Hello after upgrading to oneiric,the cd/dvd rom doesn't work

Using:dmesg | grep -A8 CD-ROM,I got the following output:

reidar@reidar-Presario-R3200-PA473EA-ABN:~$ dmesg | grep -A8 CD-ROM
[ 12.324910] scsi 1:0:0:0: CD-ROM LGE PQ: 0 ANSI: 5
[ 12.325443] sr0: scsi3-mmc drive: 46x/46x dvd-ram xa/form2 tray
[ 12.325449] cdrom: Uniform CD-ROM driver Revision: 3.20
[ 12.325632] sr 1:0:0:0: Attached scsi CD-ROM sr0
[ 12.325730] sr 1:0:0:0: Attached scsi generic sg1 type 5
[ 12.326567] 8139too: 8139too Fast Ethernet driver 0.9.28
[ 12.326628] 8139too 0000:02:01.0: PCI INT A -> Link[LNK2] -> GSI 18 (level, low) -> IRQ 18
[ 12.327581] 8139too 0000:02:01.0: eth0: RealTek RTL8139 at 0x7000, 00:0f:b0:0a:ea:0f, IRQ 18
[ 12.342579] sr0: Hmm, seems the drive doesn't support multisession CD's
[ 12.897868] EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
[ 45.530849] udevd[292]: starting version 173
[ 45.605697] lp: driver loaded but no devices found
reidar@reidar-Presario-R3200-PA473EA-ABN:~$

Please don't double post.

Please post your thread in only one forum. Posting a single thread in the most relevant forum will make it easier for members to help you and will keep the discussion in one place. This thread is being closed because it is a duplicate of: https://www.linuxquestions.org/quest...-issue-943650/