225.067406] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.067412] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.067420] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.067429] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[  225.067445] end_request: I/O error, dev sr0, sector 16
[  225.070987] sr 1:0:0:0: [sr0] Device not ready
[  225.070993] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.070999] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.071007] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.071016] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.071032] end_request: I/O error, dev sr0, sector 0
[  225.074543] sr 1:0:0:0: [sr0] Device not ready
[  225.074549] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.074555] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.074563] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.074572] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.074588] end_request: I/O error, dev sr0, sector 0
[  225.078074] sr 1:0:0:0: [sr0] Device not ready
[  225.078080] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.078086] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.078094] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.078103] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.078119] end_request: I/O error, dev sr0, sector 0
[  225.081633] sr 1:0:0:0: [sr0] Device not ready
[  225.081639] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.081645] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.081653] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.081662] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.081678] end_request: I/O error, dev sr0, sector 0
[  225.085488] sr 1:0:0:0: [sr0] Device not ready
[  225.085494] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.085500] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.085508] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.085517] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.085533] end_request: I/O error, dev sr0, sector 0
[  225.089027] sr 1:0:0:0: [sr0] Device not ready
[  225.089032] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.089038] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.089046] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.089055] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.089071] end_request: I/O error, dev sr0, sector 0
[  225.092584] sr 1:0:0:0: [sr0] Device not ready
[  225.092589] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.092596] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.092603] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.092613] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  225.092629] end_request: I/O error, dev sr0, sector 8
[  225.096121] sr 1:0:0:0: [sr0] Device not ready
[  225.096129] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.096138] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.096149] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.096162] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  225.096186] end_request: I/O error, dev sr0, sector 128
[  225.099695] sr 1:0:0:0: [sr0] Device not ready
[  225.099701] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.099707] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.099715] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.099724] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.099740] end_request: I/O error, dev sr0, sector 0
[  225.103246] sr 1:0:0:0: [sr0] Device not ready
[  225.103252] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.103258] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.103266] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.103275] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  225.103291] end_request: I/O error, dev sr0, sector 0
[  225.106836] sr 1:0:0:0: [sr0] Device not ready
[  225.106841] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  225.106848] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[  225.106855] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[  225.106865] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00
[  225.106881] end_request: I/O error, dev sr0, sector 4096
[  266.366676] sr 1:0:0:0: [sr0] Unhandled sense code
[  266.366681] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  266.366687] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  266.366693] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  266.366700] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  266.366711] end_request: I/O error, dev sr0, sector 0
[  266.366716] quiet_error: 91 callbacks suppressed
[  266.366720] Buffer I/O error on device sr0, logical block 0
[  274.874419] sr 1:0:0:0: [sr0] Unhandled sense code
[  274.874427] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  274.874435] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  274.874444] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  274.874454] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  274.874471] end_request: I/O error, dev sr0, sector 0
[  274.874479] Buffer I/O error on device sr0, logical block 0
[  283.382231] sr 1:0:0:0: [sr0] Unhandled sense code
[  283.382239] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  283.382247] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  283.382256] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  283.382266] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  283.382284] end_request: I/O error, dev sr0, sector 0
[  283.382292] Buffer I/O error on device sr0, logical block 0
[  291.889937] sr 1:0:0:0: [sr0] Unhandled sense code
[  291.889945] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  291.889953] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  291.889963] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  291.889973] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  291.889990] end_request: I/O error, dev sr0, sector 0
[  291.889998] Buffer I/O error on device sr0, logical block 0
[  300.397794] sr 1:0:0:0: [sr0] Unhandled sense code
[  300.397802] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  300.397810] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  300.397819] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  300.397829] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  300.397846] end_request: I/O error, dev sr0, sector 0
[  300.397857] Buffer I/O error on device sr0, logical block 0
[  308.905547] sr 1:0:0:0: [sr0] Unhandled sense code
[  308.905556] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  308.905564] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  308.905573] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  308.905583] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  308.905600] end_request: I/O error, dev sr0, sector 0
[  308.905608] Buffer I/O error on device sr0, logical block 0
[  317.413390] sr 1:0:0:0: [sr0] Unhandled sense code
[  317.413395] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  317.413401] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  317.413406] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  317.413413] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  317.413424] end_request: I/O error, dev sr0, sector 0
[  317.413430] Buffer I/O error on device sr0, logical block 0
[  325.921202] sr 1:0:0:0: [sr0] Unhandled sense code
[  325.921210] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  325.921218] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  325.921227] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  325.921237] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  325.921254] end_request: I/O error, dev sr0, sector 0
[  325.921262] Buffer I/O error on device sr0, logical block 0
[  334.444589] sr 1:0:0:0: [sr0] Unhandled sense code
[  334.444597] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  334.444605] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  334.444614] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  334.444624] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  334.444641] end_request: I/O error, dev sr0, sector 0
[  334.444649] Buffer I/O error on device sr0, logical block 0
[  342.936837] sr 1:0:0:0: [sr0] Unhandled sense code
[  342.936845] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  342.936853] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  342.936862] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  342.936872] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  342.936889] end_request: I/O error, dev sr0, sector 0
[  342.936896] Buffer I/O error on device sr0, logical block 0
[  351.444711] sr 1:0:0:0: [sr0] Unhandled sense code
[  351.444719] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  351.444727] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  351.444736] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  351.444749] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  351.444761] end_request: I/O error, dev sr0, sector 56
[  351.444768] Buffer I/O error on device sr0, logical block 7
[  359.952401] sr 1:0:0:0: [sr0] Unhandled sense code
[  359.952409] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  359.952417] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  359.952426] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  359.952436] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  359.952453] end_request: I/O error, dev sr0, sector 0
[  359.952461] Buffer I/O error on device sr0, logical block 0
[  368.460275] sr 1:0:0:0: [sr0] Unhandled sense code
[  368.460283] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  368.460292] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  368.460300] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  368.460310] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  368.460327] end_request: I/O error, dev sr0, sector 0
[  368.460335] Buffer I/O error on device sr0, logical block 0
[  376.967933] sr 1:0:0:0: [sr0] Unhandled sense code
[  376.967939] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  376.967944] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  376.967950] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  376.967957] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  376.967968] end_request: I/O error, dev sr0, sector 0
[  376.967973] Buffer I/O error on device sr0, logical block 0
[  385.514005] sr 1:0:0:0: [sr0] Unhandled sense code
[  385.514013] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  385.514022] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  385.514030] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  385.514040] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  385.514057] end_request: I/O error, dev sr0, sector 0
[  385.514069] Buffer I/O error on device sr0, logical block 0
[  394.022457] sr 1:0:0:0: [sr0] Unhandled sense code
[  394.022467] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  394.022475] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  394.022484] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  394.022494] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  394.022511] end_request: I/O error, dev sr0, sector 0
[  394.022519] Buffer I/O error on device sr0, logical block 0
[  402.512648] sr 1:0:0:0: [sr0] Unhandled sense code
[  402.512653] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  402.512658] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  402.512664] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  402.512672] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  402.512682] end_request: I/O error, dev sr0, sector 0
[  402.512688] Buffer I/O error on device sr0, logical block 0
[  411.020530] sr 1:0:0:0: [sr0] Unhandled sense code
[  411.020538] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  411.020546] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  411.020555] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  411.020565] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  411.020582] end_request: I/O error, dev sr0, sector 0
[  411.020590] Buffer I/O error on device sr0, logical block 0
[  419.528251] sr 1:0:0:0: [sr0] Unhandled sense code
[  419.528257] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  419.528263] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  419.528268] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  419.528274] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  419.528284] end_request: I/O error, dev sr0, sector 0
[  419.528290] Buffer I/O error on device sr0, logical block 0
[  431.855087] sr 1:0:0:0: [sr0] Unhandled sense code
[  431.855096] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  431.855102] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  431.855109] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  431.855116] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  431.855127] end_request: I/O error, dev sr0, sector 0
