Public bug reported: If you burn a data-cd and choose the first option, "burn directly, do not save on hard disk", (I don't know how it is labeled in English, my GUI is German) brasero will burn and tell that it did successfully, but the disk is unreadable.
If you disable and burn with first creating an image, the disk is okay. I tried it with audio-cd, it is not affected. Appeared on two laptops, mine being a Toshiba C650D and my girlfriend's being a Packard Bell TK85. Workaround worked on both laptops. Please test on other systems to confirm! Trying to read disk: /var/log/syslog remains quiet if you wait for automount. Trying "mount -t iso9660 /dev/dvd /media/test" results in error-message: ISOFS: Unable to identify CD-ROM format. Trying "mount -t iso9660 -o loop /dev/dvd /media/test" results in longer message: Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494266] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494272] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494277] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494283] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494289] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494299] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:12 isk-Satellite-C650D kernel: [18210.494306] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607798] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607809] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607818] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607827] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607837] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607855] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607866] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:14 isk-Satellite-C650D kernel: [18211.607930] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721635] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721641] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721645] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721650] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721655] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721663] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721670] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:15 isk-Satellite-C650D kernel: [18212.721717] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835885] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835890] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835894] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835898] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835905] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835912] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835917] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:16 isk-Satellite-C650D kernel: [18213.835979] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949295] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949301] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949306] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949310] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949315] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949322] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949328] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:17 isk-Satellite-C650D kernel: [18214.949386] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063526] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063538] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063548] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063559] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063570] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063588] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:18 isk-Satellite-C650D kernel: [18216.063600] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176839] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176849] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176859] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176869] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176880] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176899] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176909] quiet_error: 1 callbacks suppressed Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176916] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:19 isk-Satellite-C650D kernel: [18217.176999] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290749] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290754] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290758] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290762] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290766] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290774] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290781] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:20 isk-Satellite-C650D kernel: [18218.290838] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452159] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452169] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452179] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452189] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452199] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452216] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452226] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:21 isk-Satellite-C650D kernel: [18219.452299] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565641] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565651] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565661] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565672] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565682] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565700] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565713] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:23 isk-Satellite-C650D kernel: [18220.565783] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679897] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679906] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679911] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679917] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679924] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679933] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.679942] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:24 isk-Satellite-C650D kernel: [18221.680050] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793745] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793750] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793753] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793758] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793762] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793769] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793775] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:25 isk-Satellite-C650D kernel: [18222.793817] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908477] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908487] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908496] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908506] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908516] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908534] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908545] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:26 isk-Satellite-C650D kernel: [18223.908615] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021866] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021876] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021885] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021895] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021905] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021924] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021935] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:27 isk-Satellite-C650D kernel: [18225.021986] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136471] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136481] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136490] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136500] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136510] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136528] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136539] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:28 isk-Satellite-C650D kernel: [18226.136608] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139083] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139094] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139103] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139113] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139123] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139141] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139151] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:32 isk-Satellite-C650D kernel: [18230.139221] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300460] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300470] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300480] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300491] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300500] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300519] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300530] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:33 isk-Satellite-C650D kernel: [18231.300583] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414143] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414148] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414152] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414156] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414161] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414168] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414173] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:34 isk-Satellite-C650D kernel: [18232.414234] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528566] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528576] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528585] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528595] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528605] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528623] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528633] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:36 isk-Satellite-C650D kernel: [18233.528703] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642876] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642885] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642895] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642906] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642915] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642934] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642945] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:37 isk-Satellite-C650D kernel: [18234.642993] Buffer I/O error on device loop0, logical block 226876 Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756305] sr 1:0:0:0: [sr0] Unhandled sense code Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756316] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756326] sr 1:0:0:0: [sr0] Sense Key : Medium Error [current] Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756337] sr 1:0:0:0: [sr0] Add. Sense: Unrecovered read error Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756346] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 01 bb 1e 00 00 01 00 Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756365] end_request: I/O error, dev sr0, sector 453752 Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756376] Buffer I/O error on device sr0, logical block 113438 Oct 4 16:45:38 isk-Satellite-C650D kernel: [18235.756461] Buffer I/O error on device loop0, logical block 226877 Oct 4 16:45:39 isk-Satellite-C650D kernel: [18236.555506] ISOFS: Unable to identify CD-ROM format. ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: brasero 2.32.1-0ubuntu2 ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic x86_64 NonfreeKernelModules: fglrx Architecture: amd64 Date: Tue Oct 4 16:47:06 2011 ExecutablePath: /usr/bin/brasero InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) ProcEnviron: LANGUAGE=de:en LANG=de_DE.UTF-8 SHELL=/bin/bash SourcePackage: brasero UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: brasero (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug apport-lpi natty -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/867570 Title: direct burning of data-cd results in unreadable disk To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/brasero/+bug/867570/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs