No connection after install

Dai_trying · 2016-10-26 15:33

Did you get a wireless connection after deleting/rebooting/adding connection details?

ThisGuy1996 · 2016-10-26 17:05

Unfortunally, No.

Dai_trying · 2016-10-26 20:20

Have you used the wireless usb in another computer successfully? Or can you try it in another machine (preferably running q4os too) to see if it does work?.
Also could you post the output of lsusb and lspci
Also could you check your syslog for errors, just run this and see if there are any clues as to what is wrong.

grep -E -i 'fail|error' /var/log/syslog

If you want to put the output into a file use this command

grep -E -i 'fail|error' /var/log/syslog >dmesg_errors.txt

and it will save the info to a file that you can paste here (if you think it has something of interest).

ThisGuy1996 · 2016-10-27 00:36

Out put:

Oct 26 15:20:04 q4os-desktop kernel: [13231.329412] end_request: I/O error, dev sr0, sector 248
Oct 26 15:20:04 q4os-desktop kernel: [13231.329421] Buffer I/O error on device sr0, logical block 62
Oct 26 15:20:13 q4os-desktop kernel: [13240.249342] Sense Key : Medium Error [current]
Oct 26 15:20:13 q4os-desktop kernel: [13240.249393] end_request: I/O error, dev sr0, sector 252
Oct 26 15:20:13 q4os-desktop kernel: [13240.249402] Buffer I/O error on device sr0, logical block 63
Oct 26 15:20:21 q4os-desktop kernel: [13249.169537] Sense Key : Medium Error [current]
Oct 26 15:20:21 q4os-desktop kernel: [13249.169589] end_request: I/O error, dev sr0, sector 248
Oct 26 15:20:21 q4os-desktop kernel: [13249.169598] Buffer I/O error on device sr0, logical block 62
Oct 26 15:20:30 q4os-desktop kernel: [13258.101373] Sense Key : Medium Error [current]
Oct 26 15:20:30 q4os-desktop kernel: [13258.101424] end_request: I/O error, dev sr0, sector 252
Oct 26 15:20:30 q4os-desktop kernel: [13258.101433] Buffer I/O error on device sr0, logical block 63
Oct 26 15:20:39 q4os-desktop kernel: [13267.017486] Sense Key : Medium Error [current]
Oct 26 15:20:39 q4os-desktop kernel: [13267.017537] end_request: I/O error, dev sr0, sector 248
Oct 26 15:20:39 q4os-desktop kernel: [13267.017545] Buffer I/O error on device sr0, logical block 62
Oct 26 15:20:48 q4os-desktop kernel: [13275.929428] Sense Key : Medium Error [current]
Oct 26 15:20:48 q4os-desktop kernel: [13275.929479] end_request: I/O error, dev sr0, sector 252
Oct 26 15:20:48 q4os-desktop kernel: [13275.929488] Buffer I/O error on device sr0, logical block 63
Oct 26 15:20:57 q4os-desktop kernel: [13284.842661] Sense Key : Medium Error [current]
Oct 26 15:20:57 q4os-desktop kernel: [13284.842713] end_request: I/O error, dev sr0, sector 256
Oct 26 15:20:57 q4os-desktop kernel: [13284.842721] Buffer I/O error on device sr0, logical block 64
Oct 26 15:21:06 q4os-desktop kernel: [13293.525369] Sense Key : Medium Error [current]
Oct 26 15:21:06 q4os-desktop kernel: [13293.525412] end_request: I/O error, dev sr0, sector 260
Oct 26 15:21:06 q4os-desktop kernel: [13293.525421] Buffer I/O error on device sr0, logical block 65
Oct 26 15:21:15 q4os-desktop kernel: [13302.441378] Sense Key : Medium Error [current]
Oct 26 15:21:15 q4os-desktop kernel: [13302.441429] end_request: I/O error, dev sr0, sector 256
Oct 26 15:21:15 q4os-desktop kernel: [13302.441438] Buffer I/O error on device sr0, logical block 64
Oct 26 15:21:24 q4os-desktop kernel: [13311.361411] Sense Key : Medium Error [current]
Oct 26 15:21:24 q4os-desktop kernel: [13311.361463] end_request: I/O error, dev sr0, sector 260
Oct 26 15:21:24 q4os-desktop kernel: [13311.361473] Buffer I/O error on device sr0, logical block 65
Oct 26 15:21:33 q4os-desktop kernel: [13320.281336] Sense Key : Medium Error [current]
Oct 26 15:21:33 q4os-desktop kernel: [13320.281389] end_request: I/O error, dev sr0, sector 256
Oct 26 15:21:33 q4os-desktop kernel: [13320.281397] Buffer I/O error on device sr0, logical block 64
Oct 26 15:21:42 q4os-desktop kernel: [13329.203136] Sense Key : Medium Error [current]
Oct 26 15:21:42 q4os-desktop kernel: [13329.203187] end_request: I/O error, dev sr0, sector 260
Oct 26 15:21:42 q4os-desktop kernel: [13329.203195] Buffer I/O error on device sr0, logical block 65
Oct 26 15:21:51 q4os-desktop kernel: [13338.189608] Sense Key : Medium Error [current]
Oct 26 15:21:51 q4os-desktop kernel: [13338.189662] end_request: I/O error, dev sr0, sector 264
Oct 26 15:21:51 q4os-desktop kernel: [13338.189671] Buffer I/O error on device sr0, logical block 66
Oct 26 15:21:59 q4os-desktop kernel: [13347.101341] Sense Key : Medium Error [current]
Oct 26 15:21:59 q4os-desktop kernel: [13347.101393] end_request: I/O error, dev sr0, sector 268
Oct 26 15:21:59 q4os-desktop kernel: [13347.101402] Buffer I/O error on device sr0, logical block 67
Oct 26 15:22:08 q4os-desktop kernel: [13356.013735] Sense Key : Medium Error [current]
Oct 26 15:22:08 q4os-desktop kernel: [13356.013785] end_request: I/O error, dev sr0, sector 264
Oct 26 15:22:08 q4os-desktop kernel: [13356.013793] Buffer I/O error on device sr0, logical block 66
Oct 26 15:22:17 q4os-desktop kernel: [13364.933440] Sense Key : Medium Error [current]
Oct 26 15:22:17 q4os-desktop kernel: [13364.933490] end_request: I/O error, dev sr0, sector 268
Oct 26 15:22:17 q4os-desktop kernel: [13364.933498] Buffer I/O error on device sr0, logical block 67
Oct 26 15:22:26 q4os-desktop kernel: [13373.853398] Sense Key : Medium Error [current]
Oct 26 15:22:26 q4os-desktop kernel: [13373.853449] end_request: I/O error, dev sr0, sector 264
Oct 26 15:22:26 q4os-desktop kernel: [13373.853457] Buffer I/O error on device sr0, logical block 66
Oct 26 15:22:35 q4os-desktop kernel: [13382.773378] Sense Key : Medium Error [current]
Oct 26 15:22:35 q4os-desktop kernel: [13382.773429] end_request: I/O error, dev sr0, sector 268
Oct 26 15:22:35 q4os-desktop kernel: [13382.773437] Buffer I/O error on device sr0, logical block 67
Oct 26 15:22:44 q4os-desktop kernel: [13391.693382] Sense Key : Medium Error [current]
Oct 26 15:22:44 q4os-desktop kernel: [13391.693432] end_request: I/O error, dev sr0, sector 272
Oct 26 15:22:44 q4os-desktop kernel: [13391.693441] Buffer I/O error on device sr0, logical block 68
Oct 26 15:22:53 q4os-desktop kernel: [13400.613370] Sense Key : Medium Error [current]
Oct 26 15:22:53 q4os-desktop kernel: [13400.613421] end_request: I/O error, dev sr0, sector 276
Oct 26 15:22:53 q4os-desktop kernel: [13400.613430] Buffer I/O error on device sr0, logical block 69
Oct 26 15:23:02 q4os-desktop kernel: [13409.533395] Sense Key : Medium Error [current]
Oct 26 15:23:02 q4os-desktop kernel: [13409.533445] end_request: I/O error, dev sr0, sector 272
Oct 26 15:23:02 q4os-desktop kernel: [13409.533454] Buffer I/O error on device sr0, logical block 68
Oct 26 15:23:11 q4os-desktop kernel: [13418.453347] Sense Key : Medium Error [current]
Oct 26 15:23:11 q4os-desktop kernel: [13418.453398] end_request: I/O error, dev sr0, sector 276
Oct 26 15:23:11 q4os-desktop kernel: [13418.453406] Buffer I/O error on device sr0, logical block 69
Oct 26 15:23:20 q4os-desktop kernel: [13427.373382] Sense Key : Medium Error [current]
