ramtina@ramtina-desktop:~$ dmesg|egrep -i "drm|radeon|error"
[ 1165.140183] end_request: I/O error, dev sr0, sector 5808
[ 1165.500460] end_request: I/O error, dev sr0, sector 5808
[ 1165.740681] end_request: I/O error, dev sr0, sector 5808
[ 1165.980853] end_request: I/O error, dev sr0, sector 5808
[ 1166.311025] end_request: I/O error, dev sr0, sector 5808
[ 1166.551288] end_request: I/O error, dev sr0, sector 5808
[ 1166.791448] end_request: I/O error, dev sr0, sector 5808
[ 1167.121622] end_request: I/O error, dev sr0, sector 5808
[ 1167.361917] end_request: I/O error, dev sr0, sector 5808
[ 1167.602080] end_request: I/O error, dev sr0, sector 5808
[ 1167.932269] end_request: I/O error, dev sr0, sector 5808
[ 1168.172544] end_request: I/O error, dev sr0, sector 5808
[ 1168.412705] end_request: I/O error, dev sr0, sector 5808
[ 1168.742906] end_request: I/O error, dev sr0, sector 5808
[ 1168.742913] quiet_error: 28 callbacks suppressed
[ 1168.742918] Buffer I/O error on device sr0, logical block 1452
[ 1168.742924] Buffer I/O error on device sr0, logical block 1453
[ 1168.983160] end_request: I/O error, dev sr0, sector 5808
[ 1168.983169] Buffer I/O error on device sr0, logical block 1452
[ 1168.983174] Buffer I/O error on device sr0, logical block 1453
[ 1169.223552] end_request: I/O error, dev sr0, sector 5808
[ 1169.223560] Buffer I/O error on device sr0, logical block 1452
[ 1169.223565] Buffer I/O error on device sr0, logical block 1453
[ 1169.553506] end_request: I/O error, dev sr0, sector 5808
[ 1169.553514] Buffer I/O error on device sr0, logical block 1452
[ 1169.553519] Buffer I/O error on device sr0, logical block 1453
[ 1169.793772] end_request: I/O error, dev sr0, sector 5808
[ 1169.793783] Buffer I/O error on device sr0, logical block 1452
[ 1169.793789] Buffer I/O error on device sr0, logical block 1453
[ 1170.033965] end_request: I/O error, dev sr0, sector 5808
[ 1170.394161] end_request: I/O error, dev sr0, sector 5808
[ 1170.634410] end_request: I/O error, dev sr0, sector 5808
[ 1170.874761] end_request: I/O error, dev sr0, sector 5808
[ 1171.234803] end_request: I/O error, dev sr0, sector 5808
[ 1171.475098] end_request: I/O error, dev sr0, sector 5808
[ 1171.715444] end_request: I/O error, dev sr0, sector 5808
[ 1172.045485] end_request: I/O error, dev sr0, sector 5808
[ 1172.285678] end_request: I/O error, dev sr0, sector 5808
[ 1172.525878] end_request: I/O error, dev sr0, sector 5808
[ 1172.886073] end_request: I/O error, dev sr0, sector 5808
[ 1173.126338] end_request: I/O error, dev sr0, sector 5808
[ 1173.366540] end_request: I/O error, dev sr0, sector 5808
[ 1173.696733] end_request: I/O error, dev sr0, sector 5808
[ 1173.936956] end_request: I/O error, dev sr0, sector 5808
[ 1173.936963] quiet_error: 28 callbacks suppressed
[ 1173.936967] Buffer I/O error on device sr0, logical block 1452
[ 1173.936973] Buffer I/O error on device sr0, logical block 1453
[ 1174.177151] end_request: I/O error, dev sr0, sector 5808
[ 1174.177160] Buffer I/O error on device sr0, logical block 1452
[ 1174.177164] Buffer I/O error on device sr0, logical block 1453
[ 1174.507324] end_request: I/O error, dev sr0, sector 5808