[  431.855133] Buffer I/O error on device sr0, logical block 0
[  438.452524] r8169 0000:44:00.0: eth0: link down
[  440.511545] sr 1:0:0:0: [sr0] Unhandled sense code
[  440.511553] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  440.511561] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  440.511570] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  440.511580] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  440.511597] end_request: I/O error, dev sr0, sector 0
[  440.511605] Buffer I/O error on device sr0, logical block 0
[  449.019275] sr 1:0:0:0: [sr0] Unhandled sense code
[  449.019283] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  449.019291] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  449.019300] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  449.019309] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  449.019327] end_request: I/O error, dev sr0, sector 0
[  449.019334] Buffer I/O error on device sr0, logical block 0
[  457.527147] sr 1:0:0:0: [sr0] Unhandled sense code
[  457.527155] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  457.527164] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  457.527172] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  457.527182] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  457.527199] end_request: I/O error, dev sr0, sector 0
[  457.527207] Buffer I/O error on device sr0, logical block 0
[  466.034963] sr 1:0:0:0: [sr0] Unhandled sense code
[  466.034971] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  466.034979] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  466.034987] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  466.034997] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  466.035014] end_request: I/O error, dev sr0, sector 0
[  466.035022] Buffer I/O error on device sr0, logical block 0
[  474.545716] sr 1:0:0:0: [sr0] Unhandled sense code
[  474.545724] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  474.545732] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  474.545741] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  474.545751] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  474.545768] end_request: I/O error, dev sr0, sector 0
[  474.545776] Buffer I/O error on device sr0, logical block 0
[  483.212023] sr 1:0:0:0: [sr0] Unhandled sense code
[  483.212028] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  483.212032] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  483.212036] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  483.212041] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  483.212050] end_request: I/O error, dev sr0, sector 0
[  483.212055] Buffer I/O error on device sr0, logical block 0
[  491.706924] sr 1:0:0:0: [sr0] Unhandled sense code
[  491.706932] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  491.706940] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  491.706948] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  491.706958] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  491.706975] end_request: I/O error, dev sr0, sector 0
[  491.706983] Buffer I/O error on device sr0, logical block 0
[  500.214688] sr 1:0:0:0: [sr0] Unhandled sense code
[  500.214698] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  500.214709] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  500.214725] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  500.214733] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  500.214747] end_request: I/O error, dev sr0, sector 8
[  500.214753] Buffer I/O error on device sr0, logical block 1
[  508.722501] sr 1:0:0:0: [sr0] Unhandled sense code
[  508.722509] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  508.722517] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  508.722526] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  508.722536] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  508.722555] end_request: I/O error, dev sr0, sector 8
[  508.722561] Buffer I/O error on device sr0, logical block 1
[  511.892701] r8169 0000:44:00.0: eth0: link up
[  517.285414] sr 1:0:0:0: [sr0] Unhandled sense code
[  517.285422] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  517.285430] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  517.285443] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  517.285451] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  517.285467] end_request: I/O error, dev sr0, sector 8
[  517.285474] Buffer I/O error on device sr0, logical block 1
[  525.780624] sr 1:0:0:0: [sr0] Unhandled sense code
[  525.780632] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  525.780640] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  525.780649] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  525.780659] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  525.780676] end_request: I/O error, dev sr0, sector 8
[  525.780684] Buffer I/O error on device sr0, logical block 1
[  534.293968] sr 1:0:0:0: [sr0] Unhandled sense code
[  534.293976] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  534.293984] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  534.293993] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  534.294003] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  534.294020] end_request: I/O error, dev sr0, sector 24
[  534.294028] Buffer I/O error on device sr0, logical block 3
[  542.796306] sr 1:0:0:0: [sr0] Unhandled sense code
[  542.796315] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  542.796326] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  542.796337] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  542.796351] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  542.796372] end_request: I/O error, dev sr0, sector 24
[  542.796382] Buffer I/O error on device sr0, logical block 3
[  551.304000] sr 1:0:0:0: [sr0] Unhandled sense code
[  551.304008] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  551.304017] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  551.304026] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  551.304035] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  551.304053] end_request: I/O error, dev sr0, sector 24
[  551.304061] Buffer I/O error on device sr0, logical block 3
[  559.811810] sr 1:0:0:0: [sr0] Unhandled sense code
[  559.811820] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  559.811828] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  559.811837] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  559.811846] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  559.811864] end_request: I/O error, dev sr0, sector 24
[  559.811872] Buffer I/O error on device sr0, logical block 3
[  568.319659] sr 1:0:0:0: [sr0] Unhandled sense code
[  568.319667] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  568.319675] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  568.319687] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  568.319694] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  568.319706] end_request: I/O error, dev sr0, sector 56
[  568.319713] Buffer I/O error on device sr0, logical block 7
[  576.827446] sr 1:0:0:0: [sr0] Unhandled sense code
[  576.827451] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  576.827457] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  576.827463] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  576.827470] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  576.827481] end_request: I/O error, dev sr0, sector 56
[  576.827487] Buffer I/O error on device sr0, logical block 7
[  585.335226] sr 1:0:0:0: [sr0] Unhandled sense code
[  585.335234] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  585.335242] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  585.335251] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  585.335261] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  585.335278] end_request: I/O error, dev sr0, sector 56
[  585.335286] Buffer I/O error on device sr0, logical block 7
[  593.842995] sr 1:0:0:0: [sr0] Unhandled sense code
[  593.843002] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  593.843011] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  593.843019] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  593.843029] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  593.843047] end_request: I/O error, dev sr0, sector 56
[  593.843055] Buffer I/O error on device sr0, logical block 7
[  602.350863] sr 1:0:0:0: [sr0] Unhandled sense code
[  602.350873] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  602.350881] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  602.350890] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  602.350899] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  602.350917] end_request: I/O error, dev sr0, sector 120
[  602.350925] Buffer I/O error on device sr0, logical block 15
[  610.858534] sr 1:0:0:0: [sr0] Unhandled sense code
[  610.858542] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  610.858551] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  610.858561] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  610.858572] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  610.858590] end_request: I/O error, dev sr0, sector 120
[  610.858595] Buffer I/O error on device sr0, logical block 15
[  619.366401] sr 1:0:0:0: [sr0] Unhandled sense code
[  619.366410] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  619.366420] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  619.366430] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  619.366442] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  619.366463] end_request: I/O error, dev sr0, sector 120
[  619.366472] Buffer I/O error on device sr0, logical block 15
[  627.874135] sr 1:0:0:0: [sr0] Unhandled sense code
[  627.874145] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  627.874155] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  627.874166] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  627.874179] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  627.874201] end_request: I/O error, dev sr0, sector 120
[  627.874212] Buffer I/O error on device sr0, logical block 15
[  636.381915] sr 1:0:0:0: [sr0] Unhandled sense code
[  636.381921] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  636.381926] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  636.381932] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  636.381938] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  636.381950] end_request: I/O error, dev sr0, sector 0
[  636.381955] Buffer I/O error on device sr0, logical block 0
[  644.889902] sr 1:0:0:0: [sr0] Unhandled sense code
[  644.889910] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  644.889918] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  644.889928] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  644.889938] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  644.889955] end_request: I/O error, dev sr0, sector 0
[  644.889963] Buffer I/O error on device sr0, logical block 0
[  653.397638] sr 1:0:0:0: [sr0] Unhandled sense code
[  653.397646] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  653.397654] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  653.397663] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  653.397673] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  653.397690] end_request: I/O error, dev sr0, sector 8
[  653.397698] Buffer I/O error on device sr0, logical block 1
[  661.905443] sr 1:0:0:0: [sr0] Unhandled sense code
[  661.905451] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  661.905459] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  661.905469] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  661.905479] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[  661.905497] end_request: I/O error, dev sr0, sector 8
[  661.905505] Buffer I/O error on device sr0, logical block 1
[  670.413213] sr 1:0:0:0: [sr0] Unhandled sense code
[  670.413221] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  670.413229] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  670.413238] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  670.413248] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  670.413265] end_request: I/O error, dev sr0, sector 24
[  670.413275] Buffer I/O error on device sr0, logical block 3
[  678.921067] sr 1:0:0:0: [sr0] Unhandled sense code
[  678.921075] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  678.921085] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  678.921094] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  678.921104] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[  678.921121] end_request: I/O error, dev sr0, sector 24