Oct 26 15:23:20 q4os-desktop kernel: [13427.373434] end_request: I/O error, dev sr0, sector 272
Oct 26 15:23:20 q4os-desktop kernel: [13427.373442] Buffer I/O error on device sr0, logical block 68
Oct 26 15:23:29 q4os-desktop kernel: [13436.281383] Sense Key : Medium Error [current]
Oct 26 15:23:29 q4os-desktop kernel: [13436.281433] end_request: I/O error, dev sr0, sector 276
Oct 26 15:23:29 q4os-desktop kernel: [13436.281442] Buffer I/O error on device sr0, logical block 69
Oct 26 15:23:38 q4os-desktop kernel: [13445.193370] Sense Key : Medium Error [current]
Oct 26 15:23:38 q4os-desktop kernel: [13445.193421] end_request: I/O error, dev sr0, sector 280
Oct 26 15:23:38 q4os-desktop kernel: [13445.193430] Buffer I/O error on device sr0, logical block 70
Oct 26 15:23:46 q4os-desktop kernel: [13454.105357] Sense Key : Medium Error [current]
Oct 26 15:23:46 q4os-desktop kernel: [13454.105409] end_request: I/O error, dev sr0, sector 284
Oct 26 15:23:46 q4os-desktop kernel: [13454.105418] Buffer I/O error on device sr0, logical block 71
Oct 26 15:23:55 q4os-desktop kernel: [13463.025603] Sense Key : Medium Error [current]
Oct 26 15:23:55 q4os-desktop kernel: [13463.025654] end_request: I/O error, dev sr0, sector 280
Oct 26 15:23:55 q4os-desktop kernel: [13463.025663] Buffer I/O error on device sr0, logical block 70
Oct 26 15:24:04 q4os-desktop kernel: [13471.945397] Sense Key : Medium Error [current]
Oct 26 15:24:04 q4os-desktop kernel: [13471.945447] end_request: I/O error, dev sr0, sector 284
Oct 26 15:24:04 q4os-desktop kernel: [13471.945455] Buffer I/O error on device sr0, logical block 71
Oct 26 15:24:13 q4os-desktop kernel: [13480.865337] Sense Key : Medium Error [current]
Oct 26 15:24:13 q4os-desktop kernel: [13480.865387] end_request: I/O error, dev sr0, sector 280
Oct 26 15:24:13 q4os-desktop kernel: [13480.865396] Buffer I/O error on device sr0, logical block 70
Oct 26 15:24:22 q4os-desktop kernel: [13489.826455] Sense Key : Medium Error [current]
Oct 26 15:24:22 q4os-desktop kernel: [13489.826508] end_request: I/O error, dev sr0, sector 284
Oct 26 15:24:22 q4os-desktop kernel: [13489.826517] Buffer I/O error on device sr0, logical block 71
Oct 26 15:24:31 q4os-desktop kernel: [13498.765343] Sense Key : Medium Error [current]
Oct 26 15:24:31 q4os-desktop kernel: [13498.765395] end_request: I/O error, dev sr0, sector 288
Oct 26 15:24:31 q4os-desktop kernel: [13498.765404] Buffer I/O error on device sr0, logical block 72
Oct 26 15:24:40 q4os-desktop kernel: [13507.685406] Sense Key : Medium Error [current]
Oct 26 15:24:40 q4os-desktop kernel: [13507.685458] end_request: I/O error, dev sr0, sector 292
Oct 26 15:24:40 q4os-desktop kernel: [13507.685467] Buffer I/O error on device sr0, logical block 73
Oct 26 15:24:49 q4os-desktop kernel: [13516.605366] Sense Key : Medium Error [current]
Oct 26 15:24:49 q4os-desktop kernel: [13516.605417] end_request: I/O error, dev sr0, sector 288
Oct 26 15:24:49 q4os-desktop kernel: [13516.605426] Buffer I/O error on device sr0, logical block 72
Oct 26 15:24:58 q4os-desktop kernel: [13525.513393] Sense Key : Medium Error [current]
Oct 26 15:24:58 q4os-desktop kernel: [13525.513443] end_request: I/O error, dev sr0, sector 292
Oct 26 15:24:58 q4os-desktop kernel: [13525.513452] Buffer I/O error on device sr0, logical block 73
Oct 26 15:25:07 q4os-desktop kernel: [13534.425337] Sense Key : Medium Error [current]
Oct 26 15:25:07 q4os-desktop kernel: [13534.425387] end_request: I/O error, dev sr0, sector 288
Oct 26 15:25:07 q4os-desktop kernel: [13534.425396] Buffer I/O error on device sr0, logical block 72
Oct 26 15:25:16 q4os-desktop kernel: [13543.349166] Sense Key : Medium Error [current]
Oct 26 15:25:16 q4os-desktop kernel: [13543.349219] end_request: I/O error, dev sr0, sector 292
Oct 26 15:25:16 q4os-desktop kernel: [13543.349228] Buffer I/O error on device sr0, logical block 73
Oct 26 15:25:25 q4os-desktop kernel: [13552.265371] Sense Key : Medium Error [current]
Oct 26 15:25:25 q4os-desktop kernel: [13552.265423] end_request: I/O error, dev sr0, sector 296
Oct 26 15:25:25 q4os-desktop kernel: [13552.265432] Buffer I/O error on device sr0, logical block 74
Oct 26 15:25:33 q4os-desktop kernel: [13561.177498] Sense Key : Medium Error [current]
Oct 26 15:25:33 q4os-desktop kernel: [13561.177554] end_request: I/O error, dev sr0, sector 300
Oct 26 15:25:33 q4os-desktop kernel: [13561.177563] Buffer I/O error on device sr0, logical block 75
Oct 26 15:25:42 q4os-desktop kernel: [13570.097383] Sense Key : Medium Error [current]
Oct 26 15:25:42 q4os-desktop kernel: [13570.097435] end_request: I/O error, dev sr0, sector 296
Oct 26 15:25:42 q4os-desktop kernel: [13570.097444] Buffer I/O error on device sr0, logical block 74
Oct 26 15:25:51 q4os-desktop kernel: [13579.017365] Sense Key : Medium Error [current]
Oct 26 15:25:51 q4os-desktop kernel: [13579.017416] end_request: I/O error, dev sr0, sector 300
Oct 26 15:25:51 q4os-desktop kernel: [13579.017424] Buffer I/O error on device sr0, logical block 75
Oct 26 15:26:00 q4os-desktop kernel: [13587.937603] Sense Key : Medium Error [current]
Oct 26 15:26:00 q4os-desktop kernel: [13587.937654] end_request: I/O error, dev sr0, sector 296
Oct 26 15:26:00 q4os-desktop kernel: [13587.937662] Buffer I/O error on device sr0, logical block 74
Oct 26 15:26:09 q4os-desktop kernel: [13596.857579] Sense Key : Medium Error [current]
Oct 26 15:26:09 q4os-desktop kernel: [13596.857631] end_request: I/O error, dev sr0, sector 300
Oct 26 15:26:09 q4os-desktop kernel: [13596.857639] Buffer I/O error on device sr0, logical block 75
Oct 26 15:26:18 q4os-desktop kernel: [13605.777365] Sense Key : Medium Error [current]
Oct 26 15:26:18 q4os-desktop kernel: [13605.777416] end_request: I/O error, dev sr0, sector 304
Oct 26 15:26:18 q4os-desktop kernel: [13605.777425] Buffer I/O error on device sr0, logical block 76
Oct 26 15:26:27 q4os-desktop kernel: [13614.709457] Sense Key : Medium Error [current]
Oct 26 15:26:27 q4os-desktop kernel: [13614.709508] end_request: I/O error, dev sr0, sector 308
Oct 26 15:26:27 q4os-desktop kernel: [13614.709517] Buffer I/O error on device sr0, logical block 77
Oct 26 15:26:36 q4os-desktop kernel: [13623.629366] Sense Key : Medium Error [current]
Oct 26 15:26:36 q4os-desktop kernel: [13623.629418] end_request: I/O error, dev sr0, sector 304
Oct 26 15:26:36 q4os-desktop kernel: [13623.629427] Buffer I/O error on device sr0, logical block 76
Oct 26 15:26:45 q4os-desktop kernel: [13632.549366] Sense Key : Medium Error [current]
Oct 26 15:26:45 q4os-desktop kernel: [13632.549417] end_request: I/O error, dev sr0, sector 308
Oct 26 15:26:45 q4os-desktop kernel: [13632.549426] Buffer I/O error on device sr0, logical block 77
Oct 26 15:26:54 q4os-desktop kernel: [13641.469526] Sense Key : Medium Error [current]
Oct 26 15:26:54 q4os-desktop kernel: [13641.469578] end_request: I/O error, dev sr0, sector 304
Oct 26 15:26:54 q4os-desktop kernel: [13641.469587] Buffer I/O error on device sr0, logical block 76
Oct 26 15:27:03 q4os-desktop kernel: [13650.389380] Sense Key : Medium Error [current]