[ 1174.507332] Buffer I/O error on device sr0, logical block 1452
[ 1174.507337] Buffer I/O error on device sr0, logical block 1453
[ 1174.747588] end_request: I/O error, dev sr0, sector 5808
[ 1174.747596] Buffer I/O error on device sr0, logical block 1452
[ 1174.747601] Buffer I/O error on device sr0, logical block 1453
[ 1174.987775] end_request: I/O error, dev sr0, sector 5808
[ 1174.987783] Buffer I/O error on device sr0, logical block 1452
[ 1174.987789] Buffer I/O error on device sr0, logical block 1453
[ 1175.348025] end_request: I/O error, dev sr0, sector 5808
[ 1175.588266] end_request: I/O error, dev sr0, sector 5808
[ 1175.828452] end_request: I/O error, dev sr0, sector 5808
[ 1176.158631] end_request: I/O error, dev sr0, sector 5808
[ 1176.399007] end_request: I/O error, dev sr0, sector 5808
[ 1176.639974] end_request: I/O error, dev sr0, sector 5808
[ 1176.969253] end_request: I/O error, dev sr0, sector 5808
[ 1177.209966] end_request: I/O error, dev sr0, sector 5808
[ 1177.449685] end_request: I/O error, dev sr0, sector 5808
[ 1177.809863] end_request: I/O error, dev sr0, sector 5808
[ 1178.050125] end_request: I/O error, dev sr0, sector 5808
[ 1178.290330] end_request: I/O error, dev sr0, sector 5808
[ 1178.620504] end_request: I/O error, dev sr0, sector 5808
[ 1178.860757] end_request: I/O error, dev sr0, sector 5808
[ 1179.101554] end_request: I/O error, dev sr0, sector 5808
[ 1179.101561] quiet_error: 28 callbacks suppressed
[ 1179.101565] Buffer I/O error on device sr0, logical block 1452
[ 1179.101571] Buffer I/O error on device sr0, logical block 1453
[ 1179.431124] end_request: I/O error, dev sr0, sector 5808
[ 1179.431131] Buffer I/O error on device sr0, logical block 1452
[ 1179.431137] Buffer I/O error on device sr0, logical block 1453
[ 1179.671396] end_request: I/O error, dev sr0, sector 5808
[ 1179.671404] Buffer I/O error on device sr0, logical block 1452
[ 1179.671410] Buffer I/O error on device sr0, logical block 1453
[ 1179.911586] end_request: I/O error, dev sr0, sector 5808
[ 1179.911594] Buffer I/O error on device sr0, logical block 1452
[ 1179.911599] Buffer I/O error on device sr0, logical block 1453
[ 1180.241976] end_request: I/O error, dev sr0, sector 5808
[ 1180.241984] Buffer I/O error on device sr0, logical block 1452
[ 1180.241989] Buffer I/O error on device sr0, logical block 1453
[ 1180.482045] end_request: I/O error, dev sr0, sector 5808
[ 1180.722204] end_request: I/O error, dev sr0, sector 5808
[ 1181.052414] end_request: I/O error, dev sr0, sector 5808
[ 1181.292664] end_request: I/O error, dev sr0, sector 5808
[ 1181.532856] end_request: I/O error, dev sr0, sector 5808
[ 1181.863017] end_request: I/O error, dev sr0, sector 5808
[ 1182.103500] end_request: I/O error, dev sr0, sector 5808
[ 1182.343503] end_request: I/O error, dev sr0, sector 5808
[ 1182.673657] end_request: I/O error, dev sr0, sector 5808
[ 1182.913890] end_request: I/O error, dev sr0, sector 5808
[ 1183.154083] end_request: I/O error, dev sr0, sector 5808
[ 1183.514323] end_request: I/O error, dev sr0, sector 5808
[ 1183.754599] end_request: I/O error, dev sr0, sector 5808