[  678.921129] Buffer I/O error on device sr0, logical block 3
[  687.428851] sr 1:0:0:0: [sr0] Unhandled sense code
[  687.428859] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  687.428867] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  687.428877] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  687.428887] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  687.428904] end_request: I/O error, dev sr0, sector 56
[  687.428913] Buffer I/O error on device sr0, logical block 7
[  695.936586] sr 1:0:0:0: [sr0] Unhandled sense code
[  695.936594] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  695.936602] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  695.936611] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  695.936621] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[  695.936639] end_request: I/O error, dev sr0, sector 56
[  695.936647] Buffer I/O error on device sr0, logical block 7
[  704.444428] sr 1:0:0:0: [sr0] Unhandled sense code
[  704.444436] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  704.444444] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  704.444453] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  704.444463] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  704.444480] end_request: I/O error, dev sr0, sector 120
[  704.444488] Buffer I/O error on device sr0, logical block 15
[  712.952266] sr 1:0:0:0: [sr0] Unhandled sense code
[  712.952274] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  712.952282] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  712.952291] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  712.952301] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[  712.952318] end_request: I/O error, dev sr0, sector 120
[  712.952328] Buffer I/O error on device sr0, logical block 15
[  721.460061] sr 1:0:0:0: [sr0] Unhandled sense code
[  721.460069] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  721.460078] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  721.460086] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  721.460096] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  721.460113] end_request: I/O error, dev sr0, sector 0
[  721.460123] Buffer I/O error on device sr0, logical block 0
[  729.967849] sr 1:0:0:0: [sr0] Unhandled sense code
[  729.967857] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  729.967865] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  729.967874] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  729.967883] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  729.967900] end_request: I/O error, dev sr0, sector 0
[  729.967908] Buffer I/O error on device sr0, logical block 0
[  738.475684] sr 1:0:0:0: [sr0] Unhandled sense code
[  738.475690] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  738.475695] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  738.475701] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  738.475708] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  738.475719] end_request: I/O error, dev sr0, sector 0
[  738.475725] Buffer I/O error on device sr0, logical block 0
[  747.045039] sr 1:0:0:0: [sr0] Unhandled sense code
[  747.045050] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  747.045061] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  747.045073] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  747.045086] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  747.045109] end_request: I/O error, dev sr0, sector 0
[  747.045119] Buffer I/O error on device sr0, logical block 0
[  755.558510] sr 1:0:0:0: [sr0] Unhandled sense code
[  755.558518] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  755.558526] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  755.558535] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  755.558544] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  755.558562] end_request: I/O error, dev sr0, sector 0
[  755.558570] Buffer I/O error on device sr0, logical block 0
[  764.064682] sr 1:0:0:0: [sr0] Unhandled sense code
[  764.064690] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  764.064698] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  764.064706] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  764.064716] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[  764.064733] end_request: I/O error, dev sr0, sector 0
[  764.064741] Buffer I/O error on device sr0, logical block 0
[  772.572439] sr 1:0:0:0: [sr0] Unhandled sense code
[  772.572457] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  772.572468] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  772.572479] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  772.572492] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[  772.572510] end_request: I/O error, dev sr0, sector 16
[  772.572516] Buffer I/O error on device sr0, logical block 2
[  781.093157] sr 1:0:0:0: [sr0] Unhandled sense code
[  781.093165] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  781.093173] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  781.093243] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  781.093256] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  781.093278] end_request: I/O error, dev sr0, sector 128
[  781.093283] Buffer I/O error on device sr0, logical block 16
[  789.588031] sr 1:0:0:0: [sr0] Unhandled sense code
[  789.588039] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  789.588047] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  789.588056] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  789.588066] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  789.588083] end_request: I/O error, dev sr0, sector 128
[  789.588091] Buffer I/O error on device sr0, logical block 16
[  798.095802] sr 1:0:0:0: [sr0] Unhandled sense code
[  798.095810] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  798.095818] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  798.095827] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  798.095836] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  798.095854] end_request: I/O error, dev sr0, sector 128
[  798.095862] Buffer I/O error on device sr0, logical block 16
[  806.603653] sr 1:0:0:0: [sr0] Unhandled sense code
[  806.603658] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  806.603664] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  806.603670] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  806.603676] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[  806.603688] end_request: I/O error, dev sr0, sector 16
[  806.603694] Buffer I/O error on device sr0, logical block 2
[  815.111418] sr 1:0:0:0: [sr0] Unhandled sense code
[  815.111423] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  815.111429] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  815.111435] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  815.111441] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[  815.111453] end_request: I/O error, dev sr0, sector 128
[  815.111462] Buffer I/O error on device sr0, logical block 16
[  823.619269] sr 1:0:0:0: [sr0] Unhandled sense code
[  823.619277] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  823.619285] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  823.619294] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  823.619304] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  823.619321] end_request: I/O error, dev sr0, sector 64
[  823.619329] Buffer I/O error on device sr0, logical block 8
[  832.127048] sr 1:0:0:0: [sr0] Unhandled sense code
[  832.127056] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  832.127064] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  832.127073] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  832.127083] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  832.127100] end_request: I/O error, dev sr0, sector 64
[  832.127108] Buffer I/O error on device sr0, logical block 8
[  840.634817] sr 1:0:0:0: [sr0] Unhandled sense code
[  840.634825] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  840.634833] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  840.634842] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  840.634853] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  840.634874] end_request: I/O error, dev sr0, sector 64
[  840.634881] Buffer I/O error on device sr0, logical block 8
[  849.142655] sr 1:0:0:0: [sr0] Unhandled sense code
[  849.142663] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  849.142671] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  849.142680] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  849.142700] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  849.142721] end_request: I/O error, dev sr0, sector 64
[  849.142732] Buffer I/O error on device sr0, logical block 8
[  857.650431] sr 1:0:0:0: [sr0] Unhandled sense code
[  857.650439] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  857.650447] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  857.650456] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  857.650466] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  857.650483] end_request: I/O error, dev sr0, sector 64
[  857.650491] Buffer I/O error on device sr0, logical block 8
[  866.160152] sr 1:0:0:0: [sr0] Unhandled sense code
[  866.160160] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  866.160168] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  866.160178] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  866.160190] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  866.160203] end_request: I/O error, dev sr0, sector 64
[  866.160210] Buffer I/O error on device sr0, logical block 8
[  874.667985] sr 1:0:0:0: [sr0] Unhandled sense code
[  874.667991] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  874.667996] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  874.668002] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  874.668009] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  874.668020] end_request: I/O error, dev sr0, sector 64
[  874.668026] Buffer I/O error on device sr0, logical block 8
[  883.175664] sr 1:0:0:0: [sr0] Unhandled sense code
[  883.175670] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  883.175675] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  883.175681] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  883.175686] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  883.175697] end_request: I/O error, dev sr0, sector 64
[  883.175703] Buffer I/O error on device sr0, logical block 8
[  891.683551] sr 1:0:0:0: [sr0] Unhandled sense code
[  891.683559] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  891.683567] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  891.683576] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  891.683586] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  891.683603] end_request: I/O error, dev sr0, sector 64
[  891.683611] Buffer I/O error on device sr0, logical block 8
[  900.222308] sr 1:0:0:0: [sr0] Unhandled sense code
[  900.222341] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  900.222352] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  900.222365] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  900.222378] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[  900.222394] end_request: I/O error, dev sr0, sector 64
[  900.222400] Buffer I/O error on device sr0, logical block 8
[  908.720319] sr 1:0:0:0: [sr0] Unhandled sense code
[  908.720327] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  908.720335] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  908.720344] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  908.720354] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 40 00 00 02 00
[  908.720373] end_request: I/O error, dev sr0, sector 256
[  908.720381] Buffer I/O error on device sr0, logical block 32
[  917.295230] sr 1:0:0:0: [sr0] Unhandled sense code
[  917.295236] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  917.295240] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  917.295246] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  917.295252] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 40 00 00 02 00
[  917.295262] end_request: I/O error, dev sr0, sector 256
[  917.295268] Buffer I/O error on device sr0, logical block 32
[  925.801507] sr 1:0:0:0: [sr0] Unhandled sense code
[  925.801516] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  925.801527] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  925.801540] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  925.801552] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 42 00 00 02 00