Oct 26 15:27:03 q4os-desktop kernel: [13650.389431] end_request: I/O error, dev sr0, sector 308
Oct 26 15:27:03 q4os-desktop kernel: [13650.389440] Buffer I/O error on device sr0, logical block 77
Oct 26 15:27:12 q4os-desktop kernel: [13659.309427] Sense Key : Medium Error [current]
Oct 26 15:27:12 q4os-desktop kernel: [13659.309477] end_request: I/O error, dev sr0, sector 312
Oct 26 15:27:12 q4os-desktop kernel: [13659.309486] Buffer I/O error on device sr0, logical block 78
Oct 26 15:27:21 q4os-desktop kernel: [13668.250428] Sense Key : Medium Error [current]
Oct 26 15:27:21 q4os-desktop kernel: [13668.250478] end_request: I/O error, dev sr0, sector 316
Oct 26 15:27:21 q4os-desktop kernel: [13668.250487] Buffer I/O error on device sr0, logical block 79
Oct 26 15:27:29 q4os-desktop kernel: [13677.169498] Sense Key : Medium Error [current]
Oct 26 15:27:29 q4os-desktop kernel: [13677.169551] end_request: I/O error, dev sr0, sector 312
Oct 26 15:27:29 q4os-desktop kernel: [13677.169560] Buffer I/O error on device sr0, logical block 78
Oct 26 15:27:38 q4os-desktop kernel: [13686.089394] Sense Key : Medium Error [current]
Oct 26 15:27:38 q4os-desktop kernel: [13686.089444] end_request: I/O error, dev sr0, sector 316
Oct 26 15:27:38 q4os-desktop kernel: [13686.089453] Buffer I/O error on device sr0, logical block 79
Oct 26 15:27:47 q4os-desktop kernel: [13695.106213] Sense Key : Medium Error [current]
Oct 26 15:27:47 q4os-desktop kernel: [13695.106264] end_request: I/O error, dev sr0, sector 312
Oct 26 15:27:47 q4os-desktop kernel: [13695.106275] Buffer I/O error on device sr0, logical block 78
Oct 26 15:27:56 q4os-desktop kernel: [13704.021366] Sense Key : Medium Error [current]
Oct 26 15:27:56 q4os-desktop kernel: [13704.021417] end_request: I/O error, dev sr0, sector 316
Oct 26 15:27:56 q4os-desktop kernel: [13704.021426] Buffer I/O error on device sr0, logical block 79
Oct 26 15:28:05 q4os-desktop kernel: [13712.941365] Sense Key : Medium Error [current]
Oct 26 15:28:05 q4os-desktop kernel: [13712.941416] end_request: I/O error, dev sr0, sector 320
Oct 26 15:28:05 q4os-desktop kernel: [13712.941425] Buffer I/O error on device sr0, logical block 80
Oct 26 15:28:14 q4os-desktop kernel: [13721.861364] Sense Key : Medium Error [current]
Oct 26 15:28:14 q4os-desktop kernel: [13721.861417] end_request: I/O error, dev sr0, sector 324
Oct 26 15:28:14 q4os-desktop kernel: [13721.861426] Buffer I/O error on device sr0, logical block 81
Oct 26 15:28:23 q4os-desktop kernel: [13730.833483] Sense Key : Medium Error [current]
Oct 26 15:28:23 q4os-desktop kernel: [13730.833532] end_request: I/O error, dev sr0, sector 320
Oct 26 15:28:23 q4os-desktop kernel: [13730.833540] Buffer I/O error on device sr0, logical block 80
Oct 26 15:28:32 q4os-desktop kernel: [13739.749540] Sense Key : Medium Error [current]
Oct 26 15:28:32 q4os-desktop kernel: [13739.749592] end_request: I/O error, dev sr0, sector 324
Oct 26 15:28:32 q4os-desktop kernel: [13739.749600] Buffer I/O error on device sr0, logical block 81
Oct 26 15:28:41 q4os-desktop kernel: [13748.661453] Sense Key : Medium Error [current]
Oct 26 15:28:41 q4os-desktop kernel: [13748.661504] end_request: I/O error, dev sr0, sector 320
Oct 26 15:28:41 q4os-desktop kernel: [13748.661513] Buffer I/O error on device sr0, logical block 80
Oct 26 15:28:50 q4os-desktop kernel: [13757.581380] Sense Key : Medium Error [current]
Oct 26 15:28:50 q4os-desktop kernel: [13757.581431] end_request: I/O error, dev sr0, sector 324
Oct 26 15:28:50 q4os-desktop kernel: [13757.581439] Buffer I/O error on device sr0, logical block 81
Oct 26 15:28:59 q4os-desktop kernel: [13766.501455] Sense Key : Medium Error [current]
Oct 26 15:28:59 q4os-desktop kernel: [13766.501507] end_request: I/O error, dev sr0, sector 328
Oct 26 15:28:59 q4os-desktop kernel: [13766.501516] Buffer I/O error on device sr0, logical block 82
Oct 26 15:29:08 q4os-desktop kernel: [13775.409570] Sense Key : Medium Error [current]
Oct 26 15:29:08 q4os-desktop kernel: [13775.409620] end_request: I/O error, dev sr0, sector 332
Oct 26 15:29:08 q4os-desktop kernel: [13775.409628] Buffer I/O error on device sr0, logical block 83
Oct 26 15:29:17 q4os-desktop kernel: [13784.353482] Sense Key : Medium Error [current]
Oct 26 15:29:17 q4os-desktop kernel: [13784.353533] end_request: I/O error, dev sr0, sector 328
Oct 26 15:29:17 q4os-desktop kernel: [13784.353541] Buffer I/O error on device sr0, logical block 82
Oct 26 15:29:26 q4os-desktop kernel: [13793.273350] Sense Key : Medium Error [current]
Oct 26 15:29:26 q4os-desktop kernel: [13793.273401] end_request: I/O error, dev sr0, sector 332
Oct 26 15:29:26 q4os-desktop kernel: [13793.273410] Buffer I/O error on device sr0, logical block 83
Oct 26 15:29:35 q4os-desktop kernel: [13802.193411] Sense Key : Medium Error [current]
Oct 26 15:29:35 q4os-desktop kernel: [13802.193463] end_request: I/O error, dev sr0, sector 328
Oct 26 15:29:35 q4os-desktop kernel: [13802.193472] Buffer I/O error on device sr0, logical block 82
Oct 26 15:29:43 q4os-desktop kernel: [13811.113407] Sense Key : Medium Error [current]
Oct 26 15:29:43 q4os-desktop kernel: [13811.113459] end_request: I/O error, dev sr0, sector 332
Oct 26 15:29:43 q4os-desktop kernel: [13811.113468] Buffer I/O error on device sr0, logical block 83
Oct 26 15:29:52 q4os-desktop kernel: [13820.033457] Sense Key : Medium Error [current]
Oct 26 15:29:52 q4os-desktop kernel: [13820.033509] end_request: I/O error, dev sr0, sector 336
Oct 26 15:29:52 q4os-desktop kernel: [13820.033517] Buffer I/O error on device sr0, logical block 84
Oct 26 15:30:01 q4os-desktop kernel: [13828.961932] Sense Key : Medium Error [current]
Oct 26 15:30:01 q4os-desktop kernel: [13828.961983] end_request: I/O error, dev sr0, sector 340
Oct 26 15:30:01 q4os-desktop kernel: [13828.961991] Buffer I/O error on device sr0, logical block 85
Oct 26 15:30:10 q4os-desktop kernel: [13837.873364] Sense Key : Medium Error [current]
Oct 26 15:30:10 q4os-desktop kernel: [13837.873414] end_request: I/O error, dev sr0, sector 336
Oct 26 15:30:10 q4os-desktop kernel: [13837.873423] Buffer I/O error on device sr0, logical block 84
Oct 26 15:30:19 q4os-desktop kernel: [13846.793455] Sense Key : Medium Error [current]
Oct 26 15:30:19 q4os-desktop kernel: [13846.793507] end_request: I/O error, dev sr0, sector 340
Oct 26 15:30:19 q4os-desktop kernel: [13846.793516] Buffer I/O error on device sr0, logical block 85
Oct 26 15:30:28 q4os-desktop kernel: [13855.713397] Sense Key : Medium Error [current]
Oct 26 15:30:28 q4os-desktop kernel: [13855.713449] end_request: I/O error, dev sr0, sector 336
Oct 26 15:30:28 q4os-desktop kernel: [13855.713458] Buffer I/O error on device sr0, logical block 84
Oct 26 15:30:37 q4os-desktop kernel: [13864.621370] Sense Key : Medium Error [current]
Oct 26 15:30:37 q4os-desktop kernel: [13864.621422] end_request: I/O error, dev sr0, sector 340
Oct 26 15:30:37 q4os-desktop kernel: [13864.621430] Buffer I/O error on device sr0, logical block 85
Oct 26 15:30:46 q4os-desktop kernel: [13873.533365] Sense Key : Medium Error [current]
