Linux挂载唱片光盘出错！

asert

debian:~# dmesg |tail -n 80                                                     
[18798.530776] Info fld=0x0, ILI                                                
[18798.530778] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track        
[18798.530784] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00   
[18798.530793] end_request: I/O error, dev sr0, sector 0                        
[19049.171241] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[19049.171247] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]         
[19049.171253] Info fld=0x0, ILI                                                
[19049.171255] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track        
[19049.171263] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 40 00   
[19049.171273] end_request: I/O error, dev sr0, sector 0                        
[19049.171278] __ratelimit: 29 callbacks suppressed                             
[19049.171281] Buffer I/O error on device sr0, logical block 0                  
[19049.171286] Buffer I/O error on device sr0, logical block 1                  
[19049.171289] Buffer I/O error on device sr0, logical block 2                  
[19049.171292] Buffer I/O error on device sr0, logical block 3                  
[19049.171295] Buffer I/O error on device sr0, logical block 4                  
[19049.171298] Buffer I/O error on device sr0, logical block 5                  
[19049.171302] Buffer I/O error on device sr0, logical block 6                  
[19049.171305] Buffer I/O error on device sr0, logical block 7                  
[19049.171308] Buffer I/O error on device sr0, logical block 8                  
[19049.171311] Buffer I/O error on device sr0, logical block 9                  
[19049.173199] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[19049.173204] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]         
[19049.173209] Info fld=0x0, ILI                                                
[19049.173211] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track        
[19049.173217] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00   
[19049.173226] end_request: I/O error, dev sr0, sector 0                        
[19049.228658] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[19049.228664] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]         
[19049.228669] Info fld=0x0, ILI                                                
[19049.228671] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track        
[19049.228679] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 40 00   
[19049.228689] end_request: I/O error, dev sr0, sector 0                        
[19049.230354] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[19049.230358] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]         
[19049.230363] Info fld=0x0, ILI                                                
[19049.230365] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track        
[19049.230371] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00   
[19049.230380] end_request: I/O error, dev sr0, sector 0
[20176.468585] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[20176.468592] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[20176.468597] Info fld=0x0, ILI
[20176.468600] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[20176.468608] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 40 00
[20176.468618] end_request: I/O error, dev sr0, sector 0
[20176.468623] __ratelimit: 56 callbacks suppressed
[20176.468626] Buffer I/O error on device sr0, logical block 0
[20176.468631] Buffer I/O error on device sr0, logical block 1
[20176.468635] Buffer I/O error on device sr0, logical block 2
[20176.468638] Buffer I/O error on device sr0, logical block 3
[20176.468642] Buffer I/O error on device sr0, logical block 4
[20176.468645] Buffer I/O error on device sr0, logical block 5
[20176.468648] Buffer I/O error on device sr0, logical block 6
[20176.468651] Buffer I/O error on device sr0, logical block 7
[20176.468654] Buffer I/O error on device sr0, logical block 8
[20176.468658] Buffer I/O error on device sr0, logical block 9
[20176.475125] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[20176.475130] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[20176.475136] Info fld=0x0, ILI
[20176.475138] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[20176.475145] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[20176.475155] end_request: I/O error, dev sr0, sector 0
[20176.515065] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[20176.515071] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[20176.515077] Info fld=0x0, ILI
[20176.515079] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[20176.515087] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 08 00
[20176.515097] end_request: I/O error, dev sr0, sector 0
[20176.517171] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[20176.517176] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[20176.517181] Info fld=0x0, ILI
[20176.517183] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[20176.517190] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[20176.517199] end_request: I/O error, dev sr0, sector 0
[20176.519506] sr 1:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
[20176.519511] sr 1:0:0:0: [sr0] Sense Key : Illegal Request [current]
[20176.519516] Info fld=0x0, ILI
[20176.519518] sr 1:0:0:0: [sr0] Add. Sense: Illegal mode for this track
[20176.519525] sr 1:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 02 00
[20176.519534] end_request: I/O error, dev sr0, sector 0
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咋回事？这个光盘在windows也是只能由windows media player直接播放，不能打开光盘查看内容，应该是保护内容防止拷贝，但是在linux下如何播放呢?