This is also happening on my system (amd64). The drive is a PIONEER DVD- RW DVR-217D, 1.07, max UDMA/66.
No CD: $ sudo strace -vvfo /tmp/cdrom_id_new.trace -s 1024 /lib/udev/cdrom_id /dev/sr0 ID_CDROM=1 ID_CDROM_CD_R=1 ID_CDROM_CD_RW=1 ID_CDROM_DVD=1 ID_CDROM_DVD_R=1 ID_CDROM_DVD_RW=1 ID_CDROM_DVD_PLUS_R=1 ID_CDROM_DVD_PLUS_RW=1 ID_CDROM_DVD_PLUS_R_DL=1 ID_CDROM_MRW=1 ID_CDROM_MRW_W=1 CD-R: $ sudo strace -vvfo /tmp/cdrom_id_new.trace -s 1024 /lib/udev/cdrom_id /dev/sr0 [sudo] password for brandon: ID_CDROM=1 ID_CDROM_CD_R=1 ID_CDROM_CD_RW=1 ID_CDROM_DVD=1 ID_CDROM_DVD_R=1 ID_CDROM_DVD_RW=1 ID_CDROM_DVD_PLUS_R=1 ID_CDROM_DVD_PLUS_RW=1 ID_CDROM_DVD_PLUS_R_DL=1 ID_CDROM_MRW=1 ID_CDROM_MRW_W=1 ID_CDROM_MEDIA=1 ID_CDROM_MEDIA_CD_R=1 dmesg when I put a blank CD-R in the tray: [250497.400574] sr 2:0:0:0: [sr0] Sense Key : Blank Check [current] [250497.400579] sr 2:0:0:0: [sr0] Add. Sense: No additional sense information [250497.400584] sr 2:0:0:0: [sr0] CDB: Read(10): 28 00 00 00 00 00 00 00 01 00 [250497.400594] end_request: I/O error, dev sr0, sector 0 [250497.400599] Buffer I/O error on device sr0, logical block 0 [250497.662885] sr 2:0:0:0: [sr0] Unhandled sense code [250497.662889] sr 2:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE That block of text is repeated roughly 52 times. -- Blank cd/dvd not recognized [LUCID] https://bugs.launchpad.net/bugs/561585 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