Oct 26 15:30:46 q4os-desktop kernel: [13873.533415] end_request: I/O error, dev sr0, sector 344
Oct 26 15:30:46 q4os-desktop kernel: [13873.533424] Buffer I/O error on device sr0, logical block 86
Oct 26 15:30:55 q4os-desktop kernel: [13882.445348] Sense Key : Medium Error [current]
Oct 26 15:30:55 q4os-desktop kernel: [13882.445399] end_request: I/O error, dev sr0, sector 348
Oct 26 15:30:55 q4os-desktop kernel: [13882.445407] Buffer I/O error on device sr0, logical block 87
Oct 26 15:31:04 q4os-desktop kernel: [13891.365482] Sense Key : Medium Error [current]
Oct 26 15:31:04 q4os-desktop kernel: [13891.365533] end_request: I/O error, dev sr0, sector 344
Oct 26 15:31:04 q4os-desktop kernel: [13891.365541] Buffer I/O error on device sr0, logical block 86
Oct 26 15:31:13 q4os-desktop kernel: [13900.285417] Sense Key : Medium Error [current]
Oct 26 15:31:13 q4os-desktop kernel: [13900.285470] end_request: I/O error, dev sr0, sector 348
Oct 26 15:31:13 q4os-desktop kernel: [13900.285478] Buffer I/O error on device sr0, logical block 87
Oct 26 15:31:22 q4os-desktop kernel: [13909.205374] Sense Key : Medium Error [current]
Oct 26 15:31:22 q4os-desktop kernel: [13909.205426] end_request: I/O error, dev sr0, sector 344
Oct 26 15:31:22 q4os-desktop kernel: [13909.205435] Buffer I/O error on device sr0, logical block 86
Oct 26 15:31:30 q4os-desktop kernel: [13918.125478] Sense Key : Medium Error [current]
Oct 26 15:31:30 q4os-desktop kernel: [13918.125528] end_request: I/O error, dev sr0, sector 348
Oct 26 15:31:30 q4os-desktop kernel: [13918.125537] Buffer I/O error on device sr0, logical block 87
Oct 26 15:31:39 q4os-desktop kernel: [13927.045352] Sense Key : Medium Error [current]
Oct 26 15:31:39 q4os-desktop kernel: [13927.045402] end_request: I/O error, dev sr0, sector 352
Oct 26 15:31:39 q4os-desktop kernel: [13927.045411] Buffer I/O error on device sr0, logical block 88
Oct 26 15:31:48 q4os-desktop kernel: [13935.953366] Sense Key : Medium Error [current]
Oct 26 15:31:48 q4os-desktop kernel: [13935.953416] end_request: I/O error, dev sr0, sector 356
Oct 26 15:31:48 q4os-desktop kernel: [13935.953425] Buffer I/O error on device sr0, logical block 89
Oct 26 15:31:57 q4os-desktop kernel: [13944.865473] Sense Key : Medium Error [current]
Oct 26 15:31:57 q4os-desktop kernel: [13944.865523] end_request: I/O error, dev sr0, sector 352
Oct 26 15:31:57 q4os-desktop kernel: [13944.865532] Buffer I/O error on device sr0, logical block 88
Oct 26 15:32:06 q4os-desktop kernel: [13953.777378] Sense Key : Medium Error [current]
Oct 26 15:32:06 q4os-desktop kernel: [13953.777430] end_request: I/O error, dev sr0, sector 356
Oct 26 15:32:06 q4os-desktop kernel: [13953.777439] Buffer I/O error on device sr0, logical block 89
Oct 26 15:32:15 q4os-desktop kernel: [13962.697368] Sense Key : Medium Error [current]
Oct 26 15:32:15 q4os-desktop kernel: [13962.697419] end_request: I/O error, dev sr0, sector 352
Oct 26 15:32:15 q4os-desktop kernel: [13962.697427] Buffer I/O error on device sr0, logical block 88
Oct 26 15:32:24 q4os-desktop kernel: [13971.617336] Sense Key : Medium Error [current]
Oct 26 15:32:24 q4os-desktop kernel: [13971.617387] end_request: I/O error, dev sr0, sector 356
Oct 26 15:32:24 q4os-desktop kernel: [13971.617395] Buffer I/O error on device sr0, logical block 89
Oct 26 15:32:33 q4os-desktop kernel: [13980.637469] Sense Key : Medium Error [current]
Oct 26 15:32:33 q4os-desktop kernel: [13980.637519] end_request: I/O error, dev sr0, sector 360
Oct 26 15:32:33 q4os-desktop kernel: [13980.637528] Buffer I/O error on device sr0, logical block 90
Oct 26 15:32:42 q4os-desktop kernel: [13989.557381] Sense Key : Medium Error [current]
Oct 26 15:32:42 q4os-desktop kernel: [13989.557433] end_request: I/O error, dev sr0, sector 364
Oct 26 15:32:42 q4os-desktop kernel: [13989.557441] Buffer I/O error on device sr0, logical block 91
Oct 26 15:32:51 q4os-desktop kernel: [13998.477527] Sense Key : Medium Error [current]
Oct 26 15:32:51 q4os-desktop kernel: [13998.477596] end_request: I/O error, dev sr0, sector 360
Oct 26 15:32:51 q4os-desktop kernel: [13998.477609] Buffer I/O error on device sr0, logical block 90
Oct 26 15:33:00 q4os-desktop kernel: [14007.397653] Sense Key : Medium Error [current]
Oct 26 15:33:00 q4os-desktop kernel: [14007.397704] end_request: I/O error, dev sr0, sector 364
Oct 26 15:33:00 q4os-desktop kernel: [14007.397712] Buffer I/O error on device sr0, logical block 91
Oct 26 15:33:09 q4os-desktop kernel: [14016.317565] Sense Key : Medium Error [current]
Oct 26 15:33:09 q4os-desktop kernel: [14016.317615] end_request: I/O error, dev sr0, sector 360
Oct 26 15:33:09 q4os-desktop kernel: [14016.317623] Buffer I/O error on device sr0, logical block 90
Oct 26 15:33:18 q4os-desktop kernel: [14025.237371] Sense Key : Medium Error [current]
Oct 26 15:33:18 q4os-desktop kernel: [14025.237423] end_request: I/O error, dev sr0, sector 364
Oct 26 15:33:18 q4os-desktop kernel: [14025.237431] Buffer I/O error on device sr0, logical block 91
Oct 26 15:33:26 q4os-desktop kernel: [14034.145409] Sense Key : Medium Error [current]
Oct 26 15:33:26 q4os-desktop kernel: [14034.145460] end_request: I/O error, dev sr0, sector 368
Oct 26 15:33:26 q4os-desktop kernel: [14034.145469] Buffer I/O error on device sr0, logical block 92
Oct 26 15:33:35 q4os-desktop kernel: [14043.057497] Sense Key : Medium Error [current]
Oct 26 15:33:35 q4os-desktop kernel: [14043.057548] end_request: I/O error, dev sr0, sector 372
Oct 26 15:33:35 q4os-desktop kernel: [14043.057557] Buffer I/O error on device sr0, logical block 93
Oct 26 15:33:44 q4os-desktop kernel: [14051.969418] Sense Key : Medium Error [current]
Oct 26 15:33:44 q4os-desktop kernel: [14051.969468] end_request: I/O error, dev sr0, sector 368
Oct 26 15:33:44 q4os-desktop kernel: [14051.969477] Buffer I/O error on device sr0, logical block 92
Oct 26 15:33:53 q4os-desktop kernel: [14060.889341] Sense Key : Medium Error [current]
Oct 26 15:33:53 q4os-desktop kernel: [14060.889396] end_request: I/O error, dev sr0, sector 372
Oct 26 15:33:53 q4os-desktop kernel: [14060.889404] Buffer I/O error on device sr0, logical block 93
Oct 26 15:34:02 q4os-desktop kernel: [14069.809352] Sense Key : Medium Error [current]
Oct 26 15:34:02 q4os-desktop kernel: [14069.809403] end_request: I/O error, dev sr0, sector 368
Oct 26 15:34:02 q4os-desktop kernel: [14069.809411] Buffer I/O error on device sr0, logical block 92
Oct 26 15:34:11 q4os-desktop kernel: [14078.729444] Sense Key : Medium Error [current]
Oct 26 15:34:11 q4os-desktop kernel: [14078.729494] end_request: I/O error, dev sr0, sector 372
Oct 26 15:34:11 q4os-desktop kernel: [14078.729503] Buffer I/O error on device sr0, logical block 93
Oct 26 15:34:20 q4os-desktop kernel: [14087.733479] Sense Key : Medium Error [current]
Oct 26 15:34:20 q4os-desktop kernel: [14087.733529] end_request: I/O error, dev sr0, sector 376
Oct 26 15:34:20 q4os-desktop kernel: [14087.733538] Buffer I/O error on device sr0, logical block 94
Oct 26 15:34:29 q4os-desktop kernel: [14096.649502] Sense Key : Medium Error [current]