[ 1183.994739] end_request: I/O error, dev sr0, sector 5808
[ 1184.325875] end_request: I/O error, dev sr0, sector 5808
[ 1184.325882] quiet_error: 28 callbacks suppressed
[ 1184.325886] Buffer I/O error on device sr0, logical block 1452
[ 1184.325892] Buffer I/O error on device sr0, logical block 1453
[ 1184.565173] end_request: I/O error, dev sr0, sector 5808
[ 1184.565181] Buffer I/O error on device sr0, logical block 1452
[ 1184.565186] Buffer I/O error on device sr0, logical block 1453
[ 1184.805476] end_request: I/O error, dev sr0, sector 5808
[ 1184.805484] Buffer I/O error on device sr0, logical block 1452
[ 1184.805489] Buffer I/O error on device sr0, logical block 1453
[ 1185.165573] end_request: I/O error, dev sr0, sector 5808
[ 1185.165581] Buffer I/O error on device sr0, logical block 1452
[ 1185.165587] Buffer I/O error on device sr0, logical block 1453
[ 1185.405838] end_request: I/O error, dev sr0, sector 5808
[ 1185.405846] Buffer I/O error on device sr0, logical block 1452
[ 1185.405852] Buffer I/O error on device sr0, logical block 1453
[ 1185.646022] end_request: I/O error, dev sr0, sector 5808
[ 1185.976191] end_request: I/O error, dev sr0, sector 5808
[ 1186.216475] end_request: I/O error, dev sr0, sector 5808
[ 1186.456746] end_request: I/O error, dev sr0, sector 5808
[ 1186.816820] end_request: I/O error, dev sr0, sector 5808
[ 1187.057109] end_request: I/O error, dev sr0, sector 5808
[ 1187.297482] end_request: I/O error, dev sr0, sector 5808
[ 1187.657506] end_request: I/O error, dev sr0, sector 5808
[ 1187.897739] end_request: I/O error, dev sr0, sector 5808
[ 1710.328985] end_request: I/O error, dev sr0, sector 273472
[ 1710.328992] quiet_error: 18 callbacks suppressed
[ 1710.328996] Buffer I/O error on device sr0, logical block 68368
[ 1710.329002] Buffer I/O error on device sr0, logical block 68369
[ 1710.329009] Buffer I/O error on device sr0, logical block 68370
[ 1710.329012] Buffer I/O error on device sr0, logical block 68371
[ 1710.329016] Buffer I/O error on device sr0, logical block 68372
[ 1710.329019] Buffer I/O error on device sr0, logical block 68373
[ 1710.329023] Buffer I/O error on device sr0, logical block 68374
[ 1710.329027] Buffer I/O error on device sr0, logical block 68375
[ 1710.335262] end_request: I/O error, dev sr0, sector 273472
[ 1710.335270] Buffer I/O error on device sr0, logical block 68368
[ 1710.335274] Buffer I/O error on device sr0, logical block 68369
[ 1710.756926] end_request: I/O error, dev sr0, sector 261364
[ 1710.763345] end_request: I/O error, dev sr0, sector 261364
[ 1710.775560] end_request: I/O error, dev sr0, sector 261640
[ 1710.781802] end_request: I/O error, dev sr0, sector 261640
[ 1710.793600] end_request: I/O error, dev sr0, sector 261824
[ 1710.799893] end_request: I/O error, dev sr0, sector 261824
[ 1710.807491] end_request: I/O error, dev sr0, sector 263096
[ 1710.814126] end_request: I/O error, dev sr0, sector 263096
[ 1710.821219] end_request: I/O error, dev sr0, sector 263204
[ 1710.827472] end_request: I/O error, dev sr0, sector 263204
[ 1710.834502] end_request: I/O error, dev sr0, sector 263284
[ 1710.840964] end_request: I/O error, dev sr0, sector 263284