[  925.801563] end_request: I/O error, dev sr0, sector 264
[  925.801568] Buffer I/O error on device sr0, logical block 33
[  934.309327] sr 1:0:0:0: [sr0] Unhandled sense code
[  934.309333] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  934.309338] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  934.309344] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  934.309351] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 42 00 00 02 00
[  934.309362] end_request: I/O error, dev sr0, sector 264
[  934.309368] Buffer I/O error on device sr0, logical block 33
[  942.817089] sr 1:0:0:0: [sr0] Unhandled sense code
[  942.817097] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  942.817105] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  942.817114] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  942.817124] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 44 00 00 02 00
[  942.817141] end_request: I/O error, dev sr0, sector 272
[  942.817149] Buffer I/O error on device sr0, logical block 34
[  951.332911] sr 1:0:0:0: [sr0] Unhandled sense code
[  951.332919] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  951.332927] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  951.332936] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  951.332946] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 44 00 00 02 00
[  951.332963] end_request: I/O error, dev sr0, sector 272
[  951.332972] Buffer I/O error on device sr0, logical block 34
[  959.832718] sr 1:0:0:0: [sr0] Unhandled sense code
[  959.832726] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  959.832734] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  959.832743] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  959.832753] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c0 00 00 02 00
[  959.832771] end_request: I/O error, dev sr0, sector 768
[  959.832782] Buffer I/O error on device sr0, logical block 96
[  968.340491] sr 1:0:0:0: [sr0] Unhandled sense code
[  968.340499] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  968.340507] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  968.340516] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  968.340525] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c0 00 00 02 00
[  968.340543] end_request: I/O error, dev sr0, sector 768
[  968.340551] Buffer I/O error on device sr0, logical block 96
[  976.848294] sr 1:0:0:0: [sr0] Unhandled sense code
[  976.848302] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  976.848311] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  976.848319] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  976.848329] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c2 00 00 02 00
[  976.848347] end_request: I/O error, dev sr0, sector 776
[  976.848355] Buffer I/O error on device sr0, logical block 97
[  985.356062] sr 1:0:0:0: [sr0] Unhandled sense code
[  985.356070] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  985.356078] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  985.356087] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  985.356097] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c2 00 00 02 00
[  985.356114] end_request: I/O error, dev sr0, sector 776
[  985.356122] Buffer I/O error on device sr0, logical block 97
[  993.863844] sr 1:0:0:0: [sr0] Unhandled sense code
[  993.863852] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[  993.863860] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[  993.863869] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[  993.863879] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[  993.863898] end_request: I/O error, dev sr0, sector 784
[  993.863906] Buffer I/O error on device sr0, logical block 98
[ 1002.371744] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1002.371752] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1002.371760] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1002.371769] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1002.371779] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[ 1002.371796] end_request: I/O error, dev sr0, sector 784
[ 1002.371805] Buffer I/O error on device sr0, logical block 98
[ 1010.879545] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1010.879551] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1010.879556] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1010.879562] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1010.879569] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1010.879580] end_request: I/O error, dev sr0, sector 0
[ 1010.879586] Buffer I/O error on device sr0, logical block 0
[ 1019.387253] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1019.387261] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1019.387269] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1019.387278] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1019.387288] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1019.387305] end_request: I/O error, dev sr0, sector 0
[ 1019.387313] Buffer I/O error on device sr0, logical block 0
[ 1027.894910] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1027.894917] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1027.894923] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1027.894928] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1027.894933] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1027.894942] end_request: I/O error, dev sr0, sector 0
[ 1027.894947] Buffer I/O error on device sr0, logical block 0
[ 1036.418466] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1036.418474] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1036.418482] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1036.418491] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1036.418501] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1036.418518] end_request: I/O error, dev sr0, sector 0
[ 1036.418526] Buffer I/O error on device sr0, logical block 0
[ 1044.910673] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1044.910682] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1044.910690] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1044.910699] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1044.910708] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1044.910726] end_request: I/O error, dev sr0, sector 0
[ 1044.910734] Buffer I/O error on device sr0, logical block 0
[ 1053.418376] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1053.418384] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1053.418392] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1053.418401] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1053.418410] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1053.418428] end_request: I/O error, dev sr0, sector 16
[ 1053.418436] Buffer I/O error on device sr0, logical block 2
[ 1061.926624] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1061.926629] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1061.926635] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1061.926641] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1061.926647] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1061.926659] end_request: I/O error, dev sr0, sector 0
[ 1061.926665] Buffer I/O error on device sr0, logical block 0
[ 1070.434068] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1070.434075] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1070.434083] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1070.434092] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1070.434103] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1070.434120] end_request: I/O error, dev sr0, sector 0
[ 1070.434128] Buffer I/O error on device sr0, logical block 0
[ 1078.941812] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1078.941821] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1078.941829] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1078.941838] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1078.941848] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1078.941865] end_request: I/O error, dev sr0, sector 0
[ 1078.941873] Buffer I/O error on device sr0, logical block 0
[ 1087.449640] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1087.449648] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1087.449656] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1087.449665] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1087.449674] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1087.449691] end_request: I/O error, dev sr0, sector 0
[ 1087.449699] Buffer I/O error on device sr0, logical block 0
[ 1095.957429] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1095.957437] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1095.957446] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1095.957454] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1095.957464] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1095.957481] end_request: I/O error, dev sr0, sector 0
[ 1095.957489] Buffer I/O error on device sr0, logical block 0
[ 1104.465155] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1104.465163] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1104.465171] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1104.465179] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1104.465189] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1104.465206] end_request: I/O error, dev sr0, sector 0
[ 1104.465214] Buffer I/O error on device sr0, logical block 0
[ 1112.973046] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1112.973054] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1112.973062] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1112.973071] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1112.973080] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1112.973098] end_request: I/O error, dev sr0, sector 0
[ 1112.973106] Buffer I/O error on device sr0, logical block 0
[ 1121.480808] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1121.480815] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1121.480823] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1121.480832] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1121.480842] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1121.480859] end_request: I/O error, dev sr0, sector 0
[ 1121.480867] Buffer I/O error on device sr0, logical block 0
[ 1129.356825] sr 1:0:0:0: [sr0] Device not ready
[ 1129.356831] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.356836] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.356842] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present
[ 1129.356849] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.356860] end_request: I/O error, dev sr0, sector 0
[ 1129.356866] Buffer I/O error on device sr0, logical block 0
[ 1129.436638] sr 1:0:0:0: [sr0] Device not ready
[ 1129.436645] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.436653] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.436661] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.436671] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.436688] end_request: I/O error, dev sr0, sector 0
[ 1129.436695] Buffer I/O error on device sr0, logical block 0
[ 1129.500087] sr 1:0:0:0: [sr0] Device not ready
[ 1129.500092] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.500097] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.500102] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.500108] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.500119] end_request: I/O error, dev sr0, sector 0
[ 1129.500123] Buffer I/O error on device sr0, logical block 0
[ 1129.563710] sr 1:0:0:0: [sr0] Device not ready
[ 1129.563715] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.563720] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.563725] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.563732] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.563742] end_request: I/O error, dev sr0, sector 0
[ 1129.563747] Buffer I/O error on device sr0, logical block 0
[ 1129.648562] sr 1:0:0:0: [sr0] Device not ready
[ 1129.648569] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.648577] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.648586] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.648595] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1129.648613] end_request: I/O error, dev sr0, sector 128
[ 1129.648620] Buffer I/O error on device sr0, logical block 16
[ 1129.712231] sr 1:0:0:0: [sr0] Device not ready
[ 1129.712235] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.712240] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.712245] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.712251] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1129.712262] end_request: I/O error, dev sr0, sector 128