Oct 26 15:34:29 q4os-desktop kernel: [14096.649554] end_request: I/O error, dev sr0, sector 380
Oct 26 15:34:29 q4os-desktop kernel: [14096.649563] Buffer I/O error on device sr0, logical block 95
Oct 26 15:34:38 q4os-desktop kernel: [14105.569401] Sense Key : Medium Error [current]
Oct 26 15:34:38 q4os-desktop kernel: [14105.569452] end_request: I/O error, dev sr0, sector 376
Oct 26 15:34:38 q4os-desktop kernel: [14105.569461] Buffer I/O error on device sr0, logical block 94
Oct 26 15:34:47 q4os-desktop kernel: [14114.485398] Sense Key : Medium Error [current]
Oct 26 15:34:47 q4os-desktop kernel: [14114.485448] end_request: I/O error, dev sr0, sector 380
Oct 26 15:34:47 q4os-desktop kernel: [14114.485456] Buffer I/O error on device sr0, logical block 95
Oct 26 15:34:56 q4os-desktop kernel: [14123.397375] Sense Key : Medium Error [current]
Oct 26 15:34:56 q4os-desktop kernel: [14123.397426] end_request: I/O error, dev sr0, sector 376
Oct 26 15:34:56 q4os-desktop kernel: [14123.397435] Buffer I/O error on device sr0, logical block 94
Oct 26 15:35:05 q4os-desktop kernel: [14132.309384] Sense Key : Medium Error [current]
Oct 26 15:35:05 q4os-desktop kernel: [14132.309436] end_request: I/O error, dev sr0, sector 380
Oct 26 15:35:05 q4os-desktop kernel: [14132.309444] Buffer I/O error on device sr0, logical block 95
Oct 26 15:35:14 q4os-desktop kernel: [14141.221371] Sense Key : Medium Error [current]
Oct 26 15:35:14 q4os-desktop kernel: [14141.221424] end_request: I/O error, dev sr0, sector 384
Oct 26 15:35:14 q4os-desktop kernel: [14141.221433] Buffer I/O error on device sr0, logical block 96
Oct 26 15:35:22 q4os-desktop kernel: [14150.141381] Sense Key : Medium Error [current]
Oct 26 15:35:22 q4os-desktop kernel: [14150.141431] end_request: I/O error, dev sr0, sector 388
Oct 26 15:35:22 q4os-desktop kernel: [14150.141440] Buffer I/O error on device sr0, logical block 97
Oct 26 15:35:31 q4os-desktop kernel: [14159.061345] Sense Key : Medium Error [current]
Oct 26 15:35:31 q4os-desktop kernel: [14159.061396] end_request: I/O error, dev sr0, sector 384
Oct 26 15:35:31 q4os-desktop kernel: [14159.061405] Buffer I/O error on device sr0, logical block 96
Oct 26 15:35:40 q4os-desktop kernel: [14167.981384] Sense Key : Medium Error [current]
Oct 26 15:35:40 q4os-desktop kernel: [14167.981435] end_request: I/O error, dev sr0, sector 388
Oct 26 15:35:40 q4os-desktop kernel: [14167.981444] Buffer I/O error on device sr0, logical block 97
Oct 26 15:35:49 q4os-desktop kernel: [14176.917339] Sense Key : Medium Error [current]
Oct 26 15:35:49 q4os-desktop kernel: [14176.917390] end_request: I/O error, dev sr0, sector 384
Oct 26 15:35:49 q4os-desktop kernel: [14176.917399] Buffer I/O error on device sr0, logical block 96
Oct 26 15:35:58 q4os-desktop kernel: [14185.829371] Sense Key : Medium Error [current]
Oct 26 15:35:58 q4os-desktop kernel: [14185.829422] end_request: I/O error, dev sr0, sector 388
Oct 26 15:35:58 q4os-desktop kernel: [14185.829432] Buffer I/O error on device sr0, logical block 97
Oct 26 15:36:07 q4os-desktop kernel: [14194.769512] Sense Key : Medium Error [current]
Oct 26 15:36:07 q4os-desktop kernel: [14194.769563] end_request: I/O error, dev sr0, sector 392
Oct 26 15:36:07 q4os-desktop kernel: [14194.769571] Buffer I/O error on device sr0, logical block 98
Oct 26 15:36:16 q4os-desktop kernel: [14203.681383] Sense Key : Medium Error [current]
Oct 26 15:36:16 q4os-desktop kernel: [14203.681434] end_request: I/O error, dev sr0, sector 396
Oct 26 15:36:16 q4os-desktop kernel: [14203.681443] Buffer I/O error on device sr0, logical block 99
Oct 26 15:36:25 q4os-desktop kernel: [14212.593358] Sense Key : Medium Error [current]
Oct 26 15:36:25 q4os-desktop kernel: [14212.593410] end_request: I/O error, dev sr0, sector 392
Oct 26 15:36:25 q4os-desktop kernel: [14212.593418] Buffer I/O error on device sr0, logical block 98
Oct 26 15:36:34 q4os-desktop kernel: [14221.513341] Sense Key : Medium Error [current]
Oct 26 15:36:34 q4os-desktop kernel: [14221.513392] end_request: I/O error, dev sr0, sector 396
Oct 26 15:36:34 q4os-desktop kernel: [14221.513401] Buffer I/O error on device sr0, logical block 99
Oct 26 15:36:43 q4os-desktop kernel: [14230.505525] Sense Key : Medium Error [current]
Oct 26 15:36:43 q4os-desktop kernel: [14230.505576] end_request: I/O error, dev sr0, sector 392
Oct 26 15:36:43 q4os-desktop kernel: [14230.505585] Buffer I/O error on device sr0, logical block 98
Oct 26 15:36:52 q4os-desktop kernel: [14239.422209] Sense Key : Medium Error [current]
Oct 26 15:36:52 q4os-desktop kernel: [14239.422260] end_request: I/O error, dev sr0, sector 396
Oct 26 15:36:52 q4os-desktop kernel: [14239.422269] Buffer I/O error on device sr0, logical block 99
Oct 26 15:37:01 q4os-desktop kernel: [14248.333375] Sense Key : Medium Error [current]
Oct 26 15:37:01 q4os-desktop kernel: [14248.333425] end_request: I/O error, dev sr0, sector 400
Oct 26 15:37:01 q4os-desktop kernel: [14248.333442] Buffer I/O error on device sr0, logical block 100
Oct 26 15:37:10 q4os-desktop kernel: [14257.253339] Sense Key : Medium Error [current]
Oct 26 15:37:10 q4os-desktop kernel: [14257.253392] end_request: I/O error, dev sr0, sector 404
Oct 26 15:37:10 q4os-desktop kernel: [14257.253400] Buffer I/O error on device sr0, logical block 101
Oct 26 15:37:18 q4os-desktop kernel: [14266.173369] Sense Key : Medium Error [current]
Oct 26 15:37:18 q4os-desktop kernel: [14266.173421] end_request: I/O error, dev sr0, sector 400
Oct 26 15:37:18 q4os-desktop kernel: [14266.173430] Buffer I/O error on device sr0, logical block 100
Oct 26 15:37:27 q4os-desktop kernel: [14275.093497] Sense Key : Medium Error [current]
Oct 26 15:37:27 q4os-desktop kernel: [14275.093548] end_request: I/O error, dev sr0, sector 404
Oct 26 15:37:27 q4os-desktop kernel: [14275.093556] Buffer I/O error on device sr0, logical block 101
Oct 26 15:37:36 q4os-desktop kernel: [14284.013397] Sense Key : Medium Error [current]
Oct 26 15:37:36 q4os-desktop kernel: [14284.013446] end_request: I/O error, dev sr0, sector 400
Oct 26 15:37:36 q4os-desktop kernel: [14284.013457] Buffer I/O error on device sr0, logical block 100
Oct 26 15:37:45 q4os-desktop kernel: [14292.921357] Sense Key : Medium Error [current]
Oct 26 15:37:45 q4os-desktop kernel: [14292.921409] end_request: I/O error, dev sr0, sector 404
Oct 26 15:37:45 q4os-desktop kernel: [14292.921417] Buffer I/O error on device sr0, logical block 101
Oct 26 15:37:54 q4os-desktop kernel: [14301.845448] Sense Key : Medium Error [current]
Oct 26 15:37:54 q4os-desktop kernel: [14301.845499] end_request: I/O error, dev sr0, sector 408
Oct 26 15:37:54 q4os-desktop kernel: [14301.845508] Buffer I/O error on device sr0, logical block 102
Oct 26 15:38:03 q4os-desktop kernel: [14310.765363] Sense Key : Medium Error [current]
Oct 26 15:38:03 q4os-desktop kernel: [14310.765413] end_request: I/O error, dev sr0, sector 412
Oct 26 15:38:03 q4os-desktop kernel: [14310.765422] Buffer I/O error on device sr0, logical block 103
Oct 26 15:38:12 q4os-desktop kernel: [14319.685435] Sense Key : Medium Error [current]