[ 1710.848070] end_request: I/O error, dev sr0, sector 263352
[ 1710.854291] end_request: I/O error, dev sr0, sector 263352
[ 1710.861723] end_request: I/O error, dev sr0, sector 263436
[ 1710.868032] end_request: I/O error, dev sr0, sector 263436
[ 1710.875798] end_request: I/O error, dev sr0, sector 264152
[ 1710.882055] end_request: I/O error, dev sr0, sector 264152
[ 1710.889240] end_request: I/O error, dev sr0, sector 263512
[ 1710.895514] end_request: I/O error, dev sr0, sector 263512
[ 1710.902641] end_request: I/O error, dev sr0, sector 262220
[ 1710.908901] end_request: I/O error, dev sr0, sector 262220
[ 1710.916486] end_request: I/O error, dev sr0, sector 263828
[ 1710.922726] end_request: I/O error, dev sr0, sector 263828
[ 1710.929873] end_request: I/O error, dev sr0, sector 262372
[ 1710.936121] end_request: I/O error, dev sr0, sector 262372
[ 1710.945444] end_request: I/O error, dev sr0, sector 263900
[ 1710.951723] end_request: I/O error, dev sr0, sector 263900
[ 1710.958846] end_request: I/O error, dev sr0, sector 262528
[ 1710.965238] end_request: I/O error, dev sr0, sector 262528
[ 1710.972325] end_request: I/O error, dev sr0, sector 262680
[ 1710.978885] end_request: I/O error, dev sr0, sector 262680
[ 1710.987091] end_request: I/O error, dev sr0, sector 262784
[ 1710.993532] end_request: I/O error, dev sr0, sector 262788
[ 1710.999799] end_request: I/O error, dev sr0, sector 262784
[ 1711.007013] end_request: I/O error, dev sr0, sector 262944
[ 1711.013228] end_request: I/O error, dev sr0, sector 262944
[ 1711.020436] end_request: I/O error, dev sr0, sector 264080
[ 1711.026652] end_request: I/O error, dev sr0, sector 264080
[ 1711.033717] end_request: I/O error, dev sr0, sector 264336
[ 1711.039931] end_request: I/O error, dev sr0, sector 264336
[ 1711.049408] end_request: I/O error, dev sr0, sector 263580
[ 1711.055692] end_request: I/O error, dev sr0, sector 263580
[ 1711.062774] end_request: I/O error, dev sr0, sector 263972
[ 1711.069174] end_request: I/O error, dev sr0, sector 263972
[ 1711.076295] end_request: I/O error, dev sr0, sector 266672
[ 1711.082547] end_request: I/O error, dev sr0, sector 266672
[ 1711.089621] end_request: I/O error, dev sr0, sector 266760
[ 1711.096109] end_request: I/O error, dev sr0, sector 266760
[ 1711.103103] end_request: I/O error, dev sr0, sector 266848
[ 1711.110183] end_request: I/O error, dev sr0, sector 266848
[ 1711.117225] end_request: I/O error, dev sr0, sector 266924
[ 1711.123672] end_request: I/O error, dev sr0, sector 266924
[ 1711.130881] end_request: I/O error, dev sr0, sector 264548
[ 1711.137130] end_request: I/O error, dev sr0, sector 264548
[ 1711.144357] end_request: I/O error, dev sr0, sector 267008
[ 1711.150612] end_request: I/O error, dev sr0, sector 267008
[ 1711.157668] end_request: I/O error, dev sr0, sector 267084
[ 1711.164154] end_request: I/O error, dev sr0, sector 267084
[ 1711.171360] end_request: I/O error, dev sr0, sector 267152
[ 1711.177634] end_request: I/O error, dev sr0, sector 267152
[ 1711.185424] end_request: I/O error, dev sr0, sector 264396
[ 1711.191692] end_request: I/O error, dev sr0, sector 264396