[ 1129.712266] Buffer I/O error on device sr0, logical block 16
[ 1129.797092] sr 1:0:0:0: [sr0] Device not ready
[ 1129.797097] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.797101] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.797107] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.797113] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1129.797123] end_request: I/O error, dev sr0, sector 16
[ 1129.797128] Buffer I/O error on device sr0, logical block 2
[ 1129.881928] sr 1:0:0:0: [sr0] Device not ready
[ 1129.881936] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.881943] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.881952] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.881961] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.881978] end_request: I/O error, dev sr0, sector 0
[ 1129.881985] Buffer I/O error on device sr0, logical block 0
[ 1129.945582] sr 1:0:0:0: [sr0] Device not ready
[ 1129.945589] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1129.945596] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1129.945605] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1129.945614] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1129.945630] end_request: I/O error, dev sr0, sector 0
[ 1129.945637] Buffer I/O error on device sr0, logical block 0
[ 1130.009264] sr 1:0:0:0: [sr0] Device not ready
[ 1130.009269] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.009274] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.009280] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.009286] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1130.009297] end_request: I/O error, dev sr0, sector 8
[ 1130.096042] sr 1:0:0:0: [sr0] Device not ready
[ 1130.096048] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.096053] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.096059] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.096066] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1130.096077] end_request: I/O error, dev sr0, sector 16
[ 1130.182876] sr 1:0:0:0: [sr0] Device not ready
[ 1130.182881] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.182886] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.182892] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.182899] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.182910] end_request: I/O error, dev sr0, sector 0
[ 1130.246468] sr 1:0:0:0: [sr0] Device not ready
[ 1130.246475] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.246483] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.246491] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.246500] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.246516] end_request: I/O error, dev sr0, sector 0
[ 1130.310150] sr 1:0:0:0: [sr0] Device not ready
[ 1130.310155] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.310160] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.310165] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.310171] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.310182] end_request: I/O error, dev sr0, sector 0
[ 1130.394995] sr 1:0:0:0: [sr0] Device not ready
[ 1130.395001] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.395006] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.395011] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.395018] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.395029] end_request: I/O error, dev sr0, sector 0
[ 1130.458622] sr 1:0:0:0: [sr0] Device not ready
[ 1130.458629] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.458637] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.458645] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.458654] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.458671] end_request: I/O error, dev sr0, sector 0
[ 1130.522222] sr 1:0:0:0: [sr0] Device not ready
[ 1130.522230] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.522239] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.522247] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.522258] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.522275] end_request: I/O error, dev sr0, sector 0
[ 1130.585976] sr 1:0:0:0: [sr0] Device not ready
[ 1130.585982] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.585988] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.585994] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.586001] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1130.586012] end_request: I/O error, dev sr0, sector 8
[ 1130.649507] sr 1:0:0:0: [sr0] Device not ready
[ 1130.649513] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.649518] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.649524] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.649531] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1130.649543] end_request: I/O error, dev sr0, sector 128
[ 1130.734344] sr 1:0:0:0: [sr0] Device not ready
[ 1130.734350] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.734354] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.734360] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.734366] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.734376] end_request: I/O error, dev sr0, sector 0
[ 1130.819301] sr 1:0:0:0: [sr0] Device not ready
[ 1130.819309] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.819316] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.819325] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.819335] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1130.819353] end_request: I/O error, dev sr0, sector 0
[ 1130.882957] sr 1:0:0:0: [sr0] Device not ready
[ 1130.882964] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1130.882971] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1130.882979] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1130.882989] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00
[ 1130.883006] end_request: I/O error, dev sr0, sector 4096
[ 1174.634563] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1174.634571] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1174.634579] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1174.634588] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1174.634598] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1174.634615] end_request: I/O error, dev sr0, sector 0
[ 1174.634622] quiet_error: 13 callbacks suppressed
[ 1174.634628] Buffer I/O error on device sr0, logical block 0
[ 1183.142356] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1183.142362] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1183.142367] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1183.142373] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1183.142380] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1183.142391] end_request: I/O error, dev sr0, sector 0
[ 1183.142397] Buffer I/O error on device sr0, logical block 0
[ 1191.650043] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1191.650051] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1191.650059] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1191.650068] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1191.650078] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1191.650095] end_request: I/O error, dev sr0, sector 0
[ 1191.650103] Buffer I/O error on device sr0, logical block 0
[ 1200.157798] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1200.157810] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1200.157821] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1200.157833] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1200.157847] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1200.157870] end_request: I/O error, dev sr0, sector 0
[ 1200.157881] Buffer I/O error on device sr0, logical block 0
[ 1208.665636] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1208.665644] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1208.665652] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1208.665661] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1208.665671] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1208.665688] end_request: I/O error, dev sr0, sector 0
[ 1208.665696] Buffer I/O error on device sr0, logical block 0
[ 1217.173399] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1217.173408] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1217.173416] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1217.173425] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1217.173434] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1217.173452] end_request: I/O error, dev sr0, sector 0
[ 1217.173460] Buffer I/O error on device sr0, logical block 0
[ 1225.681092] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1225.681097] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1225.681103] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1225.681108] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1225.681115] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1225.681126] end_request: I/O error, dev sr0, sector 0
[ 1225.681134] Buffer I/O error on device sr0, logical block 0
[ 1234.188736] sr 1:0:0:0: [sr0] Unhandled sense code
[ 1234.188742] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1234.188747] sr 1:0:0:0: [sr0]  Sense Key : Hardware Error [current] 
[ 1234.188753] sr 1:0:0:0: [sr0]  Add. Sense: Timeout on logical unit
[ 1234.188760] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1234.188771] end_request: I/O error, dev sr0, sector 0
[ 1234.188777] Buffer I/O error on device sr0, logical block 0
[ 1241.852420] sr 1:0:0:0: [sr0] Device not ready
[ 1241.852426] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1241.852431] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1241.852437] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present
[ 1241.852443] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1241.852454] end_request: I/O error, dev sr0, sector 0
[ 1241.852461] Buffer I/O error on device sr0, logical block 0
[ 1241.911326] sr 1:0:0:0: [sr0] Device not ready
[ 1241.911330] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1241.911335] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1241.911340] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1241.911346] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1241.911357] end_request: I/O error, dev sr0, sector 0
[ 1241.911361] Buffer I/O error on device sr0, logical block 0
[ 1241.974715] sr 1:0:0:0: [sr0] Device not ready
[ 1241.974720] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1241.974724] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1241.974730] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1241.974736] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1241.974747] end_request: I/O error, dev sr0, sector 56
[ 1241.974751] Buffer I/O error on device sr0, logical block 7
[ 1242.059580] sr 1:0:0:0: [sr0] Device not ready
[ 1242.059584] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.059589] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.059594] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.059601] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.059611] end_request: I/O error, dev sr0, sector 0
[ 1242.059615] Buffer I/O error on device sr0, logical block 0
[ 1242.123207] sr 1:0:0:0: [sr0] Device not ready
[ 1242.123212] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.123217] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.123222] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.123229] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.123240] end_request: I/O error, dev sr0, sector 0
[ 1242.123244] Buffer I/O error on device sr0, logical block 0
[ 1242.208064] sr 1:0:0:0: [sr0] Device not ready
[ 1242.208071] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.208078] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.208086] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.208096] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.208112] end_request: I/O error, dev sr0, sector 0
[ 1242.208119] Buffer I/O error on device sr0, logical block 0
[ 1242.271722] sr 1:0:0:0: [sr0] Device not ready
[ 1242.271727] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.271733] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.271738] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.271745] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.271756] end_request: I/O error, dev sr0, sector 0
[ 1242.271761] Buffer I/O error on device sr0, logical block 0
[ 1242.335348] sr 1:0:0:0: [sr0] Device not ready
[ 1242.335357] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.335365] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.335374] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.335384] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.335402] end_request: I/O error, dev sr0, sector 0
[ 1242.335410] Buffer I/O error on device sr0, logical block 0
[ 1242.420205] sr 1:0:0:0: [sr0] Device not ready
[ 1242.420213] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.420220] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.420229] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.420239] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.420256] end_request: I/O error, dev sr0, sector 0
[ 1242.420263] Buffer I/O error on device sr0, logical block 0
[ 1242.505107] sr 1:0:0:0: [sr0] Device not ready
[ 1242.505111] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.505116] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.505121] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.505127] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.505138] end_request: I/O error, dev sr0, sector 0
[ 1242.505142] Buffer I/O error on device sr0, logical block 0
[ 1242.568769] sr 1:0:0:0: [sr0] Device not ready
[ 1242.568773] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.568778] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.568783] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.568790] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.568800] end_request: I/O error, dev sr0, sector 0
[ 1242.611211] sr 1:0:0:0: [sr0] Device not ready
[ 1242.611215] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.611220] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.611225] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.611232] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.611242] end_request: I/O error, dev sr0, sector 0
[ 1242.653622] sr 1:0:0:0: [sr0] Device not ready
[ 1242.653626] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.653631] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.653636] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.653642] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.653653] end_request: I/O error, dev sr0, sector 0
[ 1242.696033] sr 1:0:0:0: [sr0] Device not ready
[ 1242.696040] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.696047] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.696055] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.696065] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.696081] end_request: I/O error, dev sr0, sector 0
[ 1242.738463] sr 1:0:0:0: [sr0] Device not ready
[ 1242.738470] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.738477] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.738485] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.738495] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.738511] end_request: I/O error, dev sr0, sector 0
[ 1242.780917] sr 1:0:0:0: [sr0] Device not ready
[ 1242.780921] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.780926] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.780931] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.780937] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.780948] end_request: I/O error, dev sr0, sector 0
[ 1242.823282] sr 1:0:0:0: [sr0] Device not ready
[ 1242.823287] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.823292] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.823297] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.823303] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.823313] end_request: I/O error, dev sr0, sector 0
[ 1242.865724] sr 1:0:0:0: [sr0] Device not ready
[ 1242.865729] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.865735] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.865742] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.865750] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.865764] end_request: I/O error, dev sr0, sector 0
[ 1242.908178] sr 1:0:0:0: [sr0] Device not ready
[ 1242.908184] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.908192] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.908200] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.908209] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1242.908226] end_request: I/O error, dev sr0, sector 0
[ 1242.950610] sr 1:0:0:0: [sr0] Device not ready
[ 1242.950617] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.950624] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.950631] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.950641] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1242.950657] end_request: I/O error, dev sr0, sector 8
[ 1242.993043] sr 1:0:0:0: [sr0] Device not ready
[ 1242.993050] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1242.993057] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1242.993065] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1242.993075] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1242.993091] end_request: I/O error, dev sr0, sector 8
[ 1243.035457] sr 1:0:0:0: [sr0] Device not ready
[ 1243.035464] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.035470] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.035478] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.035488] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1243.035504] end_request: I/O error, dev sr0, sector 8
[ 1243.077874] sr 1:0:0:0: [sr0] Device not ready
[ 1243.077878] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.077882] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.077888] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.077894] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1243.077904] end_request: I/O error, dev sr0, sector 8
[ 1243.120355] sr 1:0:0:0: [sr0] Device not ready
[ 1243.120362] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.120370] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.120378] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.120388] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.120404] end_request: I/O error, dev sr0, sector 24
[ 1243.162844] sr 1:0:0:0: [sr0] Device not ready
[ 1243.162849] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.162854] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.162859] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.162865] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.162875] end_request: I/O error, dev sr0, sector 24
[ 1243.205203] sr 1:0:0:0: [sr0] Device not ready
[ 1243.205209] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.205215] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.205221] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.205229] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.205243] end_request: I/O error, dev sr0, sector 24
[ 1243.247694] sr 1:0:0:0: [sr0] Device not ready
[ 1243.247700] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.247705] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.247710] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.247717] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.247728] end_request: I/O error, dev sr0, sector 24
[ 1243.290092] sr 1:0:0:0: [sr0] Device not ready
[ 1243.290097] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.290102] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.290107] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.290113] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.290124] end_request: I/O error, dev sr0, sector 56
[ 1243.332527] sr 1:0:0:0: [sr0] Device not ready
[ 1243.332535] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.332543] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.332551] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.332562] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.332579] end_request: I/O error, dev sr0, sector 56
[ 1243.374966] sr 1:0:0:0: [sr0] Device not ready
[ 1243.374974] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.374982] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.374991] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.375001] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.375018] end_request: I/O error, dev sr0, sector 56
[ 1243.417343] sr 1:0:0:0: [sr0] Device not ready
[ 1243.417350] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.417357] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.417365] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.417375] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.417391] end_request: I/O error, dev sr0, sector 56
[ 1243.459803] sr 1:0:0:0: [sr0] Device not ready
[ 1243.459808] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.459812] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.459818] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.459824] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1243.459834] end_request: I/O error, dev sr0, sector 120
[ 1243.502277] sr 1:0:0:0: [sr0] Device not ready
[ 1243.502281] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.502286] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.502291] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.502297] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1243.502308] end_request: I/O error, dev sr0, sector 120
[ 1243.544632] sr 1:0:0:0: [sr0] Device not ready
[ 1243.544637] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.544644] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.544651] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.544659] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1243.544675] end_request: I/O error, dev sr0, sector 120
[ 1243.587148] sr 1:0:0:0: [sr0] Device not ready
[ 1243.587153] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.587158] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.587164] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.587170] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1243.587181] end_request: I/O error, dev sr0, sector 120
[ 1243.629538] sr 1:0:0:0: [sr0] Device not ready
[ 1243.629545] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.629553] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.629561] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.629570] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1243.629587] end_request: I/O error, dev sr0, sector 0
[ 1243.672011] sr 1:0:0:0: [sr0] Device not ready
[ 1243.672015] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.672020] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.672025] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.672031] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1243.672041] end_request: I/O error, dev sr0, sector 0
[ 1243.714403] sr 1:0:0:0: [sr0] Device not ready
[ 1243.714410] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.714417] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.714424] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.714434] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1243.714450] end_request: I/O error, dev sr0, sector 8
[ 1243.756832] sr 1:0:0:0: [sr0] Device not ready
[ 1243.756836] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.756841] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.756846] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.756853] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1243.756863] end_request: I/O error, dev sr0, sector 8
[ 1243.799268] sr 1:0:0:0: [sr0] Device not ready
[ 1243.799275] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.799282] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.799290] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.799300] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.799316] end_request: I/O error, dev sr0, sector 24
[ 1243.841691] sr 1:0:0:0: [sr0] Device not ready
[ 1243.841698] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.841705] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.841713] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.841723] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 06 00 00 02 00
[ 1243.841739] end_request: I/O error, dev sr0, sector 24
[ 1243.884060] sr 1:0:0:0: [sr0] Device not ready
[ 1243.884064] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.884069] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.884074] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.884081] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.884091] end_request: I/O error, dev sr0, sector 56
[ 1243.947801] sr 1:0:0:0: [sr0] Device not ready
[ 1243.947806] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1243.947811] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1243.947816] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1243.947823] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 0e 00 00 02 00
[ 1243.947834] end_request: I/O error, dev sr0, sector 56
[ 1244.032634] sr 1:0:0:0: [sr0] Device not ready