Oct 26 15:38:12 q4os-desktop kernel: [14319.685485] end_request: I/O error, dev sr0, sector 408
Oct 26 15:38:12 q4os-desktop kernel: [14319.685493] Buffer I/O error on device sr0, logical block 102
Oct 26 15:38:21 q4os-desktop kernel: [14328.605373] Sense Key : Medium Error [current]
Oct 26 15:38:21 q4os-desktop kernel: [14328.605424] end_request: I/O error, dev sr0, sector 412
Oct 26 15:38:21 q4os-desktop kernel: [14328.605433] Buffer I/O error on device sr0, logical block 103
Oct 26 15:38:30 q4os-desktop kernel: [14337.525340] Sense Key : Medium Error [current]
Oct 26 15:38:30 q4os-desktop kernel: [14337.525396] end_request: I/O error, dev sr0, sector 408
Oct 26 15:38:30 q4os-desktop kernel: [14337.525405] Buffer I/O error on device sr0, logical block 102
Oct 26 15:38:38 q4os-desktop kernel: [14345.973376] Sense Key : Medium Error [current]
Oct 26 15:38:38 q4os-desktop kernel: [14345.973419] end_request: I/O error, dev sr0, sector 412
Oct 26 15:38:38 q4os-desktop kernel: [14345.973428] Buffer I/O error on device sr0, logical block 103
Oct 26 15:38:47 q4os-desktop kernel: [14354.885387] Sense Key : Medium Error [current]
Oct 26 15:38:47 q4os-desktop kernel: [14354.885437] end_request: I/O error, dev sr0, sector 416
Oct 26 15:38:47 q4os-desktop kernel: [14354.885447] Buffer I/O error on device sr0, logical block 104
Oct 26 15:38:56 q4os-desktop kernel: [14363.793340] Sense Key : Medium Error [current]
Oct 26 15:38:56 q4os-desktop kernel: [14363.793391] end_request: I/O error, dev sr0, sector 420
Oct 26 15:38:56 q4os-desktop kernel: [14363.793400] Buffer I/O error on device sr0, logical block 105
Oct 26 15:39:05 q4os-desktop kernel: [14372.705335] Sense Key : Medium Error [current]
Oct 26 15:39:05 q4os-desktop kernel: [14372.705386] end_request: I/O error, dev sr0, sector 416
Oct 26 15:39:05 q4os-desktop kernel: [14372.705395] Buffer I/O error on device sr0, logical block 104
Oct 26 15:39:14 q4os-desktop kernel: [14381.617369] Sense Key : Medium Error [current]
Oct 26 15:39:14 q4os-desktop kernel: [14381.617420] end_request: I/O error, dev sr0, sector 420
Oct 26 15:39:14 q4os-desktop kernel: [14381.617429] Buffer I/O error on device sr0, logical block 105
Oct 26 15:39:23 q4os-desktop kernel: [14390.542167] Sense Key : Medium Error [current]
Oct 26 15:39:23 q4os-desktop kernel: [14390.542217] end_request: I/O error, dev sr0, sector 416
Oct 26 15:39:23 q4os-desktop kernel: [14390.542226] Buffer I/O error on device sr0, logical block 104
Oct 26 15:39:32 q4os-desktop kernel: [14399.457369] Sense Key : Medium Error [current]
Oct 26 15:39:32 q4os-desktop kernel: [14399.457421] end_request: I/O error, dev sr0, sector 420
Oct 26 15:39:32 q4os-desktop kernel: [14399.457429] Buffer I/O error on device sr0, logical block 105
Oct 26 15:39:41 q4os-desktop kernel: [14408.377402] Sense Key : Medium Error [current]
Oct 26 15:39:41 q4os-desktop kernel: [14408.377452] end_request: I/O error, dev sr0, sector 424
Oct 26 15:39:41 q4os-desktop kernel: [14408.377461] Buffer I/O error on device sr0, logical block 106
Oct 26 15:39:50 q4os-desktop kernel: [14417.377562] Sense Key : Medium Error [current]
Oct 26 15:39:50 q4os-desktop kernel: [14417.377626] end_request: I/O error, dev sr0, sector 428
Oct 26 15:39:50 q4os-desktop kernel: [14417.377635] Buffer I/O error on device sr0, logical block 107
Oct 26 15:39:59 q4os-desktop kernel: [14426.297373] Sense Key : Medium Error [current]
Oct 26 15:39:59 q4os-desktop kernel: [14426.297423] end_request: I/O error, dev sr0, sector 424
Oct 26 15:39:59 q4os-desktop kernel: [14426.297432] Buffer I/O error on device sr0, logical block 106
Oct 26 15:40:08 q4os-desktop kernel: [14435.217358] Sense Key : Medium Error [current]
Oct 26 15:40:08 q4os-desktop kernel: [14435.217410] end_request: I/O error, dev sr0, sector 428
Oct 26 15:40:08 q4os-desktop kernel: [14435.217418] Buffer I/O error on device sr0, logical block 107
Oct 26 15:40:16 q4os-desktop kernel: [14444.137379] Sense Key : Medium Error [current]
Oct 26 15:40:16 q4os-desktop kernel: [14444.137430] end_request: I/O error, dev sr0, sector 424
Oct 26 15:40:16 q4os-desktop kernel: [14444.137439] Buffer I/O error on device sr0, logical block 106
Oct 26 15:40:25 q4os-desktop kernel: [14453.045428] Sense Key : Medium Error [current]
Oct 26 15:40:25 q4os-desktop kernel: [14453.045478] end_request: I/O error, dev sr0, sector 428
Oct 26 15:40:25 q4os-desktop kernel: [14453.045486] Buffer I/O error on device sr0, logical block 107
Oct 26 15:40:34 q4os-desktop kernel: [14461.957867] Sense Key : Medium Error [current]
Oct 26 15:40:34 q4os-desktop kernel: [14461.957917] end_request: I/O error, dev sr0, sector 432
Oct 26 15:40:34 q4os-desktop kernel: [14461.957925] Buffer I/O error on device sr0, logical block 108
Oct 26 15:40:43 q4os-desktop kernel: [14470.879312] Sense Key : Medium Error [current]
Oct 26 15:40:43 q4os-desktop kernel: [14470.879364] end_request: I/O error, dev sr0, sector 436
Oct 26 15:40:43 q4os-desktop kernel: [14470.879372] Buffer I/O error on device sr0, logical block 109
Oct 26 15:40:52 q4os-desktop kernel: [14479.869553] Sense Key : Medium Error [current]
Oct 26 15:40:52 q4os-desktop kernel: [14479.869602] end_request: I/O error, dev sr0, sector 432
Oct 26 15:40:52 q4os-desktop kernel: [14479.869611] Buffer I/O error on device sr0, logical block 108
Oct 26 15:41:01 q4os-desktop kernel: [14488.789357] Sense Key : Medium Error [current]
Oct 26 15:41:01 q4os-desktop kernel: [14488.789408] end_request: I/O error, dev sr0, sector 436
Oct 26 15:41:01 q4os-desktop kernel: [14488.789416] Buffer I/O error on device sr0, logical block 109
Oct 26 15:41:10 q4os-desktop kernel: [14497.709461] Sense Key : Medium Error [current]
Oct 26 15:41:10 q4os-desktop kernel: [14497.709511] end_request: I/O error, dev sr0, sector 432
Oct 26 15:41:10 q4os-desktop kernel: [14497.709520] Buffer I/O error on device sr0, logical block 108
Oct 26 15:41:19 q4os-desktop kernel: [14506.629372] Sense Key : Medium Error [current]
Oct 26 15:41:19 q4os-desktop kernel: [14506.629428] end_request: I/O error, dev sr0, sector 436
Oct 26 15:41:19 q4os-desktop kernel: [14506.629437] Buffer I/O error on device sr0, logical block 109
Oct 26 15:41:28 q4os-desktop kernel: [14515.549415] Sense Key : Medium Error [current]
Oct 26 15:41:28 q4os-desktop kernel: [14515.549466] end_request: I/O error, dev sr0, sector 440
Oct 26 15:41:28 q4os-desktop kernel: [14515.549475] Buffer I/O error on device sr0, logical block 110
Oct 26 15:41:37 q4os-desktop kernel: [14524.469362] Sense Key : Medium Error [current]
Oct 26 15:41:37 q4os-desktop kernel: [14524.469412] end_request: I/O error, dev sr0, sector 444
Oct 26 15:41:37 q4os-desktop kernel: [14524.469420] Buffer I/O error on device sr0, logical block 111
Oct 26 15:41:46 q4os-desktop kernel: [14533.389719] Sense Key : Medium Error [current]
Oct 26 15:41:46 q4os-desktop kernel: [14533.389770] end_request: I/O error, dev sr0, sector 440
Oct 26 15:41:46 q4os-desktop kernel: [14533.389779] Buffer I/O error on device sr0, logical block 110
Oct 26 15:41:55 q4os-desktop kernel: [14542.309333] Sense Key : Medium Error [current]
