[  233.764760] UDF-fs: Partition marked readonly; forcing readonly mount
[  233.798844] UDF-fs INFO UDF: Mounting volume 'GREASE', timestamp 2002/07/08 16:34 (1000)
[  237.757993] end_request: I/O error, dev sr0, sector 1620
[  237.758005] __ratelimit: 54 callbacks suppressed
[  237.758010] Buffer I/O error on device sr0, logical block 405
[  237.758025] Buffer I/O error on device sr0, logical block 406
[  237.758030] Buffer I/O error on device sr0, logical block 407
[  237.758036] Buffer I/O error on device sr0, logical block 408
[  237.758041] Buffer I/O error on device sr0, logical block 409
[  237.758047] Buffer I/O error on device sr0, logical block 410
[  237.758053] Buffer I/O error on device sr0, logical block 411
[  237.758058] Buffer I/O error on device sr0, logical block 412
[  237.758063] Buffer I/O error on device sr0, logical block 413
[  237.758068] Buffer I/O error on device sr0, logical block 414
micha@xps-m1330:~$