[ 1711.198959] end_request: I/O error, dev sr0, sector 264484
[ 1711.205249] end_request: I/O error, dev sr0, sector 264484
[ 1711.212423] end_request: I/O error, dev sr0, sector 264800
[ 1711.218877] end_request: I/O error, dev sr0, sector 264800
[ 1711.225967] end_request: I/O error, dev sr0, sector 265060
[ 1711.232263] end_request: I/O error, dev sr0, sector 265060
[ 1711.239348] end_request: I/O error, dev sr0, sector 265316
[ 1711.245881] end_request: I/O error, dev sr0, sector 265316
[ 1711.253104] end_request: I/O error, dev sr0, sector 265596
[ 1711.259298] end_request: I/O error, dev sr0, sector 265596
[ 1711.266374] end_request: I/O error, dev sr0, sector 265888
[ 1711.272813] end_request: I/O error, dev sr0, sector 265888
[ 1711.279859] end_request: I/O error, dev sr0, sector 266092
[ 1711.286141] end_request: I/O error, dev sr0, sector 266092
[ 1711.293201] end_request: I/O error, dev sr0, sector 266304
[ 1711.299658] end_request: I/O error, dev sr0, sector 266304
[ 1711.307416] end_request: I/O error, dev sr0, sector 266552
[ 1711.313696] end_request: I/O error, dev sr0, sector 266552
[ 1711.320760] end_request: I/O error, dev sr0, sector 266492
[ 1711.327194] end_request: I/O error, dev sr0, sector 266492
[ 1711.334307] end_request: I/O error, dev sr0, sector 267224
[ 1711.340549] end_request: I/O error, dev sr0, sector 267224
[ 1711.347569] end_request: I/O error, dev sr0, sector 267472
[ 1711.354028] end_request: I/O error, dev sr0, sector 267472
[ 1711.361081] end_request: I/O error, dev sr0, sector 267600
[ 1711.367352] end_request: I/O error, dev sr0, sector 267600
[ 1711.374474] end_request: I/O error, dev sr0, sector 267732
[ 1711.381913] end_request: I/O error, dev sr0, sector 267732
[ 1711.389008] end_request: I/O error, dev sr0, sector 267784
[ 1711.395260] end_request: I/O error, dev sr0, sector 267784
[ 1711.402557] end_request: I/O error, dev sr0, sector 267960
[ 1711.408829] end_request: I/O error, dev sr0, sector 267960
[ 1711.415897] end_request: I/O error, dev sr0, sector 268096
[ 1711.422166] end_request: I/O error, dev sr0, sector 268096
[ 1711.431944] end_request: I/O error, dev sr0, sector 268152
[ 1711.438152] end_request: I/O error, dev sr0, sector 268152
[ 1711.445203] end_request: I/O error, dev sr0, sector 268320
[ 1711.451599] end_request: I/O error, dev sr0, sector 268320
[ 1711.458661] end_request: I/O error, dev sr0, sector 268448
[ 1711.464888] end_request: I/O error, dev sr0, sector 268448
[ 1711.471945] end_request: I/O error, dev sr0, sector 268572
[ 1711.478340] end_request: I/O error, dev sr0, sector 268572
[ 1711.485390] end_request: I/O error, dev sr0, sector 268764
[ 1711.491618] end_request: I/O error, dev sr0, sector 268764
[ 1711.498680] end_request: I/O error, dev sr0, sector 268812
[ 1711.505072] end_request: I/O error, dev sr0, sector 268812
[ 1711.512162] end_request: I/O error, dev sr0, sector 268856
[ 1711.518414] end_request: I/O error, dev sr0, sector 268856
[ 1711.526111] end_request: I/O error, dev sr0, sector 268920
[ 1711.532400] end_request: I/O error, dev sr0, sector 268920
[ 1711.540187] end_request: I/O error, dev sr0, sector 268984
[ 1711.546426] end_request: I/O error, dev sr0, sector 268984