Oct 26 15:41:55 q4os-desktop kernel: [14542.309385] end_request: I/O error, dev sr0, sector 444
Oct 26 15:41:55 q4os-desktop kernel: [14542.309393] Buffer I/O error on device sr0, logical block 111
Oct 26 15:42:04 q4os-desktop kernel: [14551.221338] Sense Key : Medium Error [current]
Oct 26 15:42:04 q4os-desktop kernel: [14551.221391] end_request: I/O error, dev sr0, sector 440
Oct 26 15:42:04 q4os-desktop kernel: [14551.221400] Buffer I/O error on device sr0, logical block 110
Oct 26 15:42:12 q4os-desktop kernel: [14560.141404] Sense Key : Medium Error [current]
Oct 26 15:42:12 q4os-desktop kernel: [14560.141455] end_request: I/O error, dev sr0, sector 444
Oct 26 15:42:12 q4os-desktop kernel: [14560.141463] Buffer I/O error on device sr0, logical block 111
Oct 26 15:42:21 q4os-desktop kernel: [14569.061602] Sense Key : Medium Error [current]
Oct 26 15:42:21 q4os-desktop kernel: [14569.061652] end_request: I/O error, dev sr0, sector 448
Oct 26 15:42:21 q4os-desktop kernel: [14569.061660] Buffer I/O error on device sr0, logical block 112
Oct 26 15:42:30 q4os-desktop kernel: [14577.981405] Sense Key : Medium Error [current]
Oct 26 15:42:30 q4os-desktop kernel: [14577.981455] end_request: I/O error, dev sr0, sector 452
Oct 26 15:42:30 q4os-desktop kernel: [14577.981463] Buffer I/O error on device sr0, logical block 113
Oct 26 15:42:39 q4os-desktop kernel: [14586.901369] Sense Key : Medium Error [current]
Oct 26 15:42:39 q4os-desktop kernel: [14586.901422] end_request: I/O error, dev sr0, sector 448
Oct 26 15:42:39 q4os-desktop kernel: [14586.901431] Buffer I/O error on device sr0, logical block 112
Oct 26 15:42:48 q4os-desktop kernel: [14595.821485] Sense Key : Medium Error [current]
Oct 26 15:42:48 q4os-desktop kernel: [14595.821535] end_request: I/O error, dev sr0, sector 452
Oct 26 15:42:48 q4os-desktop kernel: [14595.821543] Buffer I/O error on device sr0, logical block 113
Oct 26 15:42:57 q4os-desktop kernel: [14604.741410] Sense Key : Medium Error [current]
Oct 26 15:42:57 q4os-desktop kernel: [14604.741461] end_request: I/O error, dev sr0, sector 448
Oct 26 15:42:57 q4os-desktop kernel: [14604.741470] Buffer I/O error on device sr0, logical block 112
Oct 26 15:43:06 q4os-desktop kernel: [14613.661865] Sense Key : Medium Error [current]
Oct 26 15:43:06 q4os-desktop kernel: [14613.661918] end_request: I/O error, dev sr0, sector 452
Oct 26 15:43:06 q4os-desktop kernel: [14613.661927] Buffer I/O error on device sr0, logical block 113
Oct 26 15:43:15 q4os-desktop kernel: [14622.582049] Sense Key : Medium Error [current]
Oct 26 15:43:15 q4os-desktop kernel: [14622.582100] end_request: I/O error, dev sr0, sector 456
Oct 26 15:43:15 q4os-desktop kernel: [14622.582109] Buffer I/O error on device sr0, logical block 114
Oct 26 15:43:24 q4os-desktop kernel: [14631.505572] Sense Key : Medium Error [current]
Oct 26 15:43:24 q4os-desktop kernel: [14631.505622] end_request: I/O error, dev sr0, sector 460
Oct 26 15:43:24 q4os-desktop kernel: [14631.505631] Buffer I/O error on device sr0, logical block 115
Oct 26 15:43:33 q4os-desktop kernel: [14640.421370] Sense Key : Medium Error [current]
Oct 26 15:43:33 q4os-desktop kernel: [14640.421421] end_request: I/O error, dev sr0, sector 456
Oct 26 15:43:33 q4os-desktop kernel: [14640.421429] Buffer I/O error on device sr0, logical block 114
Oct 26 15:43:42 q4os-desktop kernel: [14649.333618] Sense Key : Medium Error [current]
Oct 26 15:43:42 q4os-desktop kernel: [14649.333671] end_request: I/O error, dev sr0, sector 460
Oct 26 15:43:42 q4os-desktop kernel: [14649.333680] Buffer I/O error on device sr0, logical block 115
Oct 26 15:43:51 q4os-desktop kernel: [14658.253439] Sense Key : Medium Error [current]
Oct 26 15:43:51 q4os-desktop kernel: [14658.253489] end_request: I/O error, dev sr0, sector 456
Oct 26 15:43:51 q4os-desktop kernel: [14658.253498] Buffer I/O error on device sr0, logical block 114
Oct 26 15:44:00 q4os-desktop kernel: [14667.233606] Sense Key : Medium Error [current]
Oct 26 15:44:00 q4os-desktop kernel: [14667.233660] end_request: I/O error, dev sr0, sector 460
Oct 26 15:44:00 q4os-desktop kernel: [14667.233670] Buffer I/O error on device sr0, logical block 115
Oct 26 15:44:08 q4os-desktop kernel: [14676.181390] Sense Key : Medium Error [current]
Oct 26 15:44:08 q4os-desktop kernel: [14676.181439] end_request: I/O error, dev sr0, sector 64
Oct 26 15:44:08 q4os-desktop kernel: [14676.181448] Buffer I/O error on device sr0, logical block 16
Oct 26 15:44:08 q4os-desktop kernel: [14676.181456] Buffer I/O error on device sr0, logical block 17
Oct 26 15:44:17 q4os-desktop kernel: [14685.093406] Sense Key : Medium Error [current]
Oct 26 15:44:17 q4os-desktop kernel: [14685.093456] end_request: I/O error, dev sr0, sector 64
Oct 26 15:44:17 q4os-desktop kernel: [14685.093465] Buffer I/O error on device sr0, logical block 16
Oct 26 15:44:26 q4os-desktop kernel: [14694.013369] Sense Key : Medium Error [current]
Oct 26 15:44:26 q4os-desktop kernel: [14694.013421] end_request: I/O error, dev sr0, sector 68
Oct 26 15:44:26 q4os-desktop kernel: [14694.013430] Buffer I/O error on device sr0, logical block 17
Oct 26 19:18:03 q4os-desktop wpa_supplicant[331]: wlan0: Association request to the driver failed
Oct 26 19:18:03 q4os-desktop wpa_supplicant[331]: wlan0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
Oct 26 19:18:03 q4os-desktop wpa_supplicant[331]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="Dea1" auth_failures=1 duration=10 reason=WRONG_KEY
Oct 26 19:18:03 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
Oct 26 19:18:03 q4os-desktop NetworkManager[282]: <warn> Activation (wlan0) failed for connection 'Dea1'
Oct 26 19:18:03 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Oct 26 19:19:01 q4os-desktop wpa_supplicant[331]: wlan0: Association request to the driver failed
Oct 26 19:19:01 q4os-desktop wpa_supplicant[331]: wlan0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
Oct 26 19:19:01 q4os-desktop wpa_supplicant[331]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="Dea1" auth_failures=1 duration=10 reason=WRONG_KEY
Oct 26 19:19:01 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
Oct 26 19:19:01 q4os-desktop NetworkManager[282]: <warn> Activation (wlan0) failed for connection 'Dea1'
Oct 26 19:19:01 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]
Oct 26 19:20:01 q4os-desktop wpa_supplicant[331]: wlan0: Association request to the driver failed
Oct 26 19:20:02 q4os-desktop wpa_supplicant[331]: wlan0: WPA: 4-Way Handshake failed - pre-shared key may be incorrect
Oct 26 19:20:02 q4os-desktop wpa_supplicant[331]: wlan0: CTRL-EVENT-SSID-TEMP-DISABLED id=0 ssid="Dea1" auth_failures=1 duration=10 reason=WRONG_KEY
Oct 26 19:20:02 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: need-auth -> failed (reason 'no-secrets') [60 120 7]
Oct 26 19:20:02 q4os-desktop NetworkManager[282]: <warn> Activation (wlan0) failed for connection 'Dea1'
Oct 26 19:20:02 q4os-desktop NetworkManager[282]: <info> (wlan0): device state change: failed -> disconnected (reason 'none') [120 30 0]