[ 1244.032641] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.032648] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.032657] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.032666] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1244.032683] end_request: I/O error, dev sr0, sector 120
[ 1244.096312] sr 1:0:0:0: [sr0] Device not ready
[ 1244.096317] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.096321] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.096327] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.096333] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 1e 00 00 02 00
[ 1244.096344] end_request: I/O error, dev sr0, sector 120
[ 1244.138767] sr 1:0:0:0: [sr0] Device not ready
[ 1244.138771] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.138776] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.138781] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.138788] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.138798] end_request: I/O error, dev sr0, sector 0
[ 1244.181139] sr 1:0:0:0: [sr0] Device not ready
[ 1244.181145] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.181153] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.181161] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.181170] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.181187] end_request: I/O error, dev sr0, sector 0
[ 1244.223579] sr 1:0:0:0: [sr0] Device not ready
[ 1244.223586] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.223593] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.223601] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.223611] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.223627] end_request: I/O error, dev sr0, sector 0
[ 1244.266065] sr 1:0:0:0: [sr0] Device not ready
[ 1244.266069] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.266075] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.266080] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.266087] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.266098] end_request: I/O error, dev sr0, sector 0
[ 1244.308495] sr 1:0:0:0: [sr0] Device not ready
[ 1244.308500] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.308504] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.308510] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.308516] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.308526] end_request: I/O error, dev sr0, sector 0
[ 1244.350902] sr 1:0:0:0: [sr0] Device not ready
[ 1244.350911] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.350919] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.350928] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.350938] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1244.350955] end_request: I/O error, dev sr0, sector 0
[ 1244.393305] sr 1:0:0:0: [sr0] Device not ready
[ 1244.393312] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.393320] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.393328] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.393338] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1244.393354] end_request: I/O error, dev sr0, sector 16
[ 1244.435773] sr 1:0:0:0: [sr0] Device not ready
[ 1244.435777] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.435800] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.435808] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.435816] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1244.435832] end_request: I/O error, dev sr0, sector 128
[ 1244.478187] sr 1:0:0:0: [sr0] Device not ready
[ 1244.478194] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.478201] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.478209] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.478219] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1244.478235] end_request: I/O error, dev sr0, sector 128
[ 1244.520660] sr 1:0:0:0: [sr0] Device not ready
[ 1244.520665] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.520669] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.520674] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.520681] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1244.520691] end_request: I/O error, dev sr0, sector 128
[ 1244.563038] sr 1:0:0:0: [sr0] Device not ready
[ 1244.563045] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1244.563053] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1244.563061] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1244.563070] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1244.563087] end_request: I/O error, dev sr0, sector 16
[ 1245.178513] sr 1:0:0:0: [sr0] Device not ready
[ 1245.178521] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.178528] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.178537] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.178547] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1245.178565] end_request: I/O error, dev sr0, sector 128
[ 1245.203752] sr 1:0:0:0: [sr0] Device not ready
[ 1245.203757] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.203762] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.203767] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.203773] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.203784] end_request: I/O error, dev sr0, sector 64
[ 1245.207273] sr 1:0:0:0: [sr0] Device not ready
[ 1245.207279] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.207285] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.207293] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.207303] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.207319] end_request: I/O error, dev sr0, sector 64
[ 1245.210830] sr 1:0:0:0: [sr0] Device not ready
[ 1245.210835] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.210842] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.210849] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.210859] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.210875] end_request: I/O error, dev sr0, sector 64
[ 1245.214378] sr 1:0:0:0: [sr0] Device not ready
[ 1245.214385] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.214393] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.214404] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.214417] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.214439] end_request: I/O error, dev sr0, sector 64
[ 1245.217942] sr 1:0:0:0: [sr0] Device not ready
[ 1245.217948] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.217954] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.217962] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.217972] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.217988] end_request: I/O error, dev sr0, sector 64
[ 1245.221483] sr 1:0:0:0: [sr0] Device not ready
[ 1245.221489] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.221496] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.221503] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.221513] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.221529] end_request: I/O error, dev sr0, sector 64
[ 1245.225059] sr 1:0:0:0: [sr0] Device not ready
[ 1245.225064] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.225071] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.225078] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.225088] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.225104] end_request: I/O error, dev sr0, sector 64
[ 1245.228834] sr 1:0:0:0: [sr0] Device not ready
[ 1245.228841] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.228849] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.228859] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.228870] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.228891] end_request: I/O error, dev sr0, sector 64
[ 1245.232445] sr 1:0:0:0: [sr0] Device not ready
[ 1245.232451] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.232457] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.232465] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.232474] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.232490] end_request: I/O error, dev sr0, sector 64
[ 1245.235972] sr 1:0:0:0: [sr0] Device not ready
[ 1245.235978] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.235985] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.235992] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.236002] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 10 00 00 02 00
[ 1245.236018] end_request: I/O error, dev sr0, sector 64
[ 1245.239538] sr 1:0:0:0: [sr0] Device not ready
[ 1245.239544] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.239551] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.239558] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.239568] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 40 00 00 02 00
[ 1245.239584] end_request: I/O error, dev sr0, sector 256
[ 1245.241648] sr 1:0:0:0: [sr0] Device not ready
[ 1245.241654] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.241661] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.241668] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.241678] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 40 00 00 02 00
[ 1245.241694] end_request: I/O error, dev sr0, sector 256
[ 1245.243720] sr 1:0:0:0: [sr0] Device not ready
[ 1245.243728] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.243739] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.243751] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.243764] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 42 00 00 02 00
[ 1245.243789] end_request: I/O error, dev sr0, sector 264
[ 1245.245826] sr 1:0:0:0: [sr0] Device not ready
[ 1245.245833] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.245843] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.245853] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.245866] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 42 00 00 02 00
[ 1245.245887] end_request: I/O error, dev sr0, sector 264
[ 1245.247947] sr 1:0:0:0: [sr0] Device not ready
[ 1245.247953] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.247960] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.247968] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.247977] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 44 00 00 02 00
[ 1245.247993] end_request: I/O error, dev sr0, sector 272
[ 1245.251805] sr 1:0:0:0: [sr0] Device not ready
[ 1245.251811] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.251818] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.251825] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.251834] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 44 00 00 02 00
[ 1245.251850] end_request: I/O error, dev sr0, sector 272
[ 1245.255364] sr 1:0:0:0: [sr0] Device not ready
[ 1245.255369] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.255376] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.255383] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.255393] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c0 00 00 02 00
[ 1245.255409] end_request: I/O error, dev sr0, sector 768
[ 1245.258928] sr 1:0:0:0: [sr0] Device not ready
[ 1245.258934] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.258941] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.258948] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.258958] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c0 00 00 02 00
[ 1245.258974] end_request: I/O error, dev sr0, sector 768
[ 1245.262504] sr 1:0:0:0: [sr0] Device not ready
[ 1245.262511] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.262520] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.262531] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.262544] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c2 00 00 02 00
[ 1245.262566] end_request: I/O error, dev sr0, sector 776
[ 1245.266068] sr 1:0:0:0: [sr0] Device not ready
[ 1245.266074] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.266102] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.266115] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.266127] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c2 00 00 02 00
[ 1245.266151] end_request: I/O error, dev sr0, sector 776
[ 1245.269625] sr 1:0:0:0: [sr0] Device not ready
[ 1245.269631] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.269638] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.269645] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.269655] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[ 1245.269671] end_request: I/O error, dev sr0, sector 784
[ 1245.273426] sr 1:0:0:0: [sr0] Device not ready
[ 1245.273431] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.273438] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.273445] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.273455] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 c4 00 00 02 00
[ 1245.273471] end_request: I/O error, dev sr0, sector 784
[ 1245.276979] sr 1:0:0:0: [sr0] Device not ready
[ 1245.276985] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.276991] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.276999] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.277008] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.277024] end_request: I/O error, dev sr0, sector 0
[ 1245.280539] sr 1:0:0:0: [sr0] Device not ready
[ 1245.280545] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.280551] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.280559] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.280568] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.280584] end_request: I/O error, dev sr0, sector 0
[ 1245.284095] sr 1:0:0:0: [sr0] Device not ready
[ 1245.284101] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.284107] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.284115] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.284124] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.284140] end_request: I/O error, dev sr0, sector 0
[ 1245.287654] sr 1:0:0:0: [sr0] Device not ready
[ 1245.287660] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.287666] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.287674] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.287683] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.287699] end_request: I/O error, dev sr0, sector 0
[ 1245.289774] sr 1:0:0:0: [sr0] Device not ready
[ 1245.289779] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.289785] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.289793] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.289802] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.289818] end_request: I/O error, dev sr0, sector 0
[ 1245.293324] sr 1:0:0:0: [sr0] Device not ready
[ 1245.293330] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.293336] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.293344] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.293353] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1245.293369] end_request: I/O error, dev sr0, sector 16
[ 1245.296909] sr 1:0:0:0: [sr0] Device not ready
[ 1245.296914] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.296921] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.296929] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.296938] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.296954] end_request: I/O error, dev sr0, sector 0
[ 1245.300697] sr 1:0:0:0: [sr0] Device not ready
[ 1245.300703] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.300709] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.300717] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.300727] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.300742] end_request: I/O error, dev sr0, sector 0
[ 1245.304294] sr 1:0:0:0: [sr0] Device not ready
[ 1245.304300] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.304306] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.304314] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.304323] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.304339] end_request: I/O error, dev sr0, sector 0
[ 1245.307852] sr 1:0:0:0: [sr0] Device not ready
[ 1245.307858] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.307865] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.307872] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.307882] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.307897] end_request: I/O error, dev sr0, sector 0
[ 1245.311409] sr 1:0:0:0: [sr0] Device not ready
[ 1245.311415] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.311421] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.311429] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.311439] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.311454] end_request: I/O error, dev sr0, sector 0
[ 1245.314950] sr 1:0:0:0: [sr0] Device not ready
[ 1245.314956] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.314962] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.314970] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.314979] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.314995] end_request: I/O error, dev sr0, sector 0
[ 1245.318500] sr 1:0:0:0: [sr0] Device not ready
[ 1245.318506] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.318512] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.318520] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.318529] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.318545] end_request: I/O error, dev sr0, sector 0
[ 1245.320573] sr 1:0:0:0: [sr0] Device not ready
[ 1245.320580] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.320589] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.320599] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.320611] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.320631] end_request: I/O error, dev sr0, sector 0
[ 1245.324429] sr 1:0:0:0: [sr0] Device not ready
[ 1245.324438] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.324448] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.324459] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.324472] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.324496] end_request: I/O error, dev sr0, sector 0
[ 1245.327978] sr 1:0:0:0: [sr0] Device not ready
[ 1245.327986] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.327995] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.328006] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.328019] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.328042] end_request: I/O error, dev sr0, sector 0
[ 1245.331577] sr 1:0:0:0: [sr0] Device not ready
[ 1245.331584] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.331591] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.331599] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.331609] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.331625] end_request: I/O error, dev sr0, sector 0
[ 1245.335133] sr 1:0:0:0: [sr0] Device not ready
[ 1245.335139] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.335145] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.335153] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.335162] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.335178] end_request: I/O error, dev sr0, sector 0
[ 1245.338683] sr 1:0:0:0: [sr0] Device not ready
[ 1245.338690] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.338699] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.338708] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.338720] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1245.338743] end_request: I/O error, dev sr0, sector 128
[ 1245.342461] sr 1:0:0:0: [sr0] Device not ready
[ 1245.342470] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.342480] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.342492] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.342506] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1245.342530] end_request: I/O error, dev sr0, sector 128
[ 1245.350102] sr 1:0:0:0: [sr0] Device not ready
[ 1245.350110] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.350117] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.350125] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.350136] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1245.350153] end_request: I/O error, dev sr0, sector 16
[ 1245.353680] sr 1:0:0:0: [sr0] Device not ready
[ 1245.353686] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.353692] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.353700] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.353710] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.353725] end_request: I/O error, dev sr0, sector 0
[ 1245.357238] sr 1:0:0:0: [sr0] Device not ready
[ 1245.357244] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.357251] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.357259] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.357268] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.357284] end_request: I/O error, dev sr0, sector 0
[ 1245.360791] sr 1:0:0:0: [sr0] Device not ready
[ 1245.360797] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.360804] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.360813] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.360822] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1245.360839] end_request: I/O error, dev sr0, sector 8
[ 1245.364346] sr 1:0:0:0: [sr0] Device not ready
[ 1245.364352] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.364358] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.364366] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.364375] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 04 00 00 02 00
[ 1245.364392] end_request: I/O error, dev sr0, sector 16
[ 1245.367930] sr 1:0:0:0: [sr0] Device not ready
[ 1245.367936] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.367942] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.367950] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.367959] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.367975] end_request: I/O error, dev sr0, sector 0
[ 1245.371758] sr 1:0:0:0: [sr0] Device not ready
[ 1245.371763] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.371770] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.371777] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.371787] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.371803] end_request: I/O error, dev sr0, sector 0
[ 1245.373817] sr 1:0:0:0: [sr0] Device not ready
[ 1245.373822] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.373829] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.373837] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.373846] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.373903] end_request: I/O error, dev sr0, sector 0
[ 1245.377419] sr 1:0:0:0: [sr0] Device not ready
[ 1245.377424] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.377431] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.377438] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.377448] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.377463] end_request: I/O error, dev sr0, sector 0
[ 1245.380958] sr 1:0:0:0: [sr0] Device not ready
[ 1245.380964] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.380970] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.380978] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.380988] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.381003] end_request: I/O error, dev sr0, sector 0
[ 1245.384520] sr 1:0:0:0: [sr0] Device not ready
[ 1245.384526] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.384532] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.384540] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.384549] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.384565] end_request: I/O error, dev sr0, sector 0
[ 1245.388066] sr 1:0:0:0: [sr0] Device not ready
[ 1245.388072] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.388078] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.388086] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.388095] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 02 00 00 02 00
[ 1245.388111] end_request: I/O error, dev sr0, sector 8
[ 1245.391624] sr 1:0:0:0: [sr0] Device not ready
[ 1245.391630] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.391636] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.391644] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.391653] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 20 00 00 02 00
[ 1245.391670] end_request: I/O error, dev sr0, sector 128
[ 1245.395478] sr 1:0:0:0: [sr0] Device not ready
[ 1245.395483] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.395490] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.395498] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.395507] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.395523] end_request: I/O error, dev sr0, sector 0
[ 1245.399009] sr 1:0:0:0: [sr0] Device not ready
[ 1245.399015] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.399022] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.399029] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.399038] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[ 1245.399054] end_request: I/O error, dev sr0, sector 0
[ 1245.402601] sr 1:0:0:0: [sr0] Device not ready
[ 1245.402607] sr 1:0:0:0: [sr0]  Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[ 1245.402613] sr 1:0:0:0: [sr0]  Sense Key : Not Ready [current] 
[ 1245.402621] sr 1:0:0:0: [sr0]  Add. Sense: Medium not present - tray open
[ 1245.402630] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 04 00 00 00 02 00
[ 1245.402646] end_request: I/O error, dev sr0, sector 4096