[ 1711.553476] end_request: I/O error, dev sr0, sector 269092
[ 1711.559915] end_request: I/O error, dev sr0, sector 269092
[ 1711.567398] end_request: I/O error, dev sr0, sector 269188
[ 1711.573614] end_request: I/O error, dev sr0, sector 269188
[ 1711.581190] end_request: I/O error, dev sr0, sector 269396
[ 1711.587434] end_request: I/O error, dev sr0, sector 269396
[ 1711.594509] end_request: I/O error, dev sr0, sector 269492
[ 1711.600763] end_request: I/O error, dev sr0, sector 269492
[ 1711.607995] end_request: I/O error, dev sr0, sector 269612
[ 1711.614220] end_request: I/O error, dev sr0, sector 269612
[ 1711.621278] end_request: I/O error, dev sr0, sector 269720
[ 1711.627528] end_request: I/O error, dev sr0, sector 269720
[ 1711.634780] end_request: I/O error, dev sr0, sector 269784
[ 1711.641061] end_request: I/O error, dev sr0, sector 269784
[ 1711.648169] end_request: I/O error, dev sr0, sector 269892
[ 1711.654424] end_request: I/O error, dev sr0, sector 269892
[ 1711.661833] end_request: I/O error, dev sr0, sector 270008
[ 1711.667910] end_request: I/O error, dev sr0, sector 270008
[ 1711.674961] end_request: I/O error, dev sr0, sector 270112
[ 1711.681216] end_request: I/O error, dev sr0, sector 270112
[ 1711.688445] end_request: I/O error, dev sr0, sector 270320
[ 1711.694660] end_request: I/O error, dev sr0, sector 270320
[ 1711.701706] end_request: I/O error, dev sr0, sector 270428
[ 1711.707919] end_request: I/O error, dev sr0, sector 270428
[ 1711.715164] end_request: I/O error, dev sr0, sector 270592
[ 1711.721370] end_request: I/O error, dev sr0, sector 270592
[ 1711.728442] end_request: I/O error, dev sr0, sector 270784
[ 1711.734678] end_request: I/O error, dev sr0, sector 270784
[ 1711.742202] end_request: I/O error, dev sr0, sector 270836
[ 1711.748358] end_request: I/O error, dev sr0, sector 270836
[ 1711.755687] end_request: I/O error, dev sr0, sector 270896
[ 1711.762112] end_request: I/O error, dev sr0, sector 270896
[ 1711.769188] end_request: I/O error, dev sr0, sector 270968
[ 1711.775459] end_request: I/O error, dev sr0, sector 270968
[ 1711.782582] end_request: I/O error, dev sr0, sector 271056
[ 1711.786251] end_request: I/O error, dev sr0, sector 271056
[ 1711.793258] end_request: I/O error, dev sr0, sector 271136
[ 1711.799530] end_request: I/O error, dev sr0, sector 271136
[ 1711.806651] end_request: I/O error, dev sr0, sector 271276
[ 1711.813052] end_request: I/O error, dev sr0, sector 271276
[ 1711.820309] end_request: I/O error, dev sr0, sector 271436
[ 1711.826423] end_request: I/O error, dev sr0, sector 271436
[ 1711.833486] end_request: I/O error, dev sr0, sector 271572
[ 1711.840237] end_request: I/O error, dev sr0, sector 271572
[ 1711.847773] end_request: I/O error, dev sr0, sector 271760
[ 1711.854087] end_request: I/O error, dev sr0, sector 271760
[ 1711.861219] end_request: I/O error, dev sr0, sector 271876
[ 1711.867731] end_request: I/O error, dev sr0, sector 271876
[ 1711.875594] end_request: I/O error, dev sr0, sector 271992
[ 1711.882762] end_request: I/O error, dev sr0, sector 271992
[ 1711.889891] end_request: I/O error, dev sr0, sector 272132