bin · 2016-10-27 06:15

So, we know that it is a key negotiation problem.
What make of USB Wireless key is this? Atheros by any chance?
Does your wireless key contain any non alpha-numeric characters? , e.g.~@> and so on?

Last edited by bin (2016-10-27 06:16)

Dai_trying · 2016-10-27 10:45

And you should remove any cd-rom or dvd from the tray. If you do not have a cd/dvd inserted then disconnect the drive and reboot.
also please post the output from lspci and lsusb.

ThisGuy1996 · 2016-10-27 13:32

@bin

Yeah, I noticed that. I noticed the wireless key wasn't being saved properly. So I put the key in then clicked save and that works now.

ThisGuy1996 · 2016-10-27 13:48

Its amazing how something so simple fix a big majority of things. The CD was removed and now there's no more slow booting Thanks @Dai_Trying

ThisGuy1996 · 2016-10-27 14:00

I noticed that when I configuring the wifi network, the network manager forgets the shared key as soon as I click out of network manager to connect to the network.

Dai_trying · 2016-10-27 14:28

You're welcome @ThisGuy1996, are you using the standard TDE network manager? if so remember to save the password and enable auto connect in the connection preferences, if you select edit from the network manager it will go through the same screens as when setting a new connection so you can make sure they are set correctly.

ThisGuy1996 · 2016-10-27 14:44

Yes I am using the standard TDE network manager. Now How can I make the screen resolution higher, since the highest is 1080 x 768.

Last edited by ThisGuy1996 (2016-10-27 14:45)

Dai_trying · 2016-10-27 14:53

I'm just wondering if you could install the driver like you did originally as you wont have the problem with system becoming unresponsive now.

ThisGuy1996 · 2016-10-27 15:15

The NVIDIA drivers? I'll see right know Its downloading updates

Last edited by ThisGuy1996 (2016-10-27 15:15)

Dai_trying · 2016-10-27 15:17

Ahh, maybe not... Can you post the result of inxi -F

Q4OS Forum

#51 2016-10-26 15:33

Re: No connection after install

#52 2016-10-26 17:05

Re: No connection after install

#53 2016-10-26 20:20

Re: No connection after install

#54 2016-10-27 00:36

Re: No connection after install

#55 2016-10-27 06:15

Re: No connection after install

#56 2016-10-27 10:45

Re: No connection after install

#57 2016-10-27 13:32

Re: No connection after install

#58 2016-10-27 13:48

Re: No connection after install

#59 2016-10-27 14:00

Re: No connection after install

#60 2016-10-27 14:28

Re: No connection after install

#61 2016-10-27 14:44

Re: No connection after install

#62 2016-10-27 14:53

Re: No connection after install

#63 2016-10-27 15:15

Re: No connection after install

#64 2016-10-27 15:17

Re: No connection after install

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