[ 1711.896351] end_request: I/O error, dev sr0, sector 272132
[ 1711.903829] end_request: I/O error, dev sr0, sector 272260
[ 1711.910081] end_request: I/O error, dev sr0, sector 272260
[ 1711.917254] end_request: I/O error, dev sr0, sector 272388
[ 1711.923676] end_request: I/O error, dev sr0, sector 272388
[ 1711.930748] end_request: I/O error, dev sr0, sector 272492
[ 1711.937008] end_request: I/O error, dev sr0, sector 272492
[ 1711.944239] end_request: I/O error, dev sr0, sector 272608
[ 1711.950496] end_request: I/O error, dev sr0, sector 272608
[ 1711.957532] end_request: I/O error, dev sr0, sector 272712
[ 1711.963799] end_request: I/O error, dev sr0, sector 272712
[ 1711.971444] end_request: I/O error, dev sr0, sector 272824
[ 1711.977480] end_request: I/O error, dev sr0, sector 272824
[ 1711.984547] end_request: I/O error, dev sr0, sector 272916
[ 1711.990808] end_request: I/O error, dev sr0, sector 272916
[ 1711.998071] end_request: I/O error, dev sr0, sector 273008
[ 1712.004265] end_request: I/O error, dev sr0, sector 273008
[ 1712.011328] end_request: I/O error, dev sr0, sector 273096
[ 1712.017566] end_request: I/O error, dev sr0, sector 273096
[ 1712.024775] end_request: I/O error, dev sr0, sector 273132
[ 1712.031032] end_request: I/O error, dev sr0, sector 273132
[ 1712.038234] end_request: I/O error, dev sr0, sector 273164
[ 1712.044459] end_request: I/O error, dev sr0, sector 273164
[ 1712.051665] end_request: I/O error, dev sr0, sector 273248
[ 1712.057916] end_request: I/O error, dev sr0, sector 273248
[ 1712.064948] end_request: I/O error, dev sr0, sector 274280
[ 1712.071217] end_request: I/O error, dev sr0, sector 274280
[ 1712.078638] end_request: I/O error, dev sr0, sector 274328
[ 1712.084854] end_request: I/O error, dev sr0, sector 274328
[ 1712.091980] end_request: I/O error, dev sr0, sector 274480
[ 1712.098401] end_request: I/O error, dev sr0, sector 274480
[ 1712.105467] end_request: I/O error, dev sr0, sector 274568
[ 1712.111727] end_request: I/O error, dev sr0, sector 274568
[ 1712.119033] end_request: I/O error, dev sr0, sector 274672
[ 1712.125426] end_request: I/O error, dev sr0, sector 274672
[ 1712.132539] end_request: I/O error, dev sr0, sector 274956
[ 1712.138786] end_request: I/O error, dev sr0, sector 274956
[ 1712.145820] end_request: I/O error, dev sr0, sector 275056
[ 1712.149477] end_request: I/O error, dev sr0, sector 275056
[ 1712.156586] end_request: I/O error, dev sr0, sector 275172
[ 1712.162844] end_request: I/O error, dev sr0, sector 275172
[ 1712.170543] end_request: I/O error, dev sr0, sector 275284
[ 1712.174134] end_request: I/O error, dev sr0, sector 275284
[ 1712.182396] end_request: I/O error, dev sr0, sector 275368
[ 1712.188500] end_request: I/O error, dev sr0, sector 275368
[ 1712.195551] end_request: I/O error, dev sr0, sector 275412
[ 1712.201970] end_request: I/O error, dev sr0, sector 275412
[ 1712.209008] end_request: I/O error, dev sr0, sector 275528
[ 1712.215267] end_request: I/O error, dev sr0, sector 275528
[ 1712.222381] end_request: I/O error, dev sr0, sector 275624
[ 1712.228781] end_request: I/O error, dev sr0, sector 275624
ramtina@ramtina-desktop